Unnamed: 0
int64
0
786
text
stringlengths
404
2.43k
embedding
stringlengths
8.38k
8.47k
title
stringclasses
29 values
url
stringclasses
29 values
400
`` to measure '' , `` indicat [ ing ] a functional conception of the Moon , i.e . marker of the month '' ( cf . the English words measure and menstrual ) .To give another example from a different language family, the Chinese language uses the same word (月) for moon as for month, which furthermore can be found in the sy...
[-0.02223956771194935, 0.08505839109420776, 0.009214071556925774, 0.029855193570256233, -0.04388235881924629, -0.03474922105669975, -0.02700250782072544, -0.0791245847940445, 0.07323087006807327, -0.03859653323888779, 0.05376138165593147, -0.08566637337207794, -0.0505155585706234, -0.0036341275554150343, 0.048749525099...
Moon
https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https...
401
cosmologies . This rich history of humans viewing the Moon has been evidenced starting with depictions from 40,000 BP and in written form from the 4th millennium BCE in the earliest cases of writing .The oldest named astronomer and poet Enheduanna, Akkadian high priestess to the lunar deity Nanna/Sin and daughter of Sa...
[-0.000800557725597173, 0.044503334909677505, -0.02139473147690296, -0.01208981778472662, -0.08315842598676682, -0.062102943658828735, -0.006188469938933849, -0.024483347311615944, 0.10517202317714691, -0.004408709704875946, -0.006794577464461327, -0.04488515853881836, 0.010489806532859802, -0.0511898510158062, 0.02722...
Moon
https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https...
402
star known as the star and crescent ( ☪️ ) goes back to the Bronze Age , representing either the Sun and Moon , or the Moon and the planet Venus , in combination .It came to represent the selene goddess Artemis, and via the patronage of Hecate, which as triple deity under the epithet trimorphos/trivia included aspects ...
[0.03310242295265198, 0.06868772208690643, 0.010621067136526108, 0.0420617014169693, -0.0943126380443573, -0.06525809317827225, 0.031659290194511414, -0.07906690239906311, 0.07878467440605164, -0.03744402900338173, 0.01928163506090641, -0.0040677934885025024, -0.024568423628807068, -0.06957423686981201, 0.0302388109266...
Moon
https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https...
403
gold is associated with the Sun . Through a miracle , the so-called splitting of the Moon ( Arabic : انشقاق القمر ) in Islam , association with the Moon applies also to Muhammad .Representation in modern culture The perception of the Moon in the modern era has been informed by telescope-enabled modern astronomy and lat...
[0.013454392552375793, 0.04444320127367973, 0.07765158265829086, 0.07627929747104645, 0.02254948578774929, -0.0663481131196022, 0.023950966075062752, -0.060951605439186096, -0.00920974463224411, -0.018555210903286934, -0.013991393148899078, -0.015186218544840813, -0.025541821494698524, 0.009081017225980759, 2.557977677...
Moon
https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https...
404
the brain , which is mostly water , must be affected by the Moon and its power over the tides , but the Moon 's gravity is too slight to affect any single person .Even today, people who believe in a lunar effect claim that admissions to psychiatric hospitals, traffic accidents, homicides or suicides increase during a f...
[0.07016035169363022, 0.009290261194109917, 0.08438708633184433, 0.02323949709534645, -0.005058859474956989, -0.011394110508263111, -0.05142419785261154, -0.004422119352966547, -0.034416891634464264, 0.016194194555282593, 0.004380451515316963, 0.0011192930396646261, -0.019226310774683952, -0.03523420915007591, -0.00256...
Moon
https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https://en.wikipedia.org/wiki/Moon.https...
405
There is evidence that the formation of the Solar System began about 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud. Most of the collapsing mass collected in the center, forming the Sun, while the rest flattened into a protoplanetary disk out of which the planets, moon...
[-0.035208821296691895, -0.04065380245447159, 0.04871967434883118, -0.0033169726375490427, 0.05035923421382904, -0.06817823648452759, -0.05740583315491676, 0.09014220535755157, 0.08515232056379318, 0.05166337639093399, 0.04183661937713623, -0.0034461095929145813, 0.003986152820289135, -0.025673119351267815, -0.01074302...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
406
to the plane of the planets . The positions of the planets might have shifted due to gravitational interactions . The process of planetary migration explains parts of the Solar System 's current structure .In roughly 5 billion years, the Sun will cool and expand outward to many times its current diameter, becoming a re...
[-0.03686254844069481, 0.021514203399419785, 0.04544489085674286, 0.06476429104804993, 0.054430264979600906, -0.0346689373254776, -0.027202093973755836, -0.0024059314746409655, 0.08998306095600128, 0.03994181752204895, 0.021251695230603218, 0.02753550186753273, -0.002810950390994549, -0.05818675458431244, 0.04930959269...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
407
theory for Solar System formation , the nebular hypothesis , has fallen into and out of favour since its formulation by Emanuel Swedenborg , Immanuel Kant , and Pierre-Simon Laplace in the 18th century .The most significant criticism of the hypothesis was its apparent inability to explain the Sun's relative lack of ang...
[-0.06212910637259483, -0.036308106034994125, -0.0036271419376134872, 0.09167367219924927, 0.0798286572098732, -0.049136169254779816, 0.03175022080540657, 0.029037142172455788, 0.015467931516468525, 0.015506578609347343, -0.0024798251688480377, -0.004154114052653313, -0.04549260437488556, -0.037890445441007614, 0.04029...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
408
led to the formation of dense cores 0.01–0.1 parsec ( 2,000–20,000 AU ) in size . One of these collapsing fragments ( known as the presolar nebula ) formed what became the Solar System .The composition of this region with a mass just over that of the Sun (M☉) was about the same as that of the Sun today, with hydrogen, ...
[-0.04013868793845177, 0.017608771100640297, 0.020061645656824112, 0.12180528044700623, 0.04271824657917023, -0.03295731544494629, 0.006152280606329441, 0.06280538439750671, -0.02515001967549324, 0.022028515115380287, 0.00917732436209917, -0.04591603949666023, -0.04341648891568184, -0.047796428203582764, 0.024204581975...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
409
into planetary bodies . Because only massive , short-lived stars produce supernovae , the Sun must have formed in a large star-forming region that produced massive stars , possibly similar to the Orion Nebula .Studies of the structure of the Kuiper belt and of anomalous materials within it suggest that the Sun formed w...
[-0.02893650159239769, -0.017319897189736366, 0.057126570492982864, 0.07880228757858276, 0.003593077417463064, -0.10715965181589127, -0.03738529607653618, -0.0190904438495636, 0.06000751629471779, 0.04677719995379448, 0.0280874352902174, -0.038392987102270126, 0.005676313769072294, -0.06933347880840302, 0.0886637344956...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
410
into a spinning protoplanetary disc with a diameter of about 200 AU and form a hot , dense protostar ( a star in which hydrogen fusion has not yet begun ) at the centre .Since about half of all known stars form systems of multiple stars, and because Jupiter is made of the same elements as the Sun (hydrogen and helium),...
[-0.015076463110744953, -0.038037993013858795, -0.020320789888501167, 0.0057091498747467995, 0.026405835524201393, -0.06624279916286469, 0.015518383122980595, 0.06442448496818542, 0.05061374232172966, 0.0573224313557148, -0.03721928596496582, -0.04360276833176613, 0.02503380738198757, -0.08202411979436874, 0.0725542828...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
411
today . As the early Solar System continued to evolve , it eventually drifted away from its siblings in the stellar nursery , and continued orbiting the Milky Way 's center on its own .The Sun likely drifted from its original orbital distance from the center of the galaxy. The chemical history of the Sun suggests it ma...
[-0.0583747960627079, -0.022703412920236588, 0.008702391758561134, 0.09586204588413239, 0.1003987118601799, -0.01963815651834011, -0.02792762964963913, 0.017466984689235687, 0.04431351646780968, 0.006087084300816059, 0.07375000417232513, -0.051016028970479965, 0.06756842136383057, -0.08760184049606323, 0.07956895977258...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
412
of ~10 km ( 6.2 mi ) in size . These gradually increased through further collisions , growing at the rate of centimetres per year over the course of the next few million years .The inner Solar System, the region of the Solar System inside 4 AU, was too warm for volatile molecules like water and methane to condense, so ...
[0.07122062891721725, -0.03175435960292816, 0.08509346097707748, 0.02256813831627369, 0.06540869921445847, -0.06999102979898453, -0.009729431010782719, 0.04495871439576149, 0.045653086155653, 0.05341000109910965, -0.02362527698278427, -0.0620855912566185, 0.009030249901115894, -0.044519826769828796, 0.09062965959310532...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
413
) formed further out , beyond the frost line , which is the point between the orbits of Mars and Jupiter where the material is cool enough for volatile icy compounds to remain solid .The ices that formed the Jovian planets were more abundant than the metals and silicates that formed the terrestrial planets, allowing th...
[-0.04431365057826042, -0.0019439281895756721, 0.04350655898451805, 0.06542163342237473, 0.14133736491203308, -0.04487563669681549, 0.011671078391373158, 0.11146484315395355, 0.03326805308461189, 0.08288586884737015, -0.0651717558503151, -0.03396303206682205, 0.04593410715460777, -0.10133689641952515, 0.084242552518844...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
414
than more stable , older stars . Uranus and Neptune are thought to have formed after Jupiter and Saturn did , when the strong solar wind had blown away much of the disc material .As a result, those planets accumulated little hydrogen and helium—not more than 1 M🜨 each. Uranus and Neptune are sometimes referred to as f...
[-0.042546480894088745, -0.02993534877896309, 0.07330208271741867, 0.03268103301525116, 0.08104012906551361, -0.04533155634999275, -0.03154923394322395, 0.049822960048913956, 0.029411237686872482, 0.08732772618532181, 0.015154951252043247, -0.014485749416053295, 0.05736692249774933, -0.08395493775606155, 0.041370563209...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
415
and the Kuiper belt may have been much closer to the Sun . Terrestrial planets At the end of the planetary formation epoch , the inner Solar System was populated by 50–100 Moon-to-Mars-sized protoplanets .Further growth was possible only because these bodies collided and merged, which took less than 100 million years. ...
[0.03590235486626625, 0.017168527469038963, 0.08876658231019974, 0.009020275436341763, 0.043484169989824295, -0.11472104489803314, -0.05015747621655464, 0.037261713296175, 0.04619717225432396, 0.050878655165433884, 0.025179840624332428, -0.051993176341056824, -0.020315077155828476, -0.05455368757247925, 0.0285210628062...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
416
slowed the larger objects down into more regular orbits . Asteroid belt The outer edge of the terrestrial region , between 2 and 4 AU from the Sun , is called the asteroid belt .The asteroid belt initially contained more than enough matter to form 2–3 Earth-like planets, and, indeed, a large number of planetesimals for...
[0.06722307205200195, -0.03469972684979439, 0.04551566392183304, 0.006980658508837223, 0.03703382983803749, -0.10525347292423248, -0.07066810876131058, 0.05293559283018112, 0.04480750486254692, 0.031106112524867058, -0.04108274728059769, -0.03946457430720329, 0.004929763730615377, -0.08228520303964615, 0.06413353979587...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
417
1 % that of the Earth , composed mainly of small planetesimals . This is still 10–20 times more than the current mass in the main belt , which is now about 0.0005 M🜨 .A secondary depletion period that brought the asteroid belt down close to its present mass is thought to have followed when Jupiter and Saturn entered a...
[0.01244613341987133, 0.029654627665877342, 0.06992609798908234, -0.002578008221462369, 0.11601164191961288, -0.07046280801296234, 0.021377310156822205, 0.07649563997983932, -0.016344202682375908, 0.04844043776392937, -0.047573115676641464, -0.07262729853391647, 0.028133222833275795, -0.03737888112664223, 0.00691694999...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
418
to their current positions over hundreds of millions of years . The migration of the outer planets is also necessary to account for the existence and properties of the Solar System 's outermost regions .Beyond Neptune, the Solar System continues into the Kuiper belt, the scattered disc, and the Oort cloud, three sparse...
[0.021585647016763687, -0.000811341917142272, 0.04708613082766533, -0.017149588093161583, 0.04318015277385712, -0.11882676929235458, -0.04679141566157341, 0.0588863268494606, 0.07772999256849289, 0.026169681921601295, 0.016361551359295845, -0.046148672699928284, 0.0045240893959999084, -0.08714956790208817, 0.0232390258...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
419
outer planets , possibly causing Neptune to surge past Uranus and plough into the ancient Kuiper belt . The planets scattered the majority of the small icy bodies inwards , while themselves moving outwards .These planetesimals then scattered off the next planet they encountered in a similar manner, moving the planets' ...
[0.015474695712327957, -0.048352546989917755, 0.09838651120662689, 0.02138286456465721, 0.06625238060951233, -0.10265130549669266, -0.014050852507352829, 0.052818361669778824, 0.09026578068733215, 0.054519347846508026, -0.009501397609710693, -0.02030624821782112, 0.0517735555768013, -0.083230160176754, 0.00526503147557...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
420
much of the material that would have created a bigger Mars . The same simulations also reproduce the characteristics of the modern asteroid belt , with dry asteroids and water-rich objects similar to comets .However, it is unclear whether conditions in the solar nebula would have allowed Jupiter and Saturn to move back...
[0.011382445693016052, 0.0029389793053269386, 0.04619988799095154, 0.03189382329583168, 0.0840836837887764, -0.08208472281694412, -0.03458089753985405, 0.07598628103733063, -0.0215828325599432, 0.07645104825496674, 0.034785639494657516, -0.02100309729576111, 0.02343873307108879, 0.00013941894576419145, 0.02581258676946...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
421
the Chelyabinsk meteor and the impact that created Meteor Crater in Arizona . The process of accretion , therefore , is not complete , and may still pose a threat to life on Earth .Over the course of the Solar System's evolution, comets were ejected out of the inner Solar System by the gravity of the giant planets and ...
[-0.004208299797028303, 0.034122616052627563, 0.08841980993747711, 0.06674259155988693, 0.09613034129142761, -0.07406574487686157, 0.0010375293204560876, 0.056616488844156265, 0.030393950641155243, 0.05362439528107643, -0.012496677227318287, 0.0063885836862027645, 0.028518153354525566, -0.09448084980249405, 0.027888763...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
422
disc ( only in the cases of the giant planets ) ; Formation from impact debris ( given a large enough impact at a shallow angle ) ; and Capture of a passing object .Jupiter and Saturn have several large moons, such as Io, Europa, Ganymede and Titan, which may have originated from discs around each giant planet in much ...
[0.032213952392339706, -0.015378369018435478, 0.04833696782588959, -0.024571247398853302, 0.05660692974925041, -0.0752604529261589, 0.023887043818831444, 0.04776092991232872, 0.04798998683691025, 0.06682255119085312, -0.0004928947892040014, -0.04919172823429108, -0.014440778642892838, -0.07333018630743027, 0.0033652363...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
423
the Earth . It has been further hypothesized that the Mars-sized object may have formed at one of the stable Earth–Sun Lagrangian points ( either L4 or L5 ) and drifted from its position .The moons of trans-Neptunian objects Pluto (Charon) and Orcus (Vanth) may also have formed by means of a large collision: the Pluto–...
[-0.04399601370096207, -0.022220101207494736, 0.04799259454011917, 0.003502607112750411, 0.06984058022499084, -0.05257318168878555, -0.04829075187444687, 0.03003590740263462, 0.024726709350943565, 0.005996098276227713, 0.04117867723107338, 0.020546413958072662, -0.012109178118407726, -0.05989238619804382, 0.03090251609...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
424
the resonance itself will remain stable , it becomes impossible to predict the position of Pluto with any degree of accuracy more than 10–20 million years ( the Lyapunov time ) into the future .Another example is Earth's axial tilt, which, due to friction raised within Earth's mantle by tidal interactions with the Moon...
[0.07377900928258896, -0.07801564782857895, 0.06908673793077469, -0.008382614701986313, 0.04219483956694603, -0.07462961226701736, -0.1265401542186737, 0.0008814019383862615, 0.06299996376037598, 0.012379181571304798, 0.032469820231199265, 0.050369229167699814, 0.052038442343473434, -0.13094183802604675, 0.002151279011...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
425
systems is driven by tidal forces . A moon will raise a tidal bulge in the object it orbits ( the primary ) due to the differential gravitational force across diameter of the primary .If a moon is revolving in the same direction as the planet's rotation and the planet is rotating faster than the orbital period of the m...
[0.01428294274955988, -0.05401167273521423, 0.031682100147008896, -0.01707186922430992, -0.020585117861628532, -0.04612218216061592, -0.07758796215057373, -0.01751873269677162, 0.12759950757026672, -0.0005945640150457621, 0.01233587134629488, 0.05047590658068657, -0.004714774899184704, -0.08970565348863602, 0.036293774...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
426
In the latter case , the angular momentum of the rotation and revolution have opposite signs , so transfer leads to decreases in the magnitude of each ( that cancel each other out ) .In both cases, tidal deceleration causes the moon to spiral in towards the primary until it either is torn apart by tidal stresses, poten...
[-0.01460485253483057, -0.07067105919122696, 0.04405145347118378, -0.04263850301504135, -0.07625704258680344, -0.08671511709690094, -0.08466675132513046, 0.05202721059322357, 0.07786724716424942, 0.03144185617566109, -0.0037732701748609543, 0.025238070636987686, 0.016219941899180412, -0.07782068103551865, 0.03815783560...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
427
hydrogen fuel supply , it gets hotter and burns the remaining fuel even faster . As a result , the Sun is growing brighter at a rate of ten percent every 1.1 billion years .In about 600 million years, the Sun's brightness will have disrupted the Earth's carbon cycle to the point where trees and forests (C3 photosynthet...
[-0.024048779159784317, 0.07038234174251556, 0.016906999051570892, 0.039112962782382965, 0.12085016816854477, -0.05664333701133728, -0.03926660120487213, -0.024927185848355293, 0.02250802144408226, 0.08788358420133591, 0.0336209312081337, -0.0010103012900799513, 0.05315706878900528, 0.0030086911283433437, 0.03913038223...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
428
is called a red giant . Within 7.5 billion years , the Sun will have expanded to a radius of 1.2 AU ( 180×10^6 km ; 110×10^6 mi ) —256 times its current size .At the tip of the red-giant branch, as a result of the vastly increased surface area, the Sun's surface will be much cooler (about 2,600 K (2,330 °C; 4,220 °F)) ...
[-0.016524706035852432, 0.009520132094621658, 0.05766415596008301, 0.044901199638843536, 0.0545647069811821, -0.016451044008135796, 0.001126543851569295, 0.05029284209012985, -0.04003041237592697, 0.02741187997162342, -0.07420209795236588, 0.010292092338204384, -0.023757992312312126, -0.0010563799878582358, 0.087273836...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
429
During this time , these worlds could support a water-based hydrologic cycle , but as they were too small to hold a dense atmosphere like Earth , they would experience extreme day–night temperature differences .When the Sun leaves the red-giant branch and enters the asymptotic giant branch, the habitable zone will abru...
[-0.0020279628224670887, 0.03727366775274277, 0.027504676952958107, 0.09153404086828232, 0.06881462782621384, -0.03383550047874451, -0.06766955554485321, 0.06843806803226471, -0.04123848304152489, -0.010477171279489994, -0.06674259155988693, 0.008183877915143967, -0.01976446993649006, -0.038569219410419464, 0.079892404...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
430
asymptotic giant . Here the luminosity of the Sun will increase again , reaching about 2,090 present luminosities , and it will cool to about 3,500 K ( 3,230 °C ; 5,840 °F ) .This phase lasts about 30 million years, after which, over the course of a further 100,000 years, the Sun's remaining outer layers will fall away...
[-0.012713405303657055, 0.05144275352358818, 0.07336700707674026, 0.1076362133026123, 0.050569865852594376, -0.04295165836811066, -0.03311542794108391, 0.018416982144117355, 0.022305486723780632, 0.014109360985457897, -0.014024997130036354, -0.01212004292756319, 0.023562155663967133, -0.06902237236499786, 0.02631296031...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
431
, growing dimmer and dimmer . As the Sun dies , its gravitational pull on orbiting bodies , such as planets , comets , and asteroids , will weaken due to its mass loss .All remaining planets' orbits will expand; if Venus, Earth, and Mars still exist, their orbits will lie roughly at 1.4 AU (210 million km; 130 million ...
[0.002768134232610464, 0.022856537252664566, 0.007460822816938162, 0.09680593758821487, 0.0171220600605011, -0.07466309517621994, -0.05820852890610695, 0.05030505731701851, 0.0367005318403244, 0.03529352322220802, 0.027059558779001236, -0.009353762492537498, 0.012311656959354877, -0.08941357582807541, 0.048204634338617...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
432
extinctions observed in the Earth 's fossil record . One hypothesis supposes that vertical oscillations made by the Sun as it orbits the Galactic Centre cause it to regularly pass through the galactic plane .When the Sun's orbit takes it outside the galactic disc, the influence of the galactic tide is weaker; as it re-...
[-0.03650078922510147, 0.03836693987250328, 0.1083916649222374, 0.053486064076423645, 0.007303777150809765, 0.006535612512379885, -0.0724973976612091, 0.08576308935880661, 0.11488744616508484, 0.014154463075101376, -0.0225613284856081, 0.05466622859239578, 0.02326444908976555, -0.04895859956741333, 0.02625013142824173,...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
433
the Solar System will be pulled outward into the Milky Way 's tidal tail and a 3 % chance that it will become gravitationally bound to Andromeda and thus a part of that galaxy .After a further series of glancing blows, during which the likelihood of the Solar System's ejection rises to 30%, the galaxies' supermassive b...
[-0.047644488513469696, -0.035008687525987625, 0.051984306424856186, 0.030343331396579742, -0.008404402993619442, -0.019954560324549675, -0.06407167762517929, 0.05724211782217026, 0.053456153720617294, -0.02856290340423584, 0.01221113745123148, -0.0025426195934414864, -0.006584407761693001, -0.06787821650505066, 0.0769...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
434
end of the Universe do not occur , calculations suggest that the gravity of passing stars will have completely stripped the dead Sun of its remaining planets within 1 quadrillion ( 1015 ) years .This point marks the end of the Solar System. Although the Sun and planets may survive, the Solar System, in any meaningful s...
[-0.03613347187638283, 0.019783740863204002, 0.0787992924451828, 0.018036548048257828, 0.04092462733387947, -0.057958491146564484, -0.06827373802661896, 0.018498165532946587, 0.013437383808195591, 0.05920958146452904, -0.030946392565965652, -0.03199659287929535, 0.016516463831067085, -0.01880822330713272, 0.02915895171...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
435
: 1–12 . Bibcode:1997Icar .. 125 .... 1D . doi:10.1006/icar.1996.5568 . Zeilik , Michael A. ; Gregory , Stephen A . ( 1998 ) . Introductory Astronomy & Astrophysics ( 4th ed . ) .Saunders College Publishing. ISBN 0-03-006228-4. External links 7M animation from skyandtelescope.com showing the early evolution of the oute...
[-0.05083765089511871, 0.0045214309357106686, 0.09003520756959915, -0.007151286117732525, 0.06508167833089828, -0.0144501943141222, -0.050811767578125, 0.07050430774688721, 0.0701804980635643, -0.03862171247601509, 0.018071584403514862, -0.042276982218027115, -0.06509068608283997, -0.041737668216228485, -0.046269450336...
Formation and evolution of the Solar System
https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System.https://en.wikipedia.org...
436
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment occurs approximately every six months, during the eclipse season in its new moon phase, when the Moon's orbital plane is closest to the plane ...
[0.047647833824157715, -0.03616953268647194, 0.08632425963878632, 0.02585752308368683, -0.02303445152938366, -0.06811930984258652, -0.04085433855652809, -0.107347272336483, 0.1684708446264267, -0.040649741888046265, 0.027947936207056046, 0.02454126626253128, 0.008943636901676655, -0.053193919360637665, 0.03394101187586...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
437
too small to fully cover the Sun . An eclipse is a natural phenomenon . In some ancient and modern cultures , solar eclipses were attributed to supernatural causes or regarded as bad omens .Astronomers' predictions of eclipses began in China as early as the 4th century BC; eclipses hundreds of years into the future may...
[0.02118978463113308, 0.03396798297762871, 0.06786627322435379, 0.03611428663134575, 0.043631263077259064, -0.0797894075512886, -0.003992041107267141, -0.05843270570039749, 0.1193941980600357, -0.012791413813829422, 0.05774455890059471, -0.04189377278089523, -0.029684267938137054, -0.031328313052654266, -0.067476205527...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
438
orbit crosses the ecliptic . As noted above , the Moon 's orbit is also elliptical . The Moon 's distance from Earth varies by up to about 5.9 % from its average value .Therefore, the Moon's apparent size varies with its distance from Earth, and it is this effect that leads to the difference between total and annular e...
[0.10689789801836014, -0.027527878060936928, 0.05764313414692879, -0.0021065997425466776, -0.006305370479822159, -0.08129088580608368, -0.06360660493373871, -0.019516119733452797, 0.0854429230093956, -0.03502073884010315, 0.027231911197304726, -0.05502110347151756, -0.05193634703755379, -0.03683726489543915, 0.02096007...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
439
. This regression means that the time between each passage of the Moon through the ascending node is slightly shorter than the sidereal month . This period is called the nodical or draconic month .Finally, the Moon's perigee is moving forwards or precessing in its orbit and makes a complete circuit in 8.85 years. The t...
[0.014469416812062263, -0.056237008422613144, 0.07570824772119522, 0.03500795736908913, -0.023207595571875572, -0.05982010066509247, -0.10903516411781311, -0.05228462070226669, 0.07234883308410645, -0.027744263410568237, 0.04496196657419205, -0.04076502099633217, -0.0193682499229908, -0.09123680740594864, 0.01151630934...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
440
of up to 36 degrees ( 24 degrees for central eclipses ) , it is possible for partial eclipses ( or rarely a partial and a central eclipse ) to occur in consecutive months .Path During a central eclipse, the Moon's umbra (or antumbra, in the case of an annular eclipse) moves rapidly from west to east across Earth. Earth...
[0.08965949714183807, -0.035119928419589996, 0.014522198587656021, -0.05871887505054474, -0.02846635691821575, -0.08870983868837357, -0.08573348820209503, -0.026137134060263634, 0.10441435128450394, -0.035526540130376816, 0.04213758558034897, -0.007139130029827356, -0.08257030695676804, -0.03625745698809624, -0.0504355...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
441
and on how much that rotation has slowed down over time . A number called ΔT is used in eclipse prediction to take this slowing into account . As Earth slows , ΔT increases .ΔT for dates in the future can only be roughly estimated because Earth's rotation is slowing irregularly. This means that, although it is possible...
[0.009773604571819305, 0.002881760010495782, 0.09778325259685516, -0.037856511771678925, 0.02438662201166153, -0.060966551303863525, -0.08487476408481598, -0.014648928306996822, 0.12695981562137604, -0.08649959415197372, 0.042279746383428574, 0.03661899268627167, -0.04086315631866455, -0.03891747444868088, -0.055811457...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
442
over northern Guyana ) . Types The Sun 's distance from Earth is about 400 times the Moon 's distance , and the Sun 's diameter is about 400 times the Moon 's diameter .Because these ratios are approximately the same, the Sun and the Moon as seen from Earth appear to be approximately the same size: about 0.5 degree of ...
[0.11504802852869034, 0.00024362653493881226, 0.004942824132740498, 0.0015025932807475328, -0.0005622539320029318, -0.09518963098526001, -0.05569176748394966, -0.02693747915327549, 0.1289341151714325, -0.05336161330342293, 0.015307608060538769, -0.05651390179991722, -0.03700868412852287, -0.015409588813781738, -5.62465...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
443
distance from the Sun in early July , a total eclipse is somewhat more likely , whereas conditions favour an annular eclipse when Earth approaches its closest distance to the Sun in early January .There are three main types of solar eclipses: Total eclipse A total eclipse occurs on average every 18 months when the dar...
[0.0675804391503334, 0.007690317928791046, 0.05501164495944977, 0.028669068589806557, -0.015358739532530308, -0.08072810620069504, -0.049930062144994736, -0.05799131467938423, 0.15348811447620392, -0.053120773285627365, 0.0206418726593256, -0.02532237581908703, -0.024852832779288292, -0.02179391123354435, 0.01642938889...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
444
of the Sun 's brightness , as it takes well over 90 % coverage to notice any darkening at all . Even at 99 % , it would be no darker than civil twilight .Hybrid eclipse A hybrid eclipse (also called annular/total eclipse) shifts between a total and annular eclipse. At certain points on the surface of Earth, it appears ...
[0.05539030209183693, 0.023118821904063225, 0.03773284703493118, -0.022586185485124588, 0.04712526500225067, -0.08877355605363846, -0.03139238432049751, -0.0022683877032250166, 0.13123731315135956, -0.06847899407148361, -0.02418087236583233, -0.016167737543582916, -0.01344452053308487, -0.03311014175415039, 0.017071003...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
445
eclipse . Gamma is a measure of how centrally the shadow strikes . The last ( umbral yet ) non-central solar eclipse was on April 29 , 2014 . This was an annular eclipse .The next non-central total solar eclipse will be on April 9, 2043. Eclipse phases The visual phases observed during a total eclipse are called: Firs...
[-0.013648103922605515, -0.032035693526268005, 0.046162329614162445, 0.027382491156458855, -0.021000191569328308, -0.07729198783636093, 0.030993495136499405, -0.016995063051581383, 0.14061257243156433, -0.06545951962471008, 0.014870810322463512, -0.00647406280040741, -0.02674088440835476, -0.0054330239072442055, -0.035...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
446
7 min 3 sec ) . Observers aboard a Concorde supersonic aircraft were able to stretch totality for this eclipse to about 74 minutes by flying along the path of the Moon 's umbra .The next total eclipse exceeding seven minutes in duration will not occur until June 25, 2150. The longest total solar eclipse during the 1100...
[-0.0025997732300311327, -0.013859231024980545, 0.027936087921261787, -0.023802198469638824, -0.0049915071576833725, -0.08922326564788818, -0.07771645486354828, -0.0009122244664467871, 0.025084856897592545, -0.032192524522542953, -0.053895510733127594, 0.07939134538173676, -0.05276324227452278, 0.023909689858555794, -0...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
447
Gregorian calendar was instituted in 1582 , years that have had five solar eclipses were 1693 , 1758 , 1805 , 1823 , 1870 , and 1935 . The next occurrence will be 2206 .On average, there are about 240 solar eclipses each century. Final totality Total solar eclipses are seen on Earth because of a fortuitous combination ...
[0.03491366282105446, 0.01273292675614357, 0.09600041061639786, 0.008529435843229294, -0.04393303394317627, -0.04419613257050514, -0.103220634162426, -0.027645671740174294, 0.08790165930986404, -0.045594338327646255, 0.014394515193998814, -0.025454118847846985, -0.017247378826141357, -0.02295660972595215, -0.0096710426...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
448
may not appear for hours , so there is no warning that injury is occurring . Under normal conditions , the Sun is so bright that it is difficult to stare at it directly .However, during an eclipse, with so much of the Sun covered, it is easier and more tempting to stare at it. Looking at the Sun during an eclipse is as...
[0.010685465298593044, 0.03323211520910263, 0.05675255134701729, -0.011381745338439941, 0.11536942422389984, -0.02757471613585949, 0.042815983295440674, 0.02782335691154003, 0.08419448137283325, 0.03168043866753578, -0.014449726790189743, 0.027283059433102608, -0.006904498673975468, 0.014132119715213776, -0.02411285229...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
449
case , a Compact Disc , a black colour slide film , smoked glass , etc . must be avoided . The safest way to view the Sun 's disk is by indirect projection .This can be done by projecting an image of the disk onto a white piece of paper or card using a pair of binoculars (with one of the lenses covered), a telescope, o...
[-0.030289480462670326, 0.09671219438314438, -0.021947011351585388, -0.06461184471845627, 0.05367559194564819, -0.04965721815824509, 0.0504034087061882, 0.03138404339551926, 0.1088411808013916, 0.006202759221196175, 0.001380360103212297, 0.015598396770656109, 0.013126020319759846, 0.02244897373020649, -0.08642831444740...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
450
of the Sun is obscured , then an effect can be observed by which the daylight appears to be dim , as if the sky were overcast , yet objects still cast sharp shadows .Totality It is safe to observe the total phase of a solar eclipse directly only when the Sun's photosphere is completely covered by the Moon, and not befo...
[-0.034726813435554504, 0.01634136401116848, 0.04235869646072388, 0.0664365142583847, 0.025717133656144142, -0.12335405498743057, 0.02997777983546257, -0.03789416328072548, 0.0644499734044075, -0.028335213661193848, 0.023750875145196915, -0.018832888454198837, 0.004851749632507563, -0.000678962969686836, -0.02488156966...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
451
through the optical viewfinder of a camera can produce damage to the retina , so care is recommended . Solar filters are required for digital photography even if an optical viewfinder is not used .Using a camera's live view feature or an electronic viewfinder is safe for the human eye, but the Sun's rays could potentia...
[-0.07600266486406326, 0.10243828594684601, 0.05301697179675102, -0.021302029490470886, 0.02052347920835018, -0.06622354686260223, 0.005919273942708969, -0.05065472796559334, 0.018334651365876198, 0.0217523742467165, -0.007269579917192459, -0.02004675380885601, -0.03424645960330963, 0.01358733419328928, -0.100971393287...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
452
put down their weapons and declared peace as a result of the eclipse . The exact eclipse involved remains uncertain , although the issue has been studied by hundreds of ancient and modern authorities .One likely candidate took place on May 28, 585 BC, probably near the Halys river in Asia Minor. An eclipse recorded by ...
[-0.069125235080719, 0.11616610735654831, 0.08258700370788574, 0.05779446288943291, -0.01917063631117344, -0.1022401675581932, 0.02226254902780056, -0.03685321286320686, -0.02038724534213543, -0.04110615327954292, 0.011547467671334743, -0.0010048666736111045, 0.03948259726166725, 0.03149008750915527, -0.022076798602938...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
453
limit for any solar eclipse 's totality . Contemporary chronicles wrote about an eclipse at the beginning of May 664 that coincided with the beginning of the plague of 664 in the British isles .In the Western hemisphere, there are few reliable records of eclipses before AD 800, until the advent of Arab and monastic obs...
[-0.0004189101455267519, 0.07827848941087723, 0.03347774222493172, 0.03586909547448158, -0.011617342010140419, -0.08560647070407867, -0.013603064231574535, -0.06270737946033478, 0.04802883788943291, -0.04912877082824707, -0.011934515088796616, 0.01748708263039589, 0.013556662946939468, 0.00021728403226006776, -0.061047...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
454
like this in his 1872 book Myth and Myth-Makers , the myth of Hercules and Cacus , the fundamental idea is the victory of the solar god over the robber who steals the light .Now whether the robber carries off the light in the evening when Indra has gone to sleep, or boldly rears his black form against the sky during th...
[-0.006965324282646179, 0.07747794687747955, 0.057092566043138504, 0.05785761773586273, 0.07392428815364838, -0.034622035920619965, 0.04301862046122551, -0.017027197405695915, 0.17909781634807587, -0.037397969514131546, -0.003366413526237011, 0.00030659366166219115, 0.0012538573937490582, -0.03904786705970764, -0.03854...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
455
which are similar to shadows on the bottom of a swimming pool . They occur only just prior to and after totality , when a narrow solar crescent acts as an anisotropic light source .As the light filters through leaves of trees during a partial eclipse, the overlapping leaves create natural pinholes, displaying mini ecli...
[-0.054256949573755264, -0.011400778777897358, 0.022547271102666855, 0.05528073385357857, 0.03505541756749153, -0.12013202905654907, 0.02268207259476185, -0.012293064966797829, 0.09256759285926819, -0.018632743507623672, 0.0480765774846077, 0.04041042923927307, -0.026398416608572006, -0.0003149422991555184, -0.02992030...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
456
. Eclipses and transits In principle , the simultaneous occurrence of a solar eclipse and a transit of a planet is possible . But these events are extremely rare because of their short durations .The next anticipated simultaneous occurrence of a solar eclipse and a transit of Mercury will be on July 5, 6757, and a sola...
[0.010106830857694149, -0.030306540429592133, 0.07843251526355743, 0.04439046233892441, 0.04893136024475098, -0.08945555239915848, 0.008786511607468128, -0.04686635732650757, 0.09949418157339096, -0.028557879850268364, 0.018879326060414314, 0.01664571836590767, 0.018769925460219383, -0.05210535600781441, 0.012849625200...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
457
. As with a transit of a planet , it will not get dark . Observations of eclipses from spacecraft or artificial satellites orbiting above Earth 's atmosphere are not subject to weather conditions .The crew of Gemini 12 observed a total solar eclipse from space in 1966. The partial phase of the 1999 total eclipse was vi...
[-0.006064654793590307, -7.01439639669843e-05, 0.09497170150279999, 0.033952340483665466, 0.035517096519470215, -0.10480621457099915, -0.017437338829040527, -0.025698864832520485, 0.06630918383598328, -0.005549568682909012, -0.014327175915241241, 0.045552290976047516, 0.013942976482212543, -0.0266486294567585, -0.04117...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
458
lunations ( synodic months ) , and the midpoint of each season is separated by 173.3 days , which is the mean time for the Sun to travel from one node to the next .The period is a little less than half a calendar year because the lunar nodes slowly regress. Because 223 synodic months is roughly equal to 239 anomalistic...
[-0.015965750440955162, -0.02846633270382881, 0.019718682393431664, 0.015554148703813553, -0.05074601247906685, -0.08960910141468048, -0.05017537996172905, -0.03291955590248108, 0.051927708089351654, -0.021541070193052292, -0.02745438553392887, 0.020492088049650192, -0.05614782124757767, -0.005614614114165306, 0.028793...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
459
eclipses Apollo–Soyuz : First joint U.S.–Soviet space flight . Mission included an arranged eclipse of the Sun by the Apollo module to allow instruments on the Soyuz to take photographs of the solar corona .Eclipse chasing: Travel to eclipse locations for study and enjoyment Occultation: Generic term for occlusion of a...
[-0.012093039229512215, 0.025935044512152672, -0.021994350478053093, 0.07620491087436676, -0.006366370245814323, -0.11914198100566864, 0.039161570370197296, -0.05682527273893356, 0.09493042528629303, -0.018763717263936996, 0.04602374508976936, -0.01482488214969635, -0.028126366436481476, 0.021512603387236595, -0.045216...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
460
: Headline . ISBN 0-7472-7385-5 . Mobberley , Martin ( 2007 ) . Total Solar Eclipses and How to Observe Them . Astronomers ' Observing Guides . New York : Springer . ISBN 978-0-387-69827-4 .Espenak, Fred (2015). Thousand Year Canon of Solar Eclipses 1501 to 2500. Portal AZ: Astropixels Publishing. ISBN 978-1-941983-02-...
[0.033844366669654846, 0.00029308488592505455, 0.03837928548455238, 0.007130948826670647, -0.008731400594115257, -0.03086964786052704, -0.08955474942922592, 0.004772652871906757, -0.03746030479669571, 0.031565506011247635, 0.040282778441905975, 0.020266564562916756, 0.029865186661481857, -0.011183842085301876, -0.06231...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
461
Gallery Archived 2016-10-15 at the Wayback Machine , The World at Night Ring of Fire Eclipse : 2012 , Photos '' Sun , Eclipses of the '' . Collier 's New Encyclopedia . 1921 .Centered and aligned video recording of Total Solar Eclipse 20th March 2015 on YouTube Solar eclipse photographs taken from the Lick Observatory ...
[-0.005162748973816633, 0.06007833033800125, 0.0022617902141064405, 0.04523840919137001, 0.002406775951385498, -0.08781030774116516, -0.04379824921488762, -0.07866355031728745, 0.029524417594075203, -0.06063604727387428, 0.019026581197977066, 0.020983882248401642, 0.024853192269802094, -0.012020422145724297, 0.02177280...
Solar eclipse
https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.wikipedia.org/wiki/Solar_eclipse.https://en.w...
462
A lunar eclipse, also called a blood moon, is an astronomical event that occurs when the Moon orbits through Earth's shadow.‍‍ Lunar eclipses occur during eclipse season, when the Moon's orbital plane is approximately in line with Earth and the Sun. The type and length of a lunar eclipse depend on the Moon's proximity...
[0.010827776975929737, -0.02819436602294445, 0.05096707493066788, 0.03194841369986534, 0.01523093692958355, -0.0628618374466896, 0.03368185833096504, -0.09273893386125565, 0.1270468682050705, -0.048682671040296555, 0.022754333913326263, 0.028536776080727577, -0.055195603519678116, -0.03696036711335182, -0.0837579742074...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
463
eclipse A partial lunar eclipse refers to the Moon lying partially inside of the umbra , where the relative size of the Earth in the lunar sky allows it to block the Sun entirely .During a partial eclipse, the dark region covered by the umbra will appear more much more distinct than the penumbral dimming. The Moon's av...
[0.06441660225391388, -0.008804962038993835, 0.08569244295358658, 0.032603856176137924, -0.030766068026423454, -0.09425231069326401, -0.04862026125192642, -0.04439028725028038, 0.12276686728000641, -0.03758898377418518, 0.016805926337838173, 0.005464151967316866, -0.04198826104402542, -0.042636990547180176, -0.01328305...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
464
the lunar surface . This is similar to the effect of velvet fabric over a convex curved surface , which , to an observer , will appear darkest at the center of the curve .It will be true of any planetary body with little or no atmosphere and an irregular cratered surface (e.g., Mercury) when viewed opposite the Sun.‍ ...
[0.03186962753534317, -0.014022442512214184, 0.08358287066221237, -0.006963793653994799, -0.007763362023979425, -0.10171525180339813, -0.025350231677293777, -0.010721167549490929, 0.10274811089038849, -0.044849567115306854, 0.03716618940234184, -0.014198577962815762, -0.02988925762474537, -0.03959063068032265, -0.01345...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
465
eclipse itself . Typically , observers on Earth located on high mountain ridges undergoing false sunrise or false sunset at the same moment of a total lunar eclipse will be able to experience it .Although during selenelion the Moon is completely within the Earth's umbra, both it and the Sun can be observed in the sky b...
[-0.00134539813734591, -0.05154140293598175, 0.05895715951919556, -0.025646928697824478, -0.012094618752598763, -0.09925874322652817, 0.006378272082656622, -0.03236822783946991, 0.14050985872745514, -0.055517494678497314, 0.04308699071407318, -0.06083730235695839, -0.07408963143825531, -0.07962457835674286, -0.02599714...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
466
invisible , especially at mid-totality . L = 1 : Dark eclipse , gray or brownish in coloration . Details distinguishable only with difficulty . L = 2 : Deep red or rust-colored eclipse .Very dark central shadow, while outer edge of umbra is relatively bright. L = 3: Brick-red eclipse. Umbral shadow usually has a bright...
[0.008010078221559525, -0.04663986340165138, 0.0454300194978714, 0.01848791353404522, 0.057381268590688705, -0.01526758074760437, -0.0028262666892260313, -0.07473835349082947, 0.1317896544933319, -0.05496441572904587, 0.03144940733909607, -0.05879359319806099, -0.015524434857070446, -0.07493703812360764, -0.02966202236...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
467
. In general , the dustier the atmosphere , the more that other wavelengths of light will be removed ( compared to red light ) , leaving the resulting light a deeper red color .This causes the resulting coppery-red hue of the Moon to vary from one eclipse to the next. Volcanoes are notable for expelling large quantitie...
[-0.01736616902053356, 0.04736759886145592, 0.07257901132106781, 0.07899382710456848, -0.0036006122827529907, -0.08905872702598572, 0.07588205486536026, -0.08564446121454239, 0.1078442633152008, -0.06261001527309418, 0.041936904191970825, -0.06298243999481201, -0.025247983634471893, -0.04553019255399704, -0.01449797954...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
468
, so they would take spears and shout at the Moon to keep it away.‍ Mesopotamians The ancient Mesopotamians believed that a lunar eclipse was when the Moon was being attacked by seven demons .This attack was more than just one on the Moon, however, for the Mesopotamians linked what happened in the sky with what happene...
[-0.032091494649648666, 0.0797538235783577, 0.11680105328559875, 0.09152530878782272, -0.022007832303643227, -0.07138722389936447, 0.024419141933321953, -0.09009014070034027, 0.0721575990319252, -0.03029283881187439, 0.06957650929689407, -0.05970073863863945, 0.0023403356317430735, -0.06045733764767647, -0.042795300483...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
469
are partial , and 28.8 % are total.‍ If the date and time of an eclipse is known , the occurrence of upcoming eclipses is predictable using an eclipse cycle , like the saros .During a saros period, lasting 18 years and 11 days, there will usually be 70 eclipses, of which 29 are lunar.‍ Eclipses occur only during an ecl...
[-0.0261852964758873, 0.004867974203079939, 0.023997092619538307, 0.026709072291851044, 0.040491193532943726, -0.08536581695079803, 0.014295504428446293, -0.05038301274180412, 0.1126391738653183, 0.004065604880452156, -0.009517260827124119, -0.01082895789295435, 3.730804019141942e-05, -0.004852679558098316, -0.01467523...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
470
Solar eclipse – Natural phenomenon wherein the Sun is obscured by the Moon Eclipses in history and culture Notes References Works cited Further reading Bao-Lin Liu , Canon of Lunar Eclipses 1500 B.C.-A.D. 3000 .Willmann-Bell, Richmond VA, 1992 Espenak, F. Thousand Year Canon of Lunar Eclipses 1501 to 2500, Astropixels ...
[-0.011611133813858032, 0.05164485052227974, 0.09442344307899475, 0.08088704198598862, 0.014097772538661957, -0.07336737215518951, -0.003305376973003149, -0.0886140763759613, 0.0430925078690052, -0.027999170124530792, 0.05892731249332428, -0.00713324686512351, 0.01573282852768898, -0.07091023772954941, -0.0272278618067...
Lunar eclipse
https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.wikipedia.org/wiki/Lunar_eclipse.https://en.w...
471
A coronal mass ejection (CME) is a significant ejection of plasma mass from the Sun's corona into the heliosphere. CMEs are often associated with solar flares and other forms of solar activity, but a broadly accepted theoretical understanding of these relationships has not been established. If a CME enters interplanet...
[-0.01915973238646984, 0.0361483134329319, 0.0964774340391159, 0.12188287824392319, -0.002063056454062462, -0.008122727274894714, 0.047220826148986816, 0.08402189612388611, 0.027509108185768127, 0.02930239774286747, -0.03409500792622566, -0.0688805878162384, 0.04137979447841644, -0.01548186969012022, 0.0134255150333046...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
472
corona , where processes associated with the local magnetic field dominate over other processes . As a result , the coronal magnetic field plays an important role in the formation and eruption of CMEs .Pre-eruption structures originate from magnetic fields that are initially generated in the Sun's interior by the solar...
[-0.051195334643125534, -0.01470298133790493, 0.08607904613018036, 0.0663294792175293, 0.04248349741101265, -0.014755996875464916, -0.02663726545870304, 9.751264769874979e-06, 0.0937119796872139, -0.02033788152039051, 0.009067647159099579, 0.03485603630542755, 0.04480054974555969, -0.01645192876458168, 0.11608920991420...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
473
and be readily available to be released . As a result of the dominance of magnetic field processes in the lower corona , the majority of the energy must be stored as magnetic energy .The magnetic energy that is freely available to be released from a pre-eruption structure, referred to as the magnetic free energy or non...
[-0.07877705991268158, -0.005060051567852497, 0.02122276835143566, 0.0577072910964489, 0.0375138558447361, -0.017665863037109375, -0.043461598455905914, 0.060330409556627274, 0.06627803295850754, 0.019096309319138527, 0.00312484591268003, 0.006989842746406794, -0.0103163355961442, -0.01662163995206356, 0.07925184071063...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
474
its initiation from a pre-eruption structure in the corona and the acceleration that follows . The processes involved in the early evolution of CMEs are poorly understood due to a lack of observational evidence .Initiation CME initiation occurs when a pre-eruption structure in an equilibrium state enters a nonequilibri...
[-0.09209676086902618, -0.015141869895160198, 0.07273107767105103, 0.05573783069849014, -0.02260272391140461, -0.005374193657189608, -0.08743177354335785, 0.0920361652970314, 0.012534653767943382, 0.024852100759744644, -0.012045050039887428, -0.03170425444841385, 0.05695296823978424, -0.024994295090436935, 0.0044431653...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
475
cause a flux rope already present to grow and its axis to rise . The magnetic breakout model consists of an initial quadrupolar magnetic topology with a null point above a central flux system .As shearing motions cause this central flux system to rise, the null point forms a current sheet and the core flux system recon...
[-0.0791541337966919, -0.00010753741662483662, 0.038874562829732895, 0.07638704776763916, -0.0004463771765585989, 0.013776182197034359, -0.044272251427173615, 0.08938754349946976, 0.03748340904712677, 0.04986496642231941, 0.029588116332888603, -0.012597644701600075, 0.03680381551384926, -0.06309261173009872, 0.01903266...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
476
upwards . A positive feedback loop results as the core is pushed upwards and the sides of the strapping field are brought in closer and closer contact to produce additional magnetic reconnection and rise .While upward reconnection outflow accelerates the core, simultaneous downward outflow is sometimes responsible for ...
[-0.0751948133111, -0.017042921856045723, 0.0572500117123127, 0.11777801811695099, 0.010528295300900936, -0.030703693628311157, -0.005665976088494062, 0.10328879952430725, 0.08153066784143448, -0.016532573848962784, 0.01815895177423954, -0.03140142187476158, 0.035642605274915695, -0.04232019558548927, 0.052232164889574...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
477
, which are fast-mode MHD wave fronts that emanate from the site of the CME . A coronal dimming is a localized decrease in extreme ultraviolet and soft X-ray emissions in the lower corona .When associated with a CME, coronal dimmings are thought to occur predominantly due to a decrease in plasma density caused by mass ...
[-0.01790003664791584, 0.019847556948661804, 0.061666592955589294, 0.12594880163669586, -0.018697254359722137, -0.045646559447050095, -0.04293439909815788, 0.12494529038667679, 0.06368604302406311, -0.03057321533560753, -0.03200545534491539, -0.07692229747772217, -0.0034513804130256176, 0.03122679889202118, 0.054002344...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
478
km/s ( 304 mi/s ) . Observations of CME speeds indicate that CMEs tend to accelerate or decelerate until they reach the speed of the solar wind ( § Interactions in the heliosphere ) .When observed in interplanetary space at distances greater than about 50 solar radii (0.23 AU) away from the Sun, CMEs are sometimes refe...
[-0.034281063824892044, -0.01238181907683611, 0.058683253824710846, 0.04756859317421913, 0.030581967905163765, -0.0006581547204405069, -0.019524287432432175, 0.054969921708106995, 0.030058905482292175, 0.05256090313196182, -0.0020702839829027653, -0.10122814774513245, 0.015952546149492264, -0.10878711193799973, 0.04197...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
479
moving with the solar wind is faster than the local fast magnetosonic speed . Such shocks have been observed directly by coronagraphs in the corona , and are related to type II radio bursts .They are thought to form sometimes as low as 2 R☉ (solar radii). They are also closely linked with the acceleration of solar ener...
[-0.03475263714790344, -0.02233426831662655, 0.10742290318012238, 0.08936895430088043, 0.05182334780693054, -0.04841670021414757, -0.013560988008975983, 0.053030937910079956, 0.02173699252307415, -0.0035039617214351892, -0.007906295359134674, -0.08139491826295853, 0.03777254372835159, -0.025585921481251717, 0.046717520...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
480
CMEs and magnetic clouds was made by Burlaga et al . in 1982 when a magnetic cloud was observed by Helios-1 two days after being observed by the Solar Maximum Mission ( SMM ) .However, because observations near Earth are usually done by a single spacecraft, many CMEs are not seen as being associated with magnetic cloud...
[-0.040772948414087296, -0.012563802301883698, 0.01798381097614765, 0.08991441875696182, 0.019490879029035568, 0.002570095472037792, -0.015955867245793343, -0.012965320609509945, -0.00010425504297018051, 0.009005407802760601, -0.009656580165028572, -0.03890545293688774, 0.05617152154445648, -0.09059084206819534, 0.0325...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
481
magnetosphere reconnects on the nightside , it releases power on the order of terawatts directed back toward Earth 's upper atmosphere . This can result in events such as the March 1989 geomagnetic storm .CMEs, along with solar flares, can disrupt radio transmissions and cause damage to satellites and electrical transm...
[0.0023545718286186457, 0.03001382388174534, 0.07717090845108032, 0.09969092905521393, 0.04262925684452057, 0.009542950429022312, 0.023916110396385193, 0.06860610842704773, 0.04682915285229683, -0.015452928841114044, -0.021878769621253014, -0.04175407811999321, 0.05105685442686081, -0.03442678228020668, 0.1162262111902...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
482
about 4 % of all CMEs being full halo CMEs . Frontside , or Earth-direct , halo CMEs are often associated with Earth-impacting CMEs ; however , not all frontside halo CMEs impact Earth .Future risk In 2019, researchers used an alternative method (Weibull distribution) and estimated the chance of Earth being hit by a Ca...
[-6.172381108626723e-05, -0.01828068122267723, 0.058345552533864975, 0.08085468411445618, 0.04546177387237549, 0.007413907442241907, -0.0366847887635231, 0.05591854453086853, 0.005185757298022509, 0.0056532095186412334, -0.02638302743434906, -0.09483838081359863, 0.07528620958328247, -0.06440992653369904, 0.00085624231...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
483
14 December 1971 using the coronagraph of Orbiting Solar Observatory 7 ( OSO-7 ) . It was first described by R. Tousey of the Naval Research Laboratory in a research paper published in 1973 .The discovery image (256 × 256 pixels) was collected on a Secondary Electron Conduction (SEC) vidicon tube, transferred to the in...
[-0.09938870370388031, 0.09459098428487778, -0.017230132594704628, -0.0010563909308984876, 0.04035481810569763, -0.11892836540937424, -0.02480311319231987, 0.1075434684753418, -0.030390478670597076, 0.011318630538880825, 0.07638834416866302, 0.035317957401275635, 0.03265373408794403, 0.06612594425678253, -0.03755772113...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
484
spacecraft is a spin axis-stabilized satellite that carries eight instruments measuring solar wind particles from thermal to greater than MeV energies , electromagnetic radiation from DC to 13 MHz radio waves , and gamma-rays .On 25 October 2006, NASA launched STEREO, two near-identical spacecraft which, from widely se...
[-0.016414105892181396, 0.028814908117055893, 0.05836404487490654, 0.032199546694755554, 0.014189290814101696, -0.04201561585068703, -0.011495486833155155, 0.08944810181856155, 0.061602991074323654, 0.02338368445634842, 0.00554008549079299, -0.0441666878759861, 0.03435055911540985, -0.0096328966319561, 0.03301700949668...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
485
by Cassini at Saturn . The New Horizons spacecraft was at 31.6 AU approaching Pluto when the CME passed three months after the initial eruption , and it may be detectable in the data .Voyager 2 has data that can be interpreted as the passing of the CME, 17 months after. The Curiosity rover's RAD instrument, Mars Odysse...
[-0.037524472922086716, -0.06403666734695435, 0.03930589556694031, 0.08274339884519577, 0.053526151925325394, -0.04188703000545502, -0.009155279956758022, 0.10061522573232651, 0.0018408495234325528, 0.037326131016016006, -0.04480445012450218, -0.09290146827697754, -0.009501547552645206, -0.024971038103103638, 0.0095981...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
486
Further reading Books Gopalswamy , Natchimuthukonar ; Mewaldt , Richard ; Torsti , Jarmo ( 2006 ) . Gopalswamy , Natchimuthukonar ; Mewaldt , Richard A. ; Torsti , Jarmo ( eds . ) .Solar Eruptions and Energetic Particles. Geophysical Monograph Series. Vol. 165. Washington DC: American Geophysical Union. Bibcode:2006GMS...
[-0.07553483545780182, -0.004272350110113621, 0.09088893234729767, 0.12776584923267365, -0.002513311803340912, -0.014513117261230946, -0.001393479062244296, 0.06155655160546303, 0.014789960347115993, 0.03940046206116676, 0.0016891651321202517, 0.035770051181316376, 0.04842307046055794, -0.01960141398012638, 0.022985301...
Coronal mass ejection
https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://en.wikipedia.org/wiki/Coronal_mass_ejection.https://...
487
The solar wind is a stream of charged particles released from the Sun's outermost atmospheric layer, the corona. This plasma mostly consists of electrons, protons and alpha particles with kinetic energy between 0.5 and 10 keV. The composition of the solar wind plasma also includes a mixture of particle species found i...
[-0.012543050572276115, 0.07305341213941574, 0.010679727420210838, 0.04835336655378342, 0.07084845751523972, 0.02650930918753147, 0.07211843878030777, -0.01931026205420494, 0.0774177685379982, -0.04226979613304138, -0.05409034341573715, -0.06676408648490906, -0.04223548620939255, -0.06210380420088768, 0.097664915025234...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
488
to the Earth was first suggested by British astronomer Richard C. Carrington . In 1859 , Carrington and Richard Hodgson independently made the first observations of what would later be called a solar flare .This is a sudden, localised increase in brightness on the solar disc, which is now known to often occur in conjun...
[-0.045157525688409805, 0.014678340405225754, 0.04958821088075638, 0.10406932979822159, 0.05808160454034805, -0.0009996305452659726, 0.058219414204359055, -0.01342000812292099, 0.03359467536211014, 0.0015012011863291264, 0.036349546164274216, -0.016804225742816925, -0.01683102548122406, -0.02638314664363861, 0.02485439...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
489
displays and other geomagnetic activity were being produced by particles from the Sun , he concluded that the Earth was being continually bombarded by `` rays of electric corpuscles emitted by the Sun '' .He proposed in 1916 that, "From a physical point of view it is most probable that solar rays are neither exclusivel...
[-0.010396870784461498, 0.07057143747806549, -0.006493823602795601, 0.11799269914627075, 0.025357870385050774, -0.0113221425563097, 0.0714264065027237, 0.05407536029815674, 0.04679723456501961, 0.04708969593048096, 0.03036252036690712, -0.03540444374084473, 0.01262571383267641, 0.0557340607047081, 0.047272954136133194,...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
490
Ahnert is credited ( by Wilfried Schröder ) as being the first to relate solar wind to the direction of a comet 's tail based on observations of the comet Whipple–Fedke ( 1942g ) .American astrophysicist Eugene Parker realised that heat flowing from the Sun in Chapman's model, and the comet tail blowing away from the S...
[-0.10833753645420074, 0.05978969857096672, 0.046462733298540115, 0.10120832920074463, 0.06280852109193802, -0.023109080269932747, 0.03725684806704521, 0.05001445487141609, 0.0207347571849823, 0.02461979165673256, -0.031508542597293854, -0.007294083945453167, -0.023187655955553055, -0.05197285860776901, 0.0440277755260...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
491
solar corona , including closed and open field lines , was performed by Pneuman and Kopp in 1971 . The magnetohydrodynamics equations in steady state were solved iteratively starting with an initial dipolar configuration .In 1990, the Ulysses probe was launched to study the solar wind from high solar latitudes. All pri...
[-0.0816224068403244, 0.043316800147295, 0.019987957552075386, 0.054208461195230484, 0.07366777211427689, -0.04089135304093361, -0.06176852807402611, 0.022067030891776085, 0.023913521319627762, -0.011942624114453793, 0.042197830975055695, -0.007987722754478455, -0.01644539088010788, -0.03847663477063179, 0.058964502066...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
492
unusual `` polar rain '' event , in which a visible aurora appeared over the North Pole . In addition , Earth 's magnetosphere increased to between 5 and 6 times its normal size .The STEREO mission was launched in 2006 to study coronal mass ejections and the solar corona, using stereoscopy from two widely separated ima...
[-0.04237858206033707, 0.002407805062830448, 0.05850599333643913, 0.01741963066160679, 0.044323552399873734, -0.014859030023217201, -0.0062450082041323185, -0.032211706042289734, 0.036260925233364105, -0.011835074052214622, -0.04159465432167053, 0.03242367133498192, -0.06536520272493362, -0.02616746723651886, 0.0381578...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
493
astronomical units of the Sun 's surface . It is the first NASA spacecraft named for a living person , and Parker , at age 91 , was on hand to observe the launch .Acceleration mechanism While early models of the solar wind relied primarily on thermal energy to accelerate the material, by the 1960s it was clear that the...
[-0.005751146003603935, 0.061381153762340546, 0.04551522806286812, 0.09795217961072922, 0.027692465111613274, -0.00912413839250803, 0.02634749561548233, 0.011497855186462402, 0.03665738180279732, -0.005019150674343109, -0.0006723181577399373, -0.05820644646883011, 0.020230866968631744, -0.04648688808083534, 0.078814730...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
494
Sun 's formation , only about 0.01 % of its initial mass has been lost through the solar wind . Other stars have much stronger stellar winds that result in significantly higher mass-loss rates .Jetlets In March 2023 solar extreme ultraviolet observations have shown that small-scale magnetic reconnection could be a driv...
[-0.009630430489778519, -0.021702930331230164, 0.006727748550474644, 0.07740166038274765, 0.018576497212052345, 0.026949483901262283, -0.0066849528811872005, -0.037626028060913086, 0.07281859219074249, -0.030066005885601044, 0.008401187136769295, 0.0008396577904932201, -0.04383736848831177, -0.0810142233967781, 0.09278...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
495
the slow solar wind occurred at latitudes up to 30–35° during the solar minimum ( the period of lowest solar activity ) , then expanded toward the poles as the solar cycle approached maximum .At solar maximum, the poles were also emitting a slow solar wind. The fast solar wind originates from coronal holes, which are f...
[0.0328858345746994, 0.03868832439184189, 0.017103038728237152, 0.0496918261051178, -0.008302204310894012, -0.0008002908434718847, -0.0050478712655603886, -0.02307681180536747, 0.06404121220111847, -0.010098133236169815, -0.010042091831564903, -0.0005217319121584296, 0.014841686934232712, -0.07026851177215576, 0.093799...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
496
in the range of 1–6 nPa ( ( 1–6 ) ×10−9 N/m2 ) , although it can readily vary outside that range . The ram pressure is a function of wind speed and density .The formula is P = m p ⋅ n ⋅ ...
[-0.0027574249543249607, 0.06537864357233047, 0.025315815582871437, 0.10137452185153961, -0.016472604125738144, 0.014475854113698006, 0.03619486466050148, 0.023424915969371796, 0.10966626554727554, 0.001949064084328711, -0.0010128590511158109, -0.03004862740635872, -0.016100386157631874, -0.05324610322713852, 0.0624320...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
497
the midnight side of the magnetosphere ) ; this launches protons and electrons downward toward Earth 's atmosphere , where they form the aurora . CMEs are not the only cause of space weather .Different patches on the Sun are known to give rise to slightly different speeds and densities of wind depending on local condit...
[-0.015018473379313946, -0.00831505749374628, 0.0645475909113884, 0.04135848209261894, 0.00154944509267807, -0.02105708234012127, -0.029312187805771828, -0.01501611527055502, 0.08051147311925888, -0.014562224969267845, -0.04701106622815132, -0.016089100390672684, 0.03354978933930397, -0.06641002744436264, 0.06839502602...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
498
responsible for comets ' tails , along with the Sun 's radiation . The solar wind contributes to fluctuations in celestial radio waves observed on the Earth , through an effect called interplanetary scintillation .Magnetospheres Where the solar wind intersects with a planet that has a well-developed magnetic field (suc...
[0.053560446947813034, 0.002245398238301277, 0.08250012248754501, 0.013650891371071339, 0.09437846392393112, 0.0006349353352561593, 0.026099052280187607, -0.0092162461951375, 0.05426062270998955, -0.02197113260626793, -0.05223902314901352, 0.03640828654170036, 0.04946477338671684, -0.11758993566036224, 0.06100413203239...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...
499
A recent study shows that these waves enable incoming charged particles of solar wind to breach the magnetopause . This suggests that the magnetic bubble forms more as a filter than a continuous barrier .This latest discovery occurred through the distinctive arrangement of the four identical Cluster spacecraft, which f...
[0.013908359222114086, -0.007064596749842167, 0.04948418587446213, -0.010807547718286514, 0.07014941424131393, -0.01690542884171009, -0.015506500378251076, -0.032850347459316254, -0.018800858408212662, -0.05069197341799736, -0.05916280671954155, -0.0002401862439000979, 0.057154539972543716, -0.06735002994537354, 0.0575...
Solar wind
https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Solar_wind.https://en.wikipedia.org/wiki/Sol...