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8zad9w
why do objects kept in the pockets of trousers often make a white-ish outline in the material?
Frequently when I have worn tight or tailored bottoms, I find that my thighs have many of these marks from where a phone or keys have put pressure in the material. They're easy to rub out, but it always surprises how even in very black bottoms the marks are always very white?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8zad9w/eli5_why_do_objects_kept_in_the_pockets_of/
{ "a_id": [ "e2hr03j" ], "score": [ 4 ], "text": [ "The hard object in your pocket creates raised areas in the fabric, and they do not give way when you brush up against an object. When you move around, you are constantly brushing up next to stationary objects, and your pants being soft, just move...
[]
[]
[ [] ]
wn9j9
why should i switch from rgb to cmyk?
I'm an amateur graphic designer and all too often I'm told that I should produce my work in CMYK rather than RGB. However, RGB colours look far brighter and cleaner to me. In fact, ELI5 - what the fuck is the difference between CMYK and RGB, not to mention Pantone and all that other stuff. Is it all to do with printin...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wn9j9/eli5_why_should_i_switch_from_rgb_to_cmyk/
{ "a_id": [ "c5erpve", "c5es45l", "c5eu58j", "c5eud5y", "c5eydnn", "c5f1fse", "c5f4k19", "c5f88n7" ], "score": [ 11, 10, 6, 6, 2, 3, 2, 2 ], "text": [ "Computer screens use [red, green, and blue lights](_URL_1_) in varying combinations/intens...
[]
[]
[ [ "http://farm1.staticflickr.com/136/349613923_f836eb6248_z.jpg", "http://farm3.staticflickr.com/2412/2143377598_387fe6a50c_z.jpg?zz=1" ], [], [], [ "http://atlas.nrcan.gc.ca/site/english/learningresources/carto_corner/cmyk.gif" ], [], [], [ "http://en.wikipedia.org/wiki/SRGB", "...
5peo3m
how do ticket-less rallies like the women's march calculate attendance?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5peo3m/eli5_how_do_ticketless_rallies_like_the_womens/
{ "a_id": [ "dcql182", "dcql1t2" ], "score": [ 2, 3 ], "text": [ "We know about how many people fill up each area from previous inaugurations. We also can calculate the metro trips too for some ", "Although the task of determining how many people attend something as large as say, a pol...
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[]
[ [], [] ]
9qdhre
Can you recommend a book on the history of western fashion (approximately 20th century)?
I looked online, but honestly I can't really figure out what is a good source on certain subjects anymore. I am looking for a scholarly, in-depth history of western fashion. I checked the reading list and the only fashion book I saw was African fashion. Thank you very much!
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/9qdhre/can_you_recommend_a_book_on_the_history_of/
{ "a_id": [ "e88s1hm" ], "score": [ 2 ], "text": [ "I could have sworn that I put in a fashion section, but maybe I just suggested someone else paste my own list in. Anyway, I do have a [booklist in my profile](_URL_0_), though it does not have much in the way of description.\n\nHere is the proble...
[]
[]
[ [ "https://www.reddit.com/r/AskHistorians/wiki/profiles/mimicofmodes#wiki_suggested_books_and_articles" ] ]
y9y6i
Gaius Marius and the Roman Republic
I was playing the classic Rome Total War and got inspired, so: Did Gaius Marius military reforms lead to the end of the Roman Republic?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/y9y6i/gaius_marius_and_the_roman_republic/
{ "a_id": [ "c5tnttv", "c5tp04z" ], "score": [ 2, 10 ], "text": [ "That is a popular view, but I take a somewhat different view. Loyalty to the generals did not happen by accident. It came about because the Senate was generally bad about paying the troops what they were due. Had the sen...
[]
[]
[ [], [] ]
6luigk
why does a weird wavy patter appear if a small chequered pattern moves across a screen?
*Pattern
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6luigk/eli5_why_does_a_weird_wavy_patter_appear_if_a/
{ "a_id": [ "djwnx2s" ], "score": [ 4 ], "text": [ "As always, there's [a relevant xkcd](_URL_0_) for that!\n\nWhat you're seeing is a [moiré pattern](_URL_1_), which happens when a repeating pattern (lines, dots, a grid, etc) is more fine than the sensor/resolution of whatever is photographing or...
[]
[]
[ [ "https://xkcd.com/1814/", "https://en.wikipedia.org/wiki/Moir%C3%A9_pattern" ] ]
ffst65
how does thermal imaging work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ffst65/eli5how_does_thermal_imaging_work/
{ "a_id": [ "fk0brv8", "fk0cgbf", "fk0e8ea", "fk0soff", "fk0wdzo", "fk10xkd", "fk12odj", "fk1u2in", "fk1vjh5" ], "score": [ 2, 664, 35, 6, 2, 6, 13, 3, 2 ], "text": [ "You build a camera that can see the color of light just slightly l...
[]
[]
[ [], [], [], [], [], [], [], [], [] ]
29qhwr
We know that there's a superior speed limit in the universe, the speed of light. Is there an inferior speed limit?
An obvious answer would be "staying in place". If you don't move, then obviously, you're at the slowest speed possible. But the small things of which you're made still move between them, and the smaller things like atoms are moving. Also, you're moving through space. So, how slow, or how close can you get to being *...
askscience
http://www.reddit.com/r/askscience/comments/29qhwr/we_know_that_theres_a_superior_speed_limit_in_the/
{ "a_id": [ "cinidc1", "cinj84a" ], "score": [ 22, 2 ], "text": [ "Motion is relative. You can always construct a perfectly consistent picture of the Universe (called a reference frame) in which you're at rest, or a particular given atom is at rest, and so on. In other words, complete rest...
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[]
[ [], [ "http://www.reddit.com/r/askscience/comments/fjwkh/why_exactly_can_nothing_go_faster_than_the_speed/" ] ]
5fzxou
In the history of mankind, is it likely that two people have had the same fingerprints?
askscience
https://www.reddit.com/r/askscience/comments/5fzxou/in_the_history_of_mankind_is_it_likely_that_two/
{ "a_id": [ "daornan", "daowjqf" ], "score": [ 3, 3 ], "text": [ "There have been people who have shared 15+ minutiae on a single finger. Unfortunately we didn't find this out until following a terrorist attack in Spain, where an Algerian? man bombed a rail station?, and fingerprints found...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Birthday_problem" ] ]
2e0q69
If you throw the water out of a glass, in space, would the water move or remain in the glass?
Like the action of throwing water out of a glass but in space? Causing an argument over dinner and need an answer!
askscience
http://www.reddit.com/r/askscience/comments/2e0q69/if_you_throw_the_water_out_of_a_glass_in_space/
{ "a_id": [ "cjv60u6" ], "score": [ 4 ], "text": [ "If your throw was very weak, surface tension may be strong enough to keep the water in the glass, but a reasonable amount of acceleration would probably be enough to overcome surface tension and allow the water to freely flow from the glass. You ...
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[]
[ [ "https://www.youtube.com/results?search_query=water+in+space" ] ]
8jtrz9
how many people lived in the city of Carthage in 150BC(IE right before the last punic war)?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/8jtrz9/how_many_people_lived_in_the_city_of_carthage_in/
{ "a_id": [ "dz2m4x1" ], "score": [ 2 ], "text": [ "Followup question how many people were there in Rome at this time?" ] }
[]
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[ [] ]
abfw81
why are burmese buddhists so violent?
Of the 3 major schools of Buddhism, all abhor and denounce violence. Of course, there are always exceptions, but generally, that refers to individuals. In Myanmar(also known as Burma), there is systematic brutality carried out by the Buddhist majority government against the Rohingya minority. Many watchdog groups ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/abfw81/eli5_why_are_burmese_buddhists_so_violent/
{ "a_id": [ "eczz7hk", "ed00x7x", "ed020bm" ], "score": [ 28, 3, 3 ], "text": [ "They’re so violent because they’re human.\n\nIn Myanmar/Burma, the Buddhists are the entrenched conservatives. The Rohinga are the foreign interlopers to them that won’t let things be done the good an...
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[]
[ [], [], [] ]
1hvl3v
Why doesn't a course of antibiotics for a urinary tract infection kill off all the good bacteria in my digestive system?
askscience
http://www.reddit.com/r/askscience/comments/1hvl3v/why_doesnt_a_course_of_antibiotics_for_a_urinary/
{ "a_id": [ "caycjb2", "cayd8vj" ], "score": [ 4, 2 ], "text": [ "There are several reasons. Firstly, different antibiotics target different bacterial systems (eg protein synthesis, cell wall formation etc) and differences in these systems between bacteria make some bacteria susceptible to...
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[]
[ [], [] ]
ij0f0
Anyone out there an expert in opiate pharmacology and physiology?
I am attempting to research the process that causes sugar cravings from opioid medications. Specifically, Methadone induces significant cravings for sugar and as a result causes a large amount of weight gain. many people on methadone say that these sugar cravings are so intense as to be irresistable. This is true of me...
askscience
http://www.reddit.com/r/askscience/comments/ij0f0/anyone_out_there_an_expert_in_opiate_pharmacology/
{ "a_id": [ "c2455qn", "c245e55", "c245m3g" ], "score": [ 2, 3, 7 ], "text": [ " > It could be another process like activation of the reward/motivation pathway in the \"limbic system\" of the Basal ganglia, or due to decreased release of cortisol or norepinephrine. I can't find a ...
[]
[]
[ [], [ "http://ajpendo.physiology.org/content/250/3/E236.short", "http://www.sciencedirect.com/science/article/pii/0024320582905392" ], [] ]
c5z493
when a large company is broken up via anti-trust litigation, how is it decided who owns the new, smaller companies?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c5z493/eli5_when_a_large_company_is_broken_up_via/
{ "a_id": [ "es50hg4" ], "score": [ 6 ], "text": [ "The same people who owned the larger company get an equal percentage of each of the smaller companies." ] }
[]
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[ [] ]
2ago51
if the countries debt is so massive ($17.075 trillion?) why don't the gov't just go all out and spend even more? the amount of debt doesn't seem to matter
Invest in things like clean energy and such, it seems that amount of debt will never be "paid", so why worry about it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ago51/eli5_if_the_countries_debt_is_so_massive_17075/
{ "a_id": [ "ciuwl7y" ], "score": [ 4 ], "text": [ "It doesn't seem to matter but it does. Technically the U.S. has a great credit score when it comes to paying off its loans. Our total debt is massive, but in the past the US has always paid off what it owes. If the US were to spend without check,...
[]
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[ [] ]
rbxb1
Can someone with a neuro-biology background tell me if this research is bunk or not?
My question is about this link: _URL_0_ The link is an analysis of this paper: _URL_1_ What I was curious about is the comparison he makes between these apparant 'fractal' levels in a brain exposed to psilocybin and those states observed in a person experianced in meditation. If you think this is more than quackines...
askscience
http://www.reddit.com/r/askscience/comments/rbxb1/can_someone_with_a_neurobiology_background_tell/
{ "a_id": [ "c44k8ii", "c44kdbx" ], "score": [ 2, 4 ], "text": [ "The only way someone can tell you if the research is legit or not is if they try to recreate parts of the experiment themselves... But since it has been peer reviewed and published I would venture to say that it has some mer...
[]
[ "http://www.quantumconsciousness.org/upsidedown.htm", "pnas.org/content/early/2012/01/17/1119598109.abstract" ]
[ [], [] ]
3ud3ot
if we managed to somehow go beyond the edge of the expanding universe in a space ship, what would we find?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ud3ot/eli5_if_we_managed_to_somehow_go_beyond_the_edge/
{ "a_id": [ "cxdtmpr", "cxdu5hx", "cxduy4u", "cxdwvgd", "cxe2syv", "cxe30oo", "cxe5ezc", "cxe6iy5", "cxe808b" ], "score": [ 19, 2, 61, 8, 29, 2, 2, 7, 3 ], "text": [ "If the universe is finite then the answer to that question is very ...
[]
[]
[ [], [], [], [], [], [], [], [], [] ]
5erkj5
Does the heat produced by combustion engines have an effect on Earth's temperature?
Over Thanksgiving dinner my father and I were discussing climate change and the topic of heat generation came up. His argument is that since fossil fuels are essentially stored thermal energy, burning them is releasing that energy. A quick calculation says that all the cars in America produce enough heat each year to...
askscience
https://www.reddit.com/r/askscience/comments/5erkj5/does_the_heat_produced_by_combustion_engines_have/
{ "a_id": [ "daf2a4d", "daf2ewq" ], "score": [ 2, 21 ], "text": [ "The \"chemical waste\" also leads to heating, and much greater heating than that produced by the heat from internal combustion engines. Also, a lot of the energy from fossils fuels goes into move the cars.\n\nThe greenhouse...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/World_energy_consumption" ] ]
10qplq
How do up and down quark decays produce W bosons?
If beta minus and plus decay is thought of as an up or down quark decaying into the other version with the production of a W plus or minus boson, how is this process allowable given how much more massive the W boson is? Is it even a true decay process in that sense or is it something else entirely?
askscience
http://www.reddit.com/r/askscience/comments/10qplq/how_do_up_and_down_quark_decays_produce_w_bosons/
{ "a_id": [ "c6ftc8d" ], "score": [ 3 ], "text": [ "The *W* bosons created in this process are examples of *virtual particles*. They are able to exist for a brief period of time, despite what you would expect from energy/momentum/mass properties of the physical particles, thanks to the uncertaint...
[]
[]
[ [ "http://math.ucr.edu/home/baez/physics/Quantum/virtual_particles.html", "http://www.scientificamerican.com/article.cfm?id=are-virtual-particles-rea" ] ]
40mjv0
There is a bird inside a large cargo plane. Does the plane weigh less if the bird flies inside the plane?
This question was asked [here](_URL_0_) and the popular answer is that the downward pressure from the bird's wing would push against the floor of the plane and have the same effect as if the bird were standing on the floor. I argue that this pressure would mostly dissipate before reaching the floor and have minimal eff...
askscience
https://www.reddit.com/r/askscience/comments/40mjv0/there_is_a_bird_inside_a_large_cargo_plane_does/
{ "a_id": [ "cyvbmgv", "cyvdj30", "cyvjaz5", "cyvq3vl", "cyvxd09" ], "score": [ 260, 16, 11, 19, 12 ], "text": [ "The original answer to this question is of course correct.\n\nYou are wrong to assume that the \"downward pressure\" (or better said downward momentum o...
[]
[ "https://www.reddit.com/r/explainlikeimfive/comments/40lxtn/eli5_there_is_a_bird_inside_a_large_cargo_plane/", "http://i.imgur.com/46JOcoV.png" ]
[ [ "https://www.reddit.com/r/askscience/comments/40mjv0/there_is_a_bird_inside_a_large_cargo_plane_does/cywgh10" ], [ "https://en.wikipedia.org/wiki/Ground_effect_%28aerodynamics%29" ], [], [], [] ]
1x3847
Before the system broke down, how effective was enforcement of the parole system in the American Civil War?
As far as I can tell, the American Civil War was one of the last major wars where prisoners could reasonably expect to be paroled shortly following their capture (although I've read of limited uses as late as World War II). For instance, I've been reading about the Gettysburg Campaign, and during Stuarts raiding in lat...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1x3847/before_the_system_broke_down_how_effective_was/
{ "a_id": [ "cf84d5r" ], "score": [ 12 ], "text": [ "I'm still looking to find a complete answer, but I came across this fact that I didn't know before I started researching. Apparently there was a scale of which soldiers could be exchanged. For example, a General was worth more than one private...
[]
[]
[ [ "http://www.civilwarhome.com/prisonerexchangecartel.htm" ] ]
aw42l3
the need to pee and proximety to the toilet?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aw42l3/eli5_the_need_to_pee_and_proximety_to_the_toilet/
{ "a_id": [ "ehjr8wq" ], "score": [ 4 ], "text": [ "It has to do with \"Pavlovs Dog\", basically we're so used to or \"conditioned\" to associate the toilet with urinating." ] }
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[ [] ]
dam4td
how do political polling places find people to use for their data?
For example, I’ve been a registered voter for years and I haven’t once been contacted to participate in any particular political poll. I’m curious how the pollsters decide who to ask or if it is based on sign-ups instead?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dam4td/eli5_how_do_political_polling_places_find_people/
{ "a_id": [ "f1rpqla", "f1s49bv", "f1s4jgx", "f1vge17" ], "score": [ 3, 2, 2, 2 ], "text": [ "This is a very valid question. Obviously they didn't do a great job of this in 2016.\n\nThere are different methods, from talking to people in the street \"randomly\" (that would ...
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[]
[ [], [], [], [] ]
7y9wxz
what is a viral vector?
I read Dan Brown's Inferno and was wondering what this is. How does it work? How is it different from a regular virus?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7y9wxz/eli5_what_is_a_viral_vector/
{ "a_id": [ "duep1xd", "duep7tb" ], "score": [ 2, 5 ], "text": [ "a viral vector is how a virus transmits. Viral means it duplicates and passes from person-person thing to thing, vector is just a direction, colloquially equivalent to \"way\".\n\nSo airborne viruses use air as a viral vecto...
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[]
[ [], [] ]
est3a6
why is assaulting a cop more serious than assaulting anyone else?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/est3a6/eli5_why_is_assaulting_a_cop_more_serious_than/
{ "a_id": [ "ffbxtoi", "ffbxw0g", "ffbzh1y" ], "score": [ 4, 4, 2 ], "text": [ "Part of the reason is that police carry weapons. It may also have something to do with Police represent the law, and an assault on a police officer is therefore an assault on the law (older thinking?)....
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[]
[ [], [], [] ]
1w4vdu
How did the first person with a contagious disease get infected with it?
For instance, Syphilis. How did the first person with syphilis get it? Or any other contagious disease. Where do these diseases come from? Is it just evolution or what? If it was evolution, is there a graphic of an evolution tree I could look at? I've seen them for mammals, and I think one for diseases would be interes...
askscience
http://www.reddit.com/r/askscience/comments/1w4vdu/how_did_the_first_person_with_a_contagious/
{ "a_id": [ "ceyqqos", "ceytvsh" ], "score": [ 6, 2 ], "text": [ "infectious diseases evolve just like any other creature, and by doing so they also enable themselves to explore new places to live and be successful.\n\nIf the disease stays on one host, there is not really a patient zero, s...
[]
[]
[ [], [] ]
4x227u
Why was Sufi Islam particularly strong in Ottoman Empire when compared to other places?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4x227u/why_was_sufi_islam_particularly_strong_in_ottoman/
{ "a_id": [ "d6bsvcs" ], "score": [ 8 ], "text": [ "What makes you think that it was? Sufism was incredibly popular long before the rise of the Ottomans. It was and is extensively practiced, for example, in the Indian subcontinent and in South East Asia. Sufism was embraced by the Ottomans but I'm...
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[ [] ]
4swimn
how do celebrities get social media handles with their names? do companies like twitter or instagram assist celebs in getting a marketable handle?
E.G., Zayn Malik getting the handle "Zayn" on Instagram or "ZaynMalik" on Twitter. Do these people have to make a settlement with whoever has the handle they want?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4swimn/eli5_how_do_celebrities_get_social_media_handles/
{ "a_id": [ "d5cqkq9", "d5cqldy" ], "score": [ 4, 2 ], "text": [ "Pretty much. They just message who ever owns one of those handles and just offers them money.", "As it is, yes. \n\nPeople who deliberately do this are called \"squatters,\" and while not looked highly upon, companies wi...
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[ [], [] ]
o2zmu
So, I was dumping out an old bottle of generic dayquil, and found two clear crystals, can you explain what I found?
They kinda look like salt or an actual crystal _URL_0_ **edit** I'm eating it....it was sugar...
askscience
http://www.reddit.com/r/askscience/comments/o2zmu/so_i_was_dumping_out_an_old_bottle_of_generic/
{ "a_id": [ "c3e0hqi" ], "score": [ 12 ], "text": [ "Could you give me a sense for how big they are? It'd also help to get a picture from another angle, possibly in some lighting with a little less glare.\n\nThe generic answer is: I don't know, and its difficult to tell without some analytical tes...
[]
[ "http://i.imgur.com/zPyCv.jpg" ]
[ [] ]
23r5dc
If I increase the Frequency of a sound wave will it travel further over a distance?
If I emit a note it will decrease in intensity over distance, but if I emit a not with a higher frequency of the same intensity will it's intensity be any louder over the same distance because of the higher amount of energy in it?
askscience
http://www.reddit.com/r/askscience/comments/23r5dc/if_i_increase_the_frequency_of_a_sound_wave_will/
{ "a_id": [ "cgzuedu" ], "score": [ 3 ], "text": [ "If I understand you correctly, you are asking whether the rate at which the intensity/loudness of a wound wave decays over a finite distance depends on its frequency? If so, the answer is yes. If so, the answer is yes. The simplest model for this...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Stokes%27_law_of_sound_attenuation" ] ]
6ub0zq
What's the difference between the Holocaust and the Shoah?
Both seems to designate the same event (for instance English wikipedia redirect to the same page, about the genocide, when you don't go through the disambiguation pages) and the preference for one or the other seems a national one (for instance the French wikipedia the main page Shoah is for the genocide and the main p...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6ub0zq/whats_the_difference_between_the_holocaust_and/
{ "a_id": [ "dlrdptl" ], "score": [ 4 ], "text": [ "Shoah is a Hebrew word, which means \"disaster.\" Holocaust is an English word derived from Greek, and as you pointed out, it means a sacrifice that's entirely consumed by fire (as opposed to other sacrifices, where only part is burned up and the...
[]
[ "https://en.wikipedia.org/wiki/Holocaust_(sacrifice)" ]
[ [] ]
3igu38
Did anyone from past eras produce writings solely for the purpose of future historians to study?
To explain in further detail - do we have any examples of writings (books, memoirs, stories, archives, etc.) that were made, kept, or produced solely for the purpose of future historians to study and help them understand a particular event, place, people, etc.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3igu38/did_anyone_from_past_eras_produce_writings_solely/
{ "a_id": [ "cugf2me" ], "score": [ 2 ], "text": [ "Many people do keep diaries for the purpose of reading them later and remembering/keeping a record of past events. They can be valuable for historians, especially if the diarist is unusual for their place/time in keeping a diary. Martha Ballard i...
[]
[]
[ [ "https://books.google.com/books?id=m17DJG3FHYMC", "https://en.wikisource.org/wiki/Diary_of_Samuel_Pepys", "https://books.google.com/books/about/The_Diary_of_Samuel_Pepys.html?id=9MwLAAAAYAAJ" ] ]
jtvxe
We've seen pictures of Stellar Nurseries, huge nebulae created by the death of a star. How can the mass of a single star create a nebula that goes on to create many new stars and accompanying planets?
askscience
http://www.reddit.com/r/askscience/comments/jtvxe/weve_seen_pictures_of_stellar_nurseries_huge/
{ "a_id": [ "c2f2qp7", "c2f3fvr", "c2f5v3h", "c2f2qp7", "c2f3fvr", "c2f5v3h" ], "score": [ 2, 2, 2, 2, 2, 2 ], "text": [ "I think you might be confusing stellar nurseries, like the [Orion Nebula](_URL_1_), which is a huge cloud that had a mass thousands of t...
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[]
[ [ "http://www.daviddarling.info/images/Ring_Nebula_Hubble.jpg", "http://www.nasa.gov/images/content/162283main_image_feature_693_ys_4.jpg" ], [], [], [ "http://www.daviddarling.info/images/Ring_Nebula_Hubble.jpg", "http://www.nasa.gov/images/content/162283main_image_feature_693_ys_4.jpg" ]...
2eh84l
why is zoe quinn being defended?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2eh84l/eli5_why_is_zoe_quinn_being_defended/
{ "a_id": [ "cjzgg60", "cjzgu17", "cjzjok9" ], "score": [ 2, 6, 2 ], "text": [ "The are uninformed and they try to fight misogony, thinking that the only side of the story is her getting harassed on the internet. Just lack of resaserch on their part.", "She is a person in a cre...
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[]
[ [], [], [] ]
3x39r1
how is it that for two months california has had a methane leak and it won't be fixed until spring?
Saw a post about this yesterday. The leak is huge and it's constantly spilling and will continue for months. How/Why isn't anyone stopping it immediately?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3x39r1/eli5_how_is_it_that_for_two_months_california_has/
{ "a_id": [ "cy13b5m", "cy13j5l", "cy14uza", "cy18ph7", "cy1akh7", "cy1ju5t", "cy1ktsx", "cy1ll0h", "cy1mcf1", "cy1n7jn", "cy1o9xr", "cy1oh25", "cy1swkg", "cy1twm0", "cy1vs3o", "cy211hz" ], "score": [ 2043, 24, 13, 57, 483, 16...
[]
[]
[ [ "http://www.wired.com/2015/12/massive-gas-leak-california/" ], [], [], [], [], [], [], [], [], [], [ "https://youtu.be/4iB9QYaSVEo" ], [], [], [], [], [] ]
1fu633
When and why did English orthography stop using Þ (thorn) and ð (eth)?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1fu633/when_and_why_did_english_orthography_stop_using_þ/
{ "a_id": [ "cadtyl8", "cadv3ct", "cae6vc0" ], "score": [ 104, 6, 2 ], "text": [ "As far as thorn goes, early English printing presses used imported type that didn't include thorn. Printers would either use \"th\" or use a y as a thorn, which wasn't too much of a stretch (a handwri...
[]
[]
[ [], [ "http://www.omniglot.com/writing/oldenglish.htm" ], [ "http://en.wikipedia.org/wiki/Wynn" ] ]
bjbh6h
Why does beta plus (β+) decay happen in proton-proton chain reactions; why don't the two protons just form helium instead of deuterium?
askscience
https://www.reddit.com/r/askscience/comments/bjbh6h/why_does_beta_plus_β_decay_happen_in_protonproton/
{ "a_id": [ "em702el" ], "score": [ 802 ], "text": [ "Helium-2 is unbound, so it decays on extremely short timescales. The only way to combine two protons into a bound system is to rely on the weak force to change one of the protons into a neutron, producing a deuteron.\n\nThis is not a beta decay...
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[ [] ]
2ki93r
Has anyone ever become a Saint in their lifetime?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2ki93r/has_anyone_ever_become_a_saint_in_their_lifetime/
{ "a_id": [ "cllli9l" ], "score": [ 8 ], "text": [ "I don't believe that has ever happened. An integral part of being declared a saint (canonized) in the Catholic Church is that the person is declared to be in Heaven, so that precludes still being alive on Earth. The Dominican priest (and profes...
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[ [] ]
258lzc
when a body decays, where do those white maggots(?) suddenly come from?
I just watched a video (Thanks r/WTF) where a dead pig decays. After some time you see white little things eating away from the inside. Where do they suddenly come from?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/258lzc/eli5_when_a_body_decays_where_do_those_white/
{ "a_id": [ "cheqn6h", "cheqnc2", "cheqte4", "cherk6n" ], "score": [ 8, 4, 2, 4 ], "text": [ "Flies are really good at detecting rotting meat, land on the meat to eat and breed and lay eggs, then the eggs hatch into maggots. Flies are tiny and quick so you won't really see ...
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[ [], [], [], [] ]
3c4u8e
why is the world not on a universal time? in other words why is it not "13:00 pm" all around the world - some would come to see it as daytime afternoon, others late afternoon, and yet others early morning.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3c4u8e/eli5_why_is_the_world_not_on_a_universal_time_in/
{ "a_id": [ "css8k8z", "css9h3b" ], "score": [ 5, 2 ], "text": [ "The military uses this for large scale operations, in their use of \"Zulu Time\".\n\n\"Zulu\" time is that which you might know as \"GMT\" (Greenwich Mean Time). Our natural concept of time is linked to the rotation of the e...
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[]
[ [], [] ]
19ia5l
Is there actual evidence that the ancient Irish sucked their kings' nipples to display fealty?
I apologize for the somewhat salacious title, but Stephen Fry on QI made the claim that ancient Irish people could suck their kings' nipples to demonstrate their loyalty, and if someone challenging the king's right to rule lost a certain contest, he would have his nipples cut off to symbolize his inability to rule. I f...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/19ia5l/is_there_actual_evidence_that_the_ancient_irish/
{ "a_id": [ "c8odi8v" ], "score": [ 12 ], "text": [ "Thank you for posting this as it's a really good question. I'm by no means an expert on Irish (especially early-Irish) history so I would wait until somebody else gives you a definitive answer on this. As the article you link to suggests, it doe...
[]
[ "http://archive.archaeology.org/1005/bogbodies/clonycavan_croghan.html", "http://youtu.be/sweQ3KkD6HY?t=17m" ]
[ [ "http://www.ccel.org/ccel/patrick/confession.v.html" ] ]
cdwowv
Resources to learn about US colonization/imperialism in Latin America
I would appreciate if someone could point me towards a good resource(s) that detail the impact of US exploitation of Latin American countries. In particular how it affected the general populace.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/cdwowv/resources_to_learn_about_us/
{ "a_id": [ "etwsnta", "ety6d8q" ], "score": [ 2, 2 ], "text": [ " [_URL_0_](_URL_0_) \n\nHow to Hide an Empire is a pretty good source for American influences in Latin America, there is some focus on the Pacific islands and the Philippines but that is also pretty closely tied to Latin Ame...
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[]
[ [ "https://us.macmillan.com/books/9780374172145" ], [] ]
92jmbc
Why doesn't carbon monoxide turn into carbon dioxide when additional oxygen becomes present?
Or does it? It seems to me that when CO comes out of the tailpipe of a car that it would immediately turn into CO2. If it doesn't do this, why? If it does, why does leaving a car running in your garage kill you so fast? Is it just using up all the oxygen faster than it can be replenished from outside the garage?
askscience
https://www.reddit.com/r/askscience/comments/92jmbc/why_doesnt_carbon_monoxide_turn_into_carbon/
{ "a_id": [ "e36hg3o", "e36j2qi" ], "score": [ 2, 34 ], "text": [ "Once it's out in the atmosphere yes some of it may oxidise to CO2 but a lot will remain as CO and cause low-level pollution and in turn health problems. So a catalytic converter is used to speed up the rate at which the CO ...
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[ [], [] ]
56gpkn
Why does cellular regeneration degrade as an organism ages?
Bonus question: Why do cold-blooded creatures tend to have longer lifespans than warm-blooded creatures?
askscience
https://www.reddit.com/r/askscience/comments/56gpkn/why_does_cellular_regeneration_degrade_as_an/
{ "a_id": [ "d8jfztr", "d8jqnky" ], "score": [ 28, 8 ], "text": [ "This was recently discussed in the comments section on a post about an anti-aging substance found on Easter Island. I'll do my best to repeat what I learned. \n\nDNA has empty sections reserved for errors when replicating. ...
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[ [], [] ]
coqey5
the whole jeffrey epstein situation
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/coqey5/eli5_the_whole_jeffrey_epstein_situation/
{ "a_id": [ "ewkjxse" ], "score": [ 5 ], "text": [ "So he was charged with sexual trafficking of minors and was awaiting trial in jail. Two weeks ago he was found in his cell unconscious with neck injuries, he was placed on suicide watch and released a few days later. Today he was found dead, repo...
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[ [] ]
tvz1t
[meta] what if i told you that you could get the most out of [eli5] if you brought an already correct answer to a question that interests you, but you just need someone to *explain* it to you.
**IMPORTANT DISCLAIMER** (I know people are misunderstanding the post because of my clumsy title): I am only suggesting a way to get the most out of the subreddit. a thing YSK. When you bring an already correct answer it makes it much easier to figure out what level of understanding you are seeking It also helps to m...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/tvz1t/meta_what_if_i_told_you_that_you_could_get_the/
{ "a_id": [ "c4q6vgs", "c4q75i2", "c4q7bwa", "c4q7h3r", "c4q7khd", "c4q7tuo", "c4q7u6i", "c4q7v8h", "c4q82nq", "c4q8g2j", "c4q8kh8", "c4q9gss", "c4qaars", "c4qf6vq", "c4qf8mh" ], "score": [ 106, 24, 5, 2, 3, 3, 7, 2, 1...
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[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
1b8qjt
Did the United States government ever consider allying with the Axis powers in WWII?
I have heard that there was actually a lot of nazi sympathy in the US - they weren't seen as "evil" right away, at least not by everyone. Was there ever any serious diplomatic consideration about allying with the Axis? Obviously this would have involved betraying key allies, but I am just curious.
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1b8qjt/did_the_united_states_government_ever_consider/
{ "a_id": [ "c94n7le", "c94naot", "c94nhnw", "c94npv4", "c94qtih", "c94vpod", "c950b6w" ], "score": [ 546, 94, 16, 12, 5, 8, 3 ], "text": [ "No chance as long as Roosevelt was president. No real chance even without him, for that matter. There were ...
[]
[]
[ [], [], [], [ "http://en.wikipedia.org/wiki/German_American_Bund", "http://en.wikipedia.org/wiki/Foreign_relations_of_the_Axis_powers#United_States" ], [], [ "http://books.google.com/books?id=xz8EAAAAMBAJ&lpg=PA20&pg=PA20#v=onepage&q&f=false" ], [] ]
1tq100
why does david cameron want mandatory porn filters for uk internet users?
I just dont get it. Why, when he is facing the potential breakup of his country with Scotland's referendum, why is David Cameron's biggest idea blocking internet porn? What does he stand to gain? What does he not understand about how these filters work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1tq100/eli5_why_does_david_cameron_want_mandatory_porn/
{ "a_id": [ "ceac2o2" ], "score": [ 6 ], "text": [ "Information control. Australia's government tried to same thing a couple of years ago but it failed. Turned out that porn was just going to be the first step and then after that it was going to be everything the government didn't like. Whoever...
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7zchm5
Is there any evidence of trench warfare in the Civil War before Petersburg?
Petersburg is, I think, famous as serving as a forerunner to WWI like trench warfare in 1864. But I was wondering if there is any evidence for trench warfare earlier in the war than this. Thanks.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/7zchm5/is_there_any_evidence_of_trench_warfare_in_the/
{ "a_id": [ "duq2a1x" ], "score": [ 4 ], "text": [ "I would caution against the anachronistic use of the term 'trench warfare' in the American Civil War. The term is typically used to describe the Western Front of WWI, where the numbers, firepower, and dispositions of the combatants allowed the c...
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9kvxlw
Does adding more heat to a pot of boiling water make it cook things faster?
I have to win an argument. The idea starts off with somebody boiling a decently large sized pot of water. When small amounts of bubbles start to form and rise is what qualifies as "boiling the water". My question is, if you were to add heat and make it a rapid rolling boil, would that cook food inside of the pot faster...
askscience
https://www.reddit.com/r/askscience/comments/9kvxlw/does_adding_more_heat_to_a_pot_of_boiling_water/
{ "a_id": [ "e72mt45", "e72orn5", "e72pgso", "e73bzj8", "e78gyku" ], "score": [ 23, 5, 16, 2, 2 ], "text": [ "This is the thing about latent heat. No matter how much heat you give to a pot of water, until all of the water has turned to steam, temperature of that ves...
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[ [], [], [], [], [] ]
62ui2r
Why were the Gracchus Brothers allowed to be People's Tribunes? Weren't they patricians?
Hello, I'm trying to get an understanding of the Late Republic's Political system. It is my understanding that the People's Tribunes had to be plebeians. Weren't the Gracchus brothers both patricians? I've got bonus questions as well, how many people made up the Plebeian assembly (those who elected the People's Tribune...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/62ui2r/why_were_the_gracchus_brothers_allowed_to_be/
{ "a_id": [ "dfpey4m" ], "score": [ 2 ], "text": [ "No, the Gracchi were members of the *gens Sempronia*, an old plebeian *nobilis* family. The senatorial class had included plebeians for centuries by the time of the Gracchi, since the resolution of the Conflict of the Orders, and by Caesar's time...
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1c726r
what it is to default on a debt. what are the consequences?
I'm studying the bond market in an econ class, and the definition I was given of a bond is that it is a legal document binding the seller to pay the buyer at a given date and interest rate. That I get. But now, we're discussing how buyers sometimes calculate the expected value of a bond, by including the default risk. ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1c726r/eli5_what_it_is_to_default_on_a_debt_what_are_the/
{ "a_id": [ "c9dnrqm", "c9dov3u" ], "score": [ 3, 2 ], "text": [ "Let's forget about bonds for a minute, and think about a personal loan which you might take out from the bank (which is essentially the same thing on a smaller scale).\n\nNo one can force you to repay that loan. If you fail ...
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26ulna
how is the sat scored?
I recently took a diagnostic and got a 1720, however I don't get how it was scored. I got a total of 51 wrong and omitted and a 7 on my essay. How did this add up to 1720?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/26ulna/eli5how_is_the_sat_scored/
{ "a_id": [ "chumyu0", "chun1jv" ], "score": [ 3, 2 ], "text": [ "It has been a while since I have taken the SAT and it might have changed more since I have taken it. First there is a raw score. For this score in the multiple choice section, you get a point for each question you get right,...
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[ [], [] ]
3ctoxa
How were Americans treated/viewed in Japan (Tokyo specifically) during the Taishō era? (1912-1926)
Also were there differences when it came to Americans of distinguished class like the family of the US Ambassador versus an ordinary sailor? Were US students allowed to attend the University of Tokyo? Was there discrimination against fellow Japanese who associated with Americans?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/3ctoxa/how_were_americans_treatedviewed_in_japan_tokyo/
{ "a_id": [ "csz4sly" ], "score": [ 4 ], "text": [ " > Were US students allowed to attend the University of Tokyo?\n\nI don't know if they were allowed earlier, but the first non-Japanese American to graduate from the University of Tokyo was Don Cyril Gorham, who graduated in March 1941. So if th...
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cs94dh
Why did the German Army invade Netherlands in World War II, when in World War I, Dutch armed neutrality deterred the Germans?
During and before World War I, the Dutch mantained an armed neutrality that would've made it inefficient both in terms of time, and resources to invade, yet in World War II, the Germans invaded through Netherlands, and succeeded, as the Dutch capitulated quickly. Why did the Germans deem an invasion through Netherland...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/cs94dh/why_did_the_german_army_invade_netherlands_in/
{ "a_id": [ "eydil8p" ], "score": [ 15 ], "text": [ "Hello! As a Dutchman this post stood out to me, while I am not an expert on WW2 history, I will explain the history behind the German invasion of the Netherlands as I understand it.\n\n**World War 1**\n\nThe Netherlands maintained an armed neutr...
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7zhdcc
describe the process of gaining weight. from ingestion to digestion and so on.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7zhdcc/eli5_describe_the_process_of_gaining_weight_from/
{ "a_id": [ "duo2wsz", "duo8hnq" ], "score": [ 10, 2 ], "text": [ "When you eat food, your body breaks down the larger nutritious molecules into simple glucose molecules. Glucose is the fuel that your body uses. The body takes a few steps to do this starting with physically grinding up th...
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[]
[ [], [ "https://www.youtube.com/watch?v=vuIlsN32WaE" ] ]
33y1c4
What determines the frame of reference for us to feel acceleration?
If there is no "absolute" reference frame for the universe, if I floor the accelerator in a car, what makes feel the acceleration relative to earth rather than the zero acceleration relative to the car? I understand that my own inertia would keep me in place as the car accelerates, but why "in place" relative to the ea...
askscience
http://www.reddit.com/r/askscience/comments/33y1c4/what_determines_the_frame_of_reference_for_us_to/
{ "a_id": [ "cqq2h85", "cqq73g5" ], "score": [ 4, 3 ], "text": [ "You would feel the same force on you independent of the earth. If you were flying and accelerating you would feel the same force. It is only created through your inertia that \"presses against the acceleration\". Your inerti...
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[ [ "http://en.wikipedia.org/wiki/Newton%27s_laws_of_motion" ], [] ]
cu632r
What weapons were popular with Vikings during raids? Did they ever use siege engines? What kind of armor was commonly worn?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/cu632r/what_weapons_were_popular_with_vikings_during/
{ "a_id": [ "extzzzk", "exwyay6" ], "score": [ 7, 5 ], "text": [ " > Did they ever use siege engines? What kind of armour was worn?\n\nI wrote an answer about the phases of Viking raiding activity [here](_URL_0_), but whether for opportunistic profit or as part of a diversion strategy, Vi...
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[]
[ [ "https://www.reddit.com/r/AskHistorians/comments/cn6cg7/z/ewh90b9" ], [ "http://warfare.gq/12/Basilica_San_Zeno_porch_lunette-left.htm" ] ]
q974p
Why can't surgeons always implant an artificial heart instead of giving a heart transplant?
What makes it more complicated than just being a pump?
askscience
http://www.reddit.com/r/askscience/comments/q974p/why_cant_surgeons_always_implant_an_artificial/
{ "a_id": [ "c3vqva3" ], "score": [ 5 ], "text": [ "The short answer is that the technology just isn't there yet. \n\nThe heart is often called a pump, but its not just a pump. It is two intelligent pumps.\nIt adjusts its stroke volume, its cardiac output, its heart rate, all automatically. If you...
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[ [ "http://www.time.com/time/health/article/0,8599,1857216,00.html" ] ]
ut6um
How do glow sticks work?
Why do they "crack" and how does that trigger the glow?
askscience
http://www.reddit.com/r/askscience/comments/ut6um/how_do_glow_sticks_work/
{ "a_id": [ "c4ybaue" ], "score": [ 68 ], "text": [ "The glow stick has two main components: a mixture of diphenyl oxalate and various dyes, and a small glass tube filled with hydrogen peroxide. By bending the stick, you break the glass, releasing the hydrogen peroxide. The H2O2 decomposes the d...
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[]
[ [ "http://en.wikipedia.org/wiki/Glow_stick" ] ]
aq5qcc
what is being woke and what does it mean to be woke?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aq5qcc/eli5_what_is_being_woke_and_what_does_it_mean_to/
{ "a_id": [ "egdjs42" ], "score": [ 2 ], "text": [ "Being \"woke\" is slang these days for being \"awakened to the truth\" so to speak. In lamens terms, being aware of global issues that are usually ignored by the ignorant.\nVeganism, global crises, conservation, the meat trade, government conspir...
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[ [] ]
10jzlr
Why is the Earth's freshwater supply diminishing?
If our potable water is considered a renewable resource, why are we taught to conserve water? Think about it: we use the water, it goes to the sewage cleaning facility, and then back to our water taps. So why is it so suddenly (within the last 10ish years) that there has been a movement to save, save, save water? What'...
askscience
http://www.reddit.com/r/askscience/comments/10jzlr/why_is_the_earths_freshwater_supply_diminishing/
{ "a_id": [ "c6e46my", "c6e4bun", "c6e4inr", "c6e6vu7", "c6e8tp9", "c6eh7ye" ], "score": [ 8, 3, 6, 6, 2, 2 ], "text": [ " > it goes to the sewage cleaning facility, and then back to our water taps. \n\nThis isn't quite right, most of our treated sewage doe...
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[ [], [ "http://en.wikipedia.org/wiki/Ogallala_Aquifer" ], [], [], [], [] ]
3tvfts
whats the difference between honey and syrup?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3tvfts/eli5whats_the_difference_between_honey_and_syrup/
{ "a_id": [ "cx9jf6m" ], "score": [ 2 ], "text": [ "Honey is made by bees. Syrup is (at heart) made by plants -- though cooks process the heck out of it before we put it on pancakes." ] }
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[ [] ]
9l8jeg
How do PET scans work? Confused between gamma emitters vs positron emitters.
I'm studying medical physics at the moment, and I think it's the idea of positron emission that I can't wrap my head around. How does it work with PET scans? From what I understood: 1. A radiopharmaceutical is injected into the bloodstream (e.g. FDG to be taking in with glucose by body's cells) 2. The FDG is absorbed ...
askscience
https://www.reddit.com/r/askscience/comments/9l8jeg/how_do_pet_scans_work_confused_between_gamma/
{ "a_id": [ "e757eud", "e7585pz", "e75ohpj", "e75rlrh" ], "score": [ 7, 4, 2, 2 ], "text": [ "Emitting a positron and emitting a gamma ray are two totally different kinds of nuclear decays.\n\nAs the P in PET implies, it’s very important that a positron emitter is used, and...
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[]
[ [], [], [], [] ]
apmk34
What are historically the most peaceful countries?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/apmk34/what_are_historically_the_most_peaceful_countries/
{ "a_id": [ "eg9nevi" ], "score": [ 2 ], "text": [ "Mostly countries who have a lack of natural resources that other countries desire. This includes countries like iceland or as you said new zealand. But there is also the factor that these countries(like the ones listed above) were protected by po...
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[ [] ]
9baj0n
how does the finance industry benefit society?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9baj0n/eli5_how_does_the_finance_industry_benefit_society/
{ "a_id": [ "e51id8r", "e51ifs4", "e51il6e" ], "score": [ 3, 2, 2 ], "text": [ "Depends which part you are talking about. You can get a financial advisor which will help you manage your assets and set you up so you can retire. You can deal with people that forecast costs a business...
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[ [], [], [] ]
ah7h8e
how does a company go about separating, like with activision blizzard?
How do you get both sides to agree to split?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ah7h8e/eli5_how_does_a_company_go_about_separating_like/
{ "a_id": [ "eec5oz4", "eec7iud" ], "score": [ 9, 5 ], "text": [ "I can’t say In activisions case. But my old company simply bought themselves a majority share. This means the company took all of their profits and bought back their own stock. In my old companies case it took around 10 y...
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[ [], [] ]
fhoi9
If the Earth was a smooth, frictionless object (still spinning and revolving around the sun) and if I were to set an equally smooth ball rolling, would it circle the Earth forever?
askscience
http://www.reddit.com/r/askscience/comments/fhoi9/if_the_earth_was_a_smooth_frictionless_object/
{ "a_id": [ "c1g0kqe", "c1g0wuq" ], "score": [ 3, 4 ], "text": [ "I don't think that saying that your ball is \"frictionless\" allows it to overcome wind resistance. So even if touching Earth's surface didn't slow it down, the air around it would.", "If it were truly frictionless, you ...
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[ [], [] ]
82f2sa
why would a company spend money making offices in a leased spaced. doesn't the landlord "own" and benefit from all of the enhancements?
I've never understood why a company would spend money on a rented/leased (maybe there's a difference there) office space that they don't own. Wouldn't it be a better financial decision to purchase a smaller place elsewhere and renovate it so they own all of the improvements? Is there a benefit I'm not aware of?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/82f2sa/eli5_why_would_a_company_spend_money_making/
{ "a_id": [ "dv9jg14", "dv9lxss", "dv9u8iz" ], "score": [ 9, 2, 2 ], "text": [ "There are two basic issues here. First, the benefits and drawbacks of owning vs leasing and second the issue of \"improvements\" as you put it.\n\nThe pros and cons of buying vs renting/leasing are well...
[]
[]
[ [], [], [] ]
1aetkc
why do conspiracy theorists care if drones patrol our cities?
Maybe I'm missing something but, I feel as if the only people who would care are the ones committing crimes.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1aetkc/eli5_why_do_conspiracy_theorists_care_if_drones/
{ "a_id": [ "c8wqynw", "c8wuccj" ], "score": [ 8, 3 ], "text": [ "Do you care if the police install cameras in your house, your bedroom, your toilet, or your shower? Why? Unless you're committing a crime who cares?\n\nThe idea is that people like having privacy even if it isn't to commit...
[]
[]
[ [], [] ]
2mwj4y
why does every text to speech synthetic voice pretty much suck?
No matter how hard I look for a text to speech software they all have that robotic fake sound. Even Google and Apple with Siri have voices that are clearly fake and robotic. What it's so difficult about the language or the human voice that no program can imitate, are there any advancements in this area?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2mwj4y/eli5why_does_every_text_to_speech_synthetic_voice/
{ "a_id": [ "cm87rzm" ], "score": [ 3 ], "text": [ "We've been trying to get computers to understand natural languages for 50 years. We still haven't succeeded at that. And until we get that, we're not going to be able to get the cadence right. There's a ton of research in this area- companies lik...
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[ [] ]
inmms
For other planets, how do scientist determine which pole is the North one?
Is it in relation to Earth's own northern pole? Solar system wise, how do we decide and agree upon where the "top" of everything (mainly planets) is? Or, is there just something about poles and magnetism that I am just completely missing out on?
askscience
http://www.reddit.com/r/askscience/comments/inmms/for_other_planets_how_do_scientist_determine/
{ "a_id": [ "c256sqt", "c256szx", "c256wt8" ], "score": [ 3, 4, 3 ], "text": [ "Just for clarity, the Earth's north and south poles do not align with the magnetic north and south poles. If a planet has a magnetic north and south pole then it is easy to determine which is which by j...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Poles_of_astronomical_bodies" ], [ "http://en.wikipedia.org/wiki/Poles_of_astronomical_bodies" ] ]
155i4k
How large would the universe be if there was no empty space between protons, neutrons, and electrons?
Would it be the same estimated size as the Big Bang's dense state? What would the density be?
askscience
http://www.reddit.com/r/askscience/comments/155i4k/how_large_would_the_universe_be_if_there_was_no/
{ "a_id": [ "c7jixtj", "c7jksc8", "c7jn4le" ], "score": [ 7, 3, 4 ], "text": [ "In the primordial, young, small, hot universe, there weren't protons and neutrons at all. Nucleosysnthesis didn't occur until there was enough space to have them around. So the question is sort of ill...
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[ [], [], [] ]
5tzvng
Is it true that baths and personal hygiene were considered dangerous for your health during the 16th/17th century in Europe?
I am currently reading Shogun, a fictional novel by James Clavell that is set in 1600 Japan. In one of the chapters, the main protagonist, an English sea-merchant, is being questioned by his Japanese captures. The Japanese translator states to him, "Lord Toranaga says, it is unbelievable that any human could live wit...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5tzvng/is_it_true_that_baths_and_personal_hygiene_were/
{ "a_id": [ "ddqi4ol", "ddr8b74", "ddrhozf" ], "score": [ 563, 20, 3 ], "text": [ "In the mid-1480s, Nuremberg printer Hans Folz published a guide to the various public hot springs and baths he had encountered in his travels, stretching from Germany to the border of Spain. In rhymi...
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[]
[ [ "http://www.poetryintranslation.com/PITBR/English/Fowls.htm" ], [ "https://s-media-cache-ak0.pinimg.com/736x/cb/b2/0b/cbb20b970480e80c3e139f18d448092a.jpg", "https://upload.wikimedia.org/wikipedia/commons/c/ca/Boilly_La_Toilette_intime_ou_la_Rose_effeuill%C3%A9e.jpg", "https://commons.wikimedi...
5kh4i6
why does thinking about our subconscious actions make them manual?
For example: You're breathing right? Now think about breathing. You're also aware of your tongue now. Oh, you're also blinking manually too.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5kh4i6/eli5_why_does_thinking_about_our_subconscious/
{ "a_id": [ "dbnzfgx", "dbo1at6" ], "score": [ 6, 2 ], "text": [ "It doesn't. Your breathing isn't manual. You're just aware of it. Being aware of your breathing does not put you in imminent danger of asphyxiation. \n\nPeople who buy into this myth are expecting their breathing to become m...
[]
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[ [], [] ]
2ao8tc
how come my dog can sleep in crazy positions and not hurt her neck but if i sleep just slightly off my pillow or at an odd position my neck hurts all day.
What kind of voodoo allows my boxer to sleep upside down and contorted but I bend my neck the wrong way sleeping and I'm taking pain relievers for the rest of the day.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ao8tc/eli5how_come_my_dog_can_sleep_in_crazy_positions/
{ "a_id": [ "cix59bt", "cix6foi", "cix7g2m", "cix7id7", "cix8o13", "cix8pn6", "cix991h", "cixaxr9", "cixbjz5", "cixbz64", "cixc4fk", "cixdfaq", "cixf2bg", "cixfrm6", "cixgodl", "cixha5c", "cixixva", "cixkpr7", "cixl2ea", "cixlgqy", "c...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
956ftm
Have there ever been any conflicts between the Republic of Congo and DRC over who gets the name "Congo?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/956ftm/have_there_ever_been_any_conflicts_between_the/
{ "a_id": [ "e3r9q4x" ], "score": [ 2 ], "text": [ "Supplementary question - what was the origin of the name \"Zaire\" and why was it dropped in favour of the current (confusing) DRC?" ] }
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[ [] ]
3i0eym
why do "million" and "millennia" sound the same, but one refers to millions and the other refers to thousands?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3i0eym/eli5_why_do_million_and_millennia_sound_the_same/
{ "a_id": [ "cuc64ib" ], "score": [ 3 ], "text": [ "Both derive from the word 'mille', thousand. But million refers to thousand thousands, whereas millennia refers to thousand years, or 'mille anni'." ] }
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[ [] ]
147q0s
The spread of Confucianism to Japan and Korea
I am currently taking a class related to Asian Traditions, and we are looking at the spread of Confucianism to Japan and Korea and its relationship to gender roles and the control of sexuality. I'm pretty good on the gender part. However, I'm less clear on WHY Confucianism was seen as such an attractive thing to Japan ...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/147q0s/the_spread_of_confucianism_to_japan_and_korea/
{ "a_id": [ "c7arfsz", "c7aswyu", "c7ax5qr" ], "score": [ 2, 3, 2 ], "text": [ "Since no one has answered, I'll mention that in Vietnam from the 15th century on, the ruling dynasties adopted Confucianism as the core state ideology because 1.) the Vietnamese elite found it appealing...
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[]
[ [], [ "http://asiasociety.org/countries/traditions/king-sejong-great", "http://plato.stanford.edu/entries/japanese-confucian/" ], [] ]
d9v7pp
why can't we put a metallic grille on plane reactors to keep birds from getting to the engine?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d9v7pp/eli5_why_cant_we_put_a_metallic_grille_on_plane/
{ "a_id": [ "f1lle08", "f1llh01", "f1lloyn" ], "score": [ 7, 6, 3 ], "text": [ "We can’t do this because if a bird we’re to hit the grille and damage it, it could cause more damage as the grille will become entangled in the engine.\n\nMost engines only take ~20% of air through the ...
[]
[]
[ [], [], [] ]
1idhit
Do we know exactly how strong the Olympians of ancient Greece were compared to the Olympians of today?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1idhit/do_we_know_exactly_how_strong_the_olympians_of/
{ "a_id": [ "cb3t1v8" ], "score": [ 4 ], "text": [ "Keep in mind that the Olympics was a ritual rather than a purely athletic event. Ancient Greeks did not generally record the distances, weights, or times of the races and competitors. All that mattered was beating everyone else - lifting more tha...
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[ [] ]
2pn166
Was the M4 Sherman a good or bad tank?
My friend insists that the Sherman was a bad tank, simply for the reason that it was incredibly flammable. He says the British called it the "Zippo" or "Ronson", and the Germans called it the "Tommy Cooker". Is there any truth in what he claims, or is it just a myth? EDIT: I have asked him and he is refferring to the ...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2pn166/was_the_m4_sherman_a_good_or_bad_tank/
{ "a_id": [ "cmyrue8", "cmz9v0f" ], "score": [ 3, 5 ], "text": [ "As we can see from my flair I'm hardly a tank expert, but if flammability is the only criterion for being a bad tank the M4 was certainly a whole lot better than most of the tanks that one might laud as excellent. The Tiger ...
[]
[]
[ [], [ "http://the.shadock.free.fr/sherman_minutia/manufacturer/m4a1psc/m4a1_psc12.JPG", "2.It", "http://www.amazon.co.uk/British-Armour-Normandy-Campaign-Buckley/dp/0714653233", "http://www.reddit.com/r/AskHistorians/comments/2pn166/was_the_m4_sherman_a_good_or_bad_tank/cmyje9q", "http://www.a...
vsvsx
why are the trees still standing with green when the homes are charred? _url_0_
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/vsvsx/eli5_why_are_the_trees_still_standing_with_green/
{ "a_id": [ "c57ble1" ], "score": [ 6 ], "text": [ "The level of moisture in living trees is much greater than that of lumber and other building materials." ] }
[ "http://i.imgur.com/s5qGo.jpg" ]
[]
[ [] ]
bhnubv
if cameras can take videos with fps equaling single shutter speeds, why do photographers take dedicated still shots instead of video recording everything and later just isolating single frames for “photographs?”
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bhnubv/eli5_if_cameras_can_take_videos_with_fps_equaling/
{ "a_id": [ "elu8wt0", "eluecr0" ], "score": [ 9, 7 ], "text": [ "In some cases you can, but when you take a single frame you have more control over the light. When you take a photo you can balance the depth of field, aperture size and iso- getting the right ratio of the three can give you...
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[ [], [] ]
2gi3uf
Which bacteria did mitochondria come from?
My professor said it was the Agrobacterium, but for some reason I thought it was a Cyanobacteria.
askscience
http://www.reddit.com/r/askscience/comments/2gi3uf/which_bacteria_did_mitochondria_come_from/
{ "a_id": [ "ckjga6t", "ckjghih" ], "score": [ 14, 7 ], "text": [ "you're close. [cyanobacteria are thought to have given rise to chloroplasts,](_URL_2_) not mitochondria.\n\nBut your professor is probably also wrong. It's still controversial, but [mitochondria are thought to have come fr...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Mitochondrion#Origin", "http://en.wikipedia.org/wiki/Alphaproteobacteria", "http://en.wikipedia.org/wiki/Chloroplast#Cyanobacterial_ancestor" ], [] ]
4ifeq8
Why does buoyancy equal the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g and not the density of the object submerged?
When we talk about the Arquimedes principle and buoyancy, why does buoyancy have to do with the weight of displaced fluid rather than the weight of the object submerged? I ask this since the sum of the vertical forces that are applied in an object, in equilibrium, by the fluid in which he's submerged equals the weight ...
askscience
https://www.reddit.com/r/askscience/comments/4ifeq8/why_does_buoyancy_equal_the_density_of_the_fluid/
{ "a_id": [ "d2xm23n", "d2xz9xs", "d2ym9wd" ], "score": [ 15, 2, 2 ], "text": [ " > why does buoyancy have to do with the weight of displaced fluid rather than the weight of the object submerged?\n\nThe weight of the object is the irrelevant to the buoyant force. The water doesn't ...
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[ [], [], [] ]
ai4cnu
how do large companies send bulk letters?
For example, when the bank mails me my statement every month, how do they handle the process of printing the statement, putting it in an envelope and mailing it? Is there an assembly line for outgoing mail? Please help me understand!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ai4cnu/eli5_how_do_large_companies_send_bulk_letters/
{ "a_id": [ "eekz90y" ], "score": [ 3 ], "text": [ "I worked at a company where I spent one whole week with just printing letters (I had data from excel worksheet), putting them into envelopes and then bringing them to post office. I had to take one colegue with me, because every day, it was like ...
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[ [] ]
4pdk2x
how does the sit in that is going on in the house of representatives work?
What is the purpose of a sit in and how does it work? Does the house have to do anything in response or can they ignore it until they stop? Please don't comment with your opinions on the sit in, just the way it works. Thanks :)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4pdk2x/eli5_how_does_the_sit_in_that_is_going_on_in_the/
{ "a_id": [ "d4k2v6b", "d4k2xrt", "d4k8w7e" ], "score": [ 6, 7, 3 ], "text": [ "In the civil rights movement, sit-ins were very popular. Another word for it could be incompetence, but not in a bad way.\nWith these people, they are basically saying that they will not leave the floor...
[]
[]
[ [], [], [] ]
1qi4fn
how do polygraphs work.
And how to trick them ;)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1qi4fn/eli5_how_do_polygraphs_work/
{ "a_id": [ "cdd0dht" ], "score": [ 2 ], "text": [ "They detect abnormal changes in heartbeat, blood pressure, etc. They prime these machines by asking you simple questions (like, \"what is your name?\") to see how you react when telling the truth. Theoretically there should be physical results wh...
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[ [] ]
5bc6k4
Did the Romans have any racial prejudices that they held, particularly when they conquered other lands with people of darker skin tones? Did this factor into who was or wasn't sold into slavery?
I know that the Romans are famous for incorporating conquered peoples into their empire, but when they saw people that didn't look like them, did they have any preconceived judgements?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5bc6k4/did_the_romans_have_any_racial_prejudices_that/
{ "a_id": [ "d9nvknb", "d9p0o72" ], "score": [ 19, 2 ], "text": [ "Hi, hopefully someone can drop by with an answer particularly wrt slavery, but meanwhile, you may be interested in a few earlier discussions\n\n* FAQ section [Pre-History of \"Race\" and Racism](_URL_5_), particularly the f...
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[]
[ [ "https://www.reddit.com/r/AskHistorians/comments/17r3o2/racism_in_the_ancient_world/", "https://www.reddit.com/r/AskHistorians/comments/3irazs/is_it_possible_that_pope_victor_the_first_was/cujfmwy/", "https://www.reddit.com/r/AskHistorians/comments/3ecyrp/did_the_greeks_and_romans_hold_any_racist_view...
42hl8t
what are eyeballs doing when looking at autostereograms (magic eyes) and why can some people not see the hidden image?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/42hl8t/eli5_what_are_eyeballs_doing_when_looking_at/
{ "a_id": [ "czadpm0", "czafhba", "czalktq" ], "score": [ 3, 2, 2 ], "text": [ "Typically, your vision is diverging, although some stereograms are designed with a cross-eyed view.\n\nYou are basically tricking your brain into thinking you are looking at something three-dimensional....
[]
[]
[ [], [], [] ]
6ht017
How was the Republic of China able to fight off the Japanese between 1937-1945, while also fighting against the Communist Party 1927-1950, and being split between warlords?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6ht017/how_was_the_republic_of_china_able_to_fight_off/
{ "a_id": [ "dj1lygx" ], "score": [ 17 ], "text": [ "Both the Communists and Warlords were a significant distraction for the Nationalists during the war against the Japanese, however the Nationalists did not fight all three at the same time.\n\nThe Nationalists actively avoided engaging with the J...
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[ [] ]
ff974
What's the status of the conclusions of the Miller-Urey experiment today?
A certain subset of apparently learned men have questioned the validity of the discoveries made by the Miller-Urey experiment, and I wanted to ask those of you who may know: What's the modern consensus? Is it... well, to put it bluntly, *legit*? Claims of unfair bias toward amino acid production and other unfortunate "...
askscience
http://www.reddit.com/r/askscience/comments/ff974/whats_the_status_of_the_conclusions_of_the/
{ "a_id": [ "c1fh4em", "c1fh5rw", "c1fh99k", "c1fhdhb" ], "score": [ 2, 6, 2, 2 ], "text": [ "Well we're finding evidence of things like [left handed amino acids on asteroids](_URL_0_). IMO, the Miller-Urey experiment is a good *demonstration* that amino acids and organic ...
[]
[]
[ [ "http://www.nasa.gov/topics/solarsystem/features/left_hand_aminoacids.html" ], [], [ "http://www.dailygalaxy.com/my_weblog/2010/05/image-of-the-day-did-life-begin-in-a-bubble-nebula.html" ], [] ]
1m8dr3
At what point did self replicating molecules become what today is known as life?
askscience
http://www.reddit.com/r/askscience/comments/1m8dr3/at_what_point_did_self_replicating_molecules/
{ "a_id": [ "cc73nm8" ], "score": [ 3 ], "text": [ "I'm not sure I'm understand the question, since I would consider \"self-replicating molecules\" be a definition of \"life\", which would then make your question \"At what point did life become life?\"." ] }
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[ [] ]
5472ai
Why can't the Navier Stokes equations be solved in 3-D?
askscience
https://www.reddit.com/r/askscience/comments/5472ai/why_cant_the_navier_stokes_equations_be_solved_in/
{ "a_id": [ "d7zj7kk" ], "score": [ 6 ], "text": [ "Simple explanation: this Nonlinear PDE does't have a closed form solution. We approximate in a way that is analogous to Riemann sums in integral calculus which is what is known as CFD. \n\nThe millennium prize has a good write up on why this hasn...
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[ [] ]
184dti
I am 23 years old, does my body still have the atoms in it that made up the sperm and egg cell that made me?
Maybe I am totally wrong, but I figure that as cells die and are discarded and replaced eventually the body would have to replace enough of the original cells that my body would no longer contain anything that it started with. Is that not the case? I'm gunna break it down into a few different questions: 1. I am 23 ye...
askscience
http://www.reddit.com/r/askscience/comments/184dti/i_am_23_years_old_does_my_body_still_have_the/
{ "a_id": [ "c8bhp8c", "c8bhz65", "c8bi26t", "c8bjr4d", "c8blnke", "c8bmhcw", "c8bmq4y" ], "score": [ 9, 45, 24, 2, 2, 2, 4 ], "text": [ "No, around 98% of the atoms in your body are replaced each year.\n\n- _URL_0_", "I'm just an undergraduate c...
[]
[]
[ [ "http://www.npr.org/templates/story/story.php?storyId=11893583" ], [], [], [ "http://www.reddit.com/r/askscience/comments/181ueq/at_an_atomic_level_how_often_in_our_life_time_is/" ], [], [ "http://en.wikipedia.org/wiki/Biological_half-life" ], [ "http://en.wikipedia.org/wiki/Ship...
nswmh
Is developing near or far sightedness something unique to humans, or could other animals conceivably develop poor vision?
As humans some of us have great vision but others need corrective lenses. Could other animals like dogs or bears lose the ability to focus over time as well? Or would that have been an evolutionary weakness that has been phased out of nature because it obviously hinders an animals ability to survive? But it continues o...
askscience
http://www.reddit.com/r/askscience/comments/nswmh/is_developing_near_or_far_sightedness_something/
{ "a_id": [ "c3bp3fu", "c3bp3fu" ], "score": [ 6, 6 ], "text": [ "Lots of animals have bad distance vision..they tend to use other senses for sensing far away, or spend most of their time in enclosed spaces. Rhinos are notorious examples, but lots of mammals are this way.\n\nWorth noting ...
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[ [], [] ]
30il3l
the sounds a computer makes when downloading
What are those sounds made by computers when we download things and where are they coming from?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/30il3l/eli5_the_sounds_a_computer_makes_when_downloading/
{ "a_id": [ "cpsr835" ], "score": [ 3 ], "text": [ "Downloading data is silent. What you're likely hearing is the sound of the hard drive writing the data to disc. For old HDDs (not newer SSDs), the data is stored on magnetic platters and read/written by a read/write head at the end of an articu...
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[ [] ]
3ddafb
why is there such racial tension between australian aboriginals and australians?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3ddafb/eli5_why_is_there_such_racial_tension_between/
{ "a_id": [ "ct42hcq", "ct44o6n" ], "score": [ 9, 11 ], "text": [ "After taking the land, killing the bulk of indigenous Australians, forcibly removing their children, systematically destroying their culture, then dragging them into an English style European society which we then excluded ...
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[ [], [] ]