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d296e2
what is sea foam and how is it created?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d296e2/eli5_what_is_sea_foam_and_how_is_it_created/
{ "a_id": [ "eztjeq6" ], "score": [ 2 ], "text": [ "You know when you pee in the toilet and it creates bubbles? That's what seafoam is. Proteins in your pee or the ocean float to the top and link together creating a film. The agitation of the waves mixes air into the film creating bubbles." ] }
[]
[]
[ [] ]
1wzq91
why do school hours not match working hours?
I know that a lot of working people struggle picking their kids up after school, so why does school finish so much earlier than an average 9-5 day job!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1wzq91/eli5_why_do_school_hours_not_match_working_hours/
{ "a_id": [ "cf6t7h7", "cf6w01m", "cf6xhtm" ], "score": [ 11, 3, 3 ], "text": [ "That means teachers would go home at 7 or 8pm, school buses would have to contend with commuter traffic, and students would be walking home in the dark most of the time.", "Because school hours are...
[]
[]
[ [], [], [] ]
9qzikr
sometimes i find "4k" version of a movie that has smaller size than a 1080p version movie.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9qzikr/eli5_sometimes_i_find_4k_version_of_a_movie_that/
{ "a_id": [ "e8cwc74", "e8cwdid" ], "score": [ 9, 2 ], "text": [ "What you are seeing is compression. Compression is basically using math to figure out what parts of an image can be thrown away and calculated again later, instead of sending every pixel.\n\nThere are many different kinds of...
[]
[]
[ [], [] ]
2qqej2
why does the gas in a clear lighter look like liquid but comes out at gas? why is this physical state change so quick?
Just realized I have several typos in the title, thank you for the answers so far though!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2qqej2/eli5_why_does_the_gas_in_a_clear_lighter_look/
{ "a_id": [ "cn8iais", "cn8icnq" ], "score": [ 2, 5 ], "text": [ "It is liquid when under pressure, as in the lighter's reservoir. The headspace is filled with the gaseous form, which provides the pressure to keep the rest liquid. When you press the lever, gas comes out to be ignited by th...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Butane" ] ]
12yidq
how did disney pay for lucas films?
Did they write a check? Cash?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/12yidq/how_did_disney_pay_for_lucas_films/
{ "a_id": [ "c6z7pzy" ], "score": [ 7 ], "text": [ "I believe Disney paid in both money and stock. Which means they wrote the owner of LucasArts a very big check, but they also paid in stock which is like owning a bit of the Disney corporation itself. (If you want me to find the numbers for all of...
[]
[]
[ [] ]
25xo7c
why does the water in my drinking bottle not boil when i'm in a sauna even though the thermometer on the wall often says 100˚c and upwards?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/25xo7c/eli5_why_does_the_water_in_my_drinking_bottle_not/
{ "a_id": [ "chlp83h", "chlp8e9", "chlsaed" ], "score": [ 5, 5, 4 ], "text": [ "100C is not unheard of in Sauna, 80+ is pretty normal actually also a 100F Sauna would be pretty puny. Even the \"coolest\" sauna's get to at least 140+F.\n\nReal reason water doesnt boil is probably th...
[]
[]
[ [], [], [] ]
9k1zpy
how do deep sea creatures and fungi develop bioluminescent abilities?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9k1zpy/eli5_how_do_deep_sea_creatures_and_fungi_develop/
{ "a_id": [ "e6vsx1e" ], "score": [ 4 ], "text": [ "As with the rest of evolution, small mutations take place that give a species a survival advantage which will allow that gene to be passed on and further propagated." ] }
[]
[]
[ [] ]
9tyzl6
why are cellphone cameras more secure than computer webcams?
At various workplaces, they'll make you cover up the computer webcam but not your work cell phone. People have told me that phone software is more secure than computer software, but it's not clear to me why.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9tyzl6/eli5_why_are_cellphone_cameras_more_secure_than/
{ "a_id": [ "e9078lt", "e907a7t", "e907k13" ], "score": [ 9, 5, 5 ], "text": [ "In general most computers can load and run software from anywhere. Although this is what makes them great it makes them much easier to hack vs a device like a smartphone that can only run software from ...
[]
[]
[ [], [], [] ]
4r9g49
why can we easily pour a lot of booze into ourselves during a party but two cups of tea/water/etc. in a row makes us feel full?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4r9g49/eli5_why_can_we_easily_pour_a_lot_of_booze_into/
{ "a_id": [ "d4za4iw", "d4za65l" ], "score": [ 3, 7 ], "text": [ "Part of it is social/peer pressure. We expect to drink a lot, so we force ourselves to.\n\nAnother part is that alcohol is a diuretic - it makes you pee more, which makes you dehydrated, which makes you want to drink more.",...
[]
[]
[ [], [] ]
8t1e8u
why do bombs detonate when you clip the wrong wire? is the scenario true or only a product of media?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8t1e8u/eli5_why_do_bombs_detonate_when_you_clip_the/
{ "a_id": [ "e13vecx", "e13veqn" ], "score": [ 3, 7 ], "text": [ "Do you mean why, in a strategic sense? If you've made a bomb, you presumably want it to explode and cause damage. Allowing it to be easily disabled would thwart your goal, so you could boobytrap it, so that someone attemptin...
[]
[]
[ [], [] ]
5gwu07
how do marriage proposals work in the us?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5gwu07/eli5_how_do_marriage_proposals_work_in_the_us/
{ "a_id": [ "davoav4", "davq3g0" ], "score": [ 2, 2 ], "text": [ "A lot of what you're asking varies a lot depending on the couple. \n\nIn general though, a couple will have know that they want to get married. Sometimes they'll have a timeline, sometimes it's more a general \"sometime in...
[]
[]
[ [], [] ]
2qbguy
why are there laws that restrict viewership in other countries?
"Not available from your location "
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2qbguy/eli5why_are_there_laws_that_restrict_viewership/
{ "a_id": [ "cn4l94a" ], "score": [ 5 ], "text": [ "It is the right of the content creators or owners to control how their content is used; this is the basis of the intellectual property system we have. That includes the right to let others use those rights, or not, in whatever ways the owners see...
[]
[]
[ [] ]
1x5he2
the difference between 4wd hi and 4wd lo.
I understand the difference between 4WD and AWD, and even between the different types of AWD. My GMC manual explains what 4WD HI and 4WD LO are FOR, but not what they ARE. I know that if I need to use 4WD LO that I've done, or am about to do, something stupid. But what exactly is changing in the vehicle when I switch f...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1x5he2/eli5the_difference_between_4wd_hi_and_4wd_lo/
{ "a_id": [ "cf8a6wf" ], "score": [ 4 ], "text": [ "4 Low is a lower gear set, for when you need more power. You're using a gear set that moves more pulling power to the tires, in exchange for extremely limited speed.\n\n4 high is a higher gear set, for when you want power to all 4 tires, but don'...
[]
[]
[ [] ]
8w1ti8
what is midi and how is it used?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8w1ti8/eli5_what_is_midi_and_how_is_it_used/
{ "a_id": [ "e1s0p9w", "e1s0xqy", "e1sptle" ], "score": [ 6, 3, 2 ], "text": [ "[Wikipedia article](_URL_0_). \n\nIt's a set of standards (computer software, cables / connectors, etc.) for connecting musical instruments to a computer, in order to record or create music.\n\nYou alw...
[]
[]
[ [ "https://en.wikipedia.org/wiki/MIDI" ], [], [] ]
1rxalk
why do democracy in africa never seems to work?
In Africa,with the rise of democratic states,democracy had never seem to work. Instead of democracy,the continent have noticed systems that are spin-off from true democracy.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1rxalk/eli5_why_do_democracy_in_africa_never_seems_to/
{ "a_id": [ "cdrtwmc", "cdrwyoi" ], "score": [ 3, 3 ], "text": [ "Huge amounts of corruption and tribalism. Africans are hugely prejudiced against other tribal and ethnic groups and will oppress them mercilessly when given the chance. Remember slavery in America? European traders weren't j...
[]
[]
[ [], [] ]
199dbn
why do we have to press ctrl + alt + del to log into a locked windows account?
Why not start with the login screen or at least add an option clickable with a mouse?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/199dbn/eli5_why_do_we_have_to_press_ctrl_alt_del_to_log/
{ "a_id": [ "c8lyuzr", "c8lzjkw", "c8lzme6", "c8m0cn3" ], "score": [ 3, 36, 5, 4 ], "text": [ "I don't know if this is still true, but originally in the Windows kernal, the combination ctrl-alt-delete is reserved for windows. This means that nothing you install on the comp...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Secure_attention_key" ], [], [] ]
4sul4k
why does a car slow down when it down-shifts? friction? cylinder compression?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4sul4k/eli5_why_does_a_car_slow_down_when_it_downshifts/
{ "a_id": [ "d5ccaqz" ], "score": [ 3 ], "text": [ "The predominant braking effect from letting off the gas when a manual car is in gear is, as you mentioned, the compression of air in the cylinders. This is normally compensated for by the power stroke, but when you are off the throttle, there is ...
[]
[]
[ [] ]
498xr3
how come study after study proves that 2-3 cups coffee a day is good for you, but energy drinks with are seen as very bad for you?
Sure, energy drinks also contain a lot of sugar, is that the reason they are deemed so bad for you? And since most soda contain rougly the same amounts of sugar as energy drinks, wouldn't the sodas be just as unhealthy as the energy drinks?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/498xr3/eli5_how_come_study_after_study_proves_that_23/
{ "a_id": [ "d0px1tr", "d0pxhl8", "d0pxj4s" ], "score": [ 3, 2, 3 ], "text": [ "Does the study prove it's just 1 compound, caffeine that's the good part of coffee, or some combination of compouds? \n\nIncidently, _URL_0_ the roasting of coffee beans creates known carcinogens ", ...
[]
[]
[ [ "https://www.google.com/#q=coffee+acrylamide" ], [ "http://health.usnews.com/health-news/health-wellness/articles/2015/01/16/are-energy-drinks-really-that-bad", "http://www.webmd.com/food-recipes/coffee-new-health-food?page=1", "http://www.livescience.com/7198-acids-popular-sodas-erode-tooth-e...
djrig8
how do frogs hear each other over other frog's croaks?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/djrig8/eli5_how_do_frogs_hear_each_other_over_other/
{ "a_id": [ "f47jk3r" ], "score": [ 2 ], "text": [ "They don’t, they just pick the loudest one and head towards it. They arent looking for one in particular" ] }
[]
[]
[ [] ]
5nscqw
why is it considered romantic for human adults to refer to their sexual partners as "baby" or "babe"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5nscqw/eli5_why_is_it_considered_romantic_for_human/
{ "a_id": [ "dcdzd8q", "dce4790" ], "score": [ 6, 4 ], "text": [ "Psychologically, romantic love is similar in many ways to love for a child or parent, so that is probably part of why.", "Well, it isn't universal. Calling someone a diminutive term like that in Swedish (for example) sou...
[]
[]
[ [], [] ]
1l2szo
why when we are put under pressure to think of something, we can't.
For example, if someone asked you to think of a word beginning with a letter, why you can't think of any examples.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1l2szo/eli5_why_when_we_are_put_under_pressure_to_think/
{ "a_id": [ "cbvbdsw", "cbvg5l0", "cbvgw2h" ], "score": [ 3, 2, 13 ], "text": [ "I don't know any real scientific answer but from personal experience, I find I get paranoid that I might not have the right answers, or that I won't be able to give a good enough answer or various othe...
[]
[]
[ [], [], [] ]
wox9d
(if possible): the reimann hypothesis
Just curious.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wox9d/eli5_if_possible_the_reimann_hypothesis/
{ "a_id": [ "c5f7a2d", "c5fayu4", "c5fuxa4" ], "score": [ 3, 3, 2 ], "text": [ "Basically, prime numbers are hard to find. Why? cause they don't seem to follow any sort of logic. However, Riemann suggests that there must be some function that would allow all the zeros in this funct...
[]
[]
[ [], [], [] ]
6m0y9i
how/why is elon musks australian battery farm such a gamechanger in the energy business, especially in regards to fossil fuels?
Ultimately a battery is just a storage device for energy. We put energy in, convert to physical form (cathode/anode and electrolytic solution). Then when we need energy, we allow a chemical reaction to occur, releasing energy again. I keep hearing about how his battery farm is a gamechanger that will put fossil fu...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6m0y9i/eli5_howwhy_is_elon_musks_australian_battery_farm/
{ "a_id": [ "djy1u19", "djy2p2u", "djy2z31" ], "score": [ 7, 2, 2 ], "text": [ "Because energy generation like wind, tidal, and solar aren't consistent. It's easy to shovel coal into a furnace around the clock, but the sun is only out during the day.\n\nWith large battery stores, ...
[]
[]
[ [], [], [] ]
1avz8l
what happens when i adjust a vcr's tracking?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1avz8l/eli5_what_happens_when_i_adjust_a_vcrs_tracking/
{ "a_id": [ "c919xh7" ], "score": [ 9 ], "text": [ "Curse_of_kintave is wrong. Well, he's right about the signal being encoded diagonally on the tape and being read/written with heads in a spinning drum that is tilted, effectively making the heads tracking the diagonal signal on the tape. It's a c...
[]
[]
[ [] ]
4983hi
framework. what is it in terms of computer science?
Can anyone explain to me what framework is?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4983hi/eli5_framework_what_is_it_in_terms_of_computer/
{ "a_id": [ "d0pq6g5", "d0psmid", "d0psu5v", "d0pwi12" ], "score": [ 16, 4, 2, 2 ], "text": [ "Basically, uses something someone else wrote to do you work for you.\nImagine if instead of creating a new thread asking about frameworks, you instead used someone else's [premade...
[]
[]
[ [ "https://www.reddit.com/r/explainlikeimfive/search?q=framework&restrict_sr=on" ], [], [], [] ]
9ehcod
how do birds see the fish they are hunting for from such high distance?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9ehcod/eli5_how_do_birds_see_the_fish_they_are_hunting/
{ "a_id": [ "e5ozqml" ], "score": [ 5 ], "text": [ "They have eyes better suited for this task. Like the nose of a dog. A dogs nose can smell 200 times better than a human nose and has a way bigger \"smelling\" surface." ] }
[]
[]
[ [] ]
3qqr4x
the difference between dry scalp and dandruff.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3qqr4x/eli5_the_difference_between_dry_scalp_and_dandruff/
{ "a_id": [ "cwhj2n4", "cwhjc7b", "cwhkbfq" ], "score": [ 30, 68, 2 ], "text": [ "They aren't different, really. One is a common cause of the other. \n\nDandruff is just dead skin that flakes off of your scalp. Dry skin is a common cause of dandruff. But the reason people diffe...
[]
[]
[ [], [], [] ]
1rez1n
how is the average iq level continuing to go up when it seems likely humanity isn't getting any smarter?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1rez1n/eli5_how_is_the_average_iq_level_continuing_to_go/
{ "a_id": [ "cdmkpig", "cdml3fn", "cdml5sk", "cdmm0xk" ], "score": [ 6, 11, 9, 4 ], "text": [ "You can simply score well on the test and not really be that smart. For instance, you could practice the kinds of questions asked on an IQ test. It doesn't mean you are any smarte...
[]
[]
[ [], [], [], [ "http://en.wikipedia.org/wiki/Impact_of_health_on_intelligence" ] ]
7fub0i
why do all the biggest chunks of cereal come to the top when you shake it after opening a new box?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7fub0i/eli5why_do_all_the_biggest_chunks_of_cereal_come/
{ "a_id": [ "dqeetjt", "dqegaiz", "dqehrk9" ], "score": [ 5, 2, 2 ], "text": [ "The bigger chunks leave more room for air between them, so it's easier for smaller chunks to move around, and because of gravity, they just want to move down. \n\nPicture the cereal at the bottom of the...
[]
[]
[ [], [], [] ]
3jygrv
how did we know splitting the atom would release so much energy?
And how did we harness that into an atomic weapon?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3jygrv/eli5how_did_we_know_splitting_the_atom_would/
{ "a_id": [ "cutbtc4", "cutcnk9" ], "score": [ 8, 4 ], "text": [ "Einstein showed that essentially all matter is energy and the conversion rate is very high (square of speed of light e = mc^2). So the amount of energy expected in nuclear reactions (between known ingredients and known outpu...
[]
[]
[ [], [] ]
45imt5
what causes clogged arteries? can it be reversed? if so, how?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/45imt5/eli5_what_causes_clogged_arteries_can_it_be/
{ "a_id": [ "czy5qvj", "czy7i3n" ], "score": [ 3, 2 ], "text": [ "Clogged arteries are caused by plaque, which is the result of a variety of substances building up on the walls of the arteries. It can be treated by adapting a healthier lifestyle consisting of balanced diets, regular physic...
[]
[]
[ [], [] ]
37qxf5
how the heck does insurance work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/37qxf5/eli5_how_the_heck_does_insurance_work/
{ "a_id": [ "crp2f1m", "crp2gbz", "crp2i9o", "crp2mbf", "crp2mk9", "crp2rz2", "crp6f4b", "crp8wbw" ], "score": [ 3, 5, 3, 130, 2, 2, 2, 2 ], "text": [ "you pay a company a fee to cover unforseen accidents and the like. \n\nCar insurance is th...
[]
[]
[ [], [], [], [], [], [], [], [] ]
67vg6a
since archeologists uncover the past by digging, is the earth growing?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/67vg6a/eli5_since_archeologists_uncover_the_past_by/
{ "a_id": [ "dgti54h", "dgtq9u2", "dgtvnnr" ], "score": [ 10, 2, 2 ], "text": [ "Not really, no. There is some material falling from space but that isn't why things are found underground.\n\nThink instead of it like the dirt we have being moved around. Sometimes it buries stuff and...
[]
[]
[ [], [], [] ]
5z37gi
how do we all not have cancer?
With the rate of genetic mutations, and the rate the body produces new cells, how do we not all develop cancer early on in life? How does the body defend against new cancer cells?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5z37gi/eli5_how_do_we_all_not_have_cancer/
{ "a_id": [ "deuxo9b", "deuy5om", "deuyi80" ], "score": [ 15, 3, 2 ], "text": [ "I was under the assumption that we have potential cancerous cells produced every day but our immune system combined with cell duplication checks usually destroy them before they replicate. ", "Our ...
[]
[]
[ [], [], [] ]
2yyxfy
cricket. as an american, i'm so confused by it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2yyxfy/eli5_cricket_as_an_american_im_so_confused_by_it/
{ "a_id": [ "cpe8pcq", "cpe9q1r", "cpe9u1i", "cpeaqut", "cpedr6e", "cpeikoi", "cpej7vs" ], "score": [ 14, 6, 3, 2, 3, 2, 3 ], "text": [ "Like baseball, you have a team at bat and a team in the field. When at bat, the team sends out two batsmen inste...
[]
[]
[ [], [ "https://www.youtube.com/watch?v=83oa1S0x9zI" ], [], [], [], [], [] ]
kyz3x
how does ricin kill you
inspired by Breaking Bad
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/kyz3x/eli5_how_does_ricin_kill_you/
{ "a_id": [ "c2oerex", "c2oerex" ], "score": [ 9, 9 ], "text": [ "Ricin is a protein that inhibits protein synthesis in the cells that it invades, and protein synthesis is basically what allows control of the cells in your body. Proteins are the units that act in the cell environment, and ...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Georgi_Markov" ], [ "http://en.wikipedia.org/wiki/Georgi_Markov" ] ]
1pzjjb
why did it take ~200,000 years for humans to become civilized, by our standards?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1pzjjb/eli5_why_did_it_take_200000_years_for_humans_to/
{ "a_id": [ "cd7nbz6", "cd7nq3a", "cd7riwi", "cd7wwnn" ], "score": [ 9, 6, 2, 2 ], "text": [ "It took time for nomadic tribes to get to a point where settling down and farming actually made sense. When you're hunter-gatherers, you basically have to spend all your waking tim...
[]
[]
[ [], [], [], [] ]
j2ozz
can someone explain venture capital funding like i'm five?
I actually went to a VC meeting once with the engineering team during my internship with a tech incubator. We developed a program (on mobile devices) that utilized cloud storage (very similar to _URL_0_ / Dropbox). We went just so the VC people got to know the team that was working 'for' them. Some Questions: 1. Where...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/j2ozz/can_someone_explain_venture_capital_funding_like/
{ "a_id": [ "c28n4go", "c28n8cw", "c28nr3o", "c28ntra" ], "score": [ 2, 2, 2, 2 ], "text": [ "I can help you out with 1 & 2, someone with more experience in the area will have to talk about VC stages, but that is largely a question of different levels of funding for diffe...
[]
[ "Box.net" ]
[ [], [], [], [] ]
3ilrbq
after suffering a head injury how is it possible to lose all of your personal memories, but you able to remember your vocabulary and skills that you may have learned?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ilrbq/eli5_after_suffering_a_head_injury_how_is_it/
{ "a_id": [ "cuhhsl8" ], "score": [ 3 ], "text": [ "[Episodic memories](_URL_2_) (memories of events that happened to you) are stored in a different part of the brain than the parts that deal with language skills. It's also a different part than is used for [semantic memories](_URL_0_) (memories ...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Semantic_memory", "https://en.wikipedia.org/wiki/Procedural_memory", "https://en.wikipedia.org/wiki/Episodic_memory" ] ]
9zna3t
what exactly happens in our brain when we get "... stab this person", "... throw your phone into the river", "... run into a train" thoughts?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9zna3t/eli5_what_exactly_happens_in_our_brain_when_we/
{ "a_id": [ "eaaj5az", "eaaj8ga", "eaamw36", "eaan6hp", "eaanjgr", "eaao2xs" ], "score": [ 51, 44, 96, 5, 29, 15 ], "text": [ "The brain is like \"Hmmm, this is a potentially dangerous situation. What if I do something stupid? I'd better scare myself into be...
[]
[]
[ [], [], [], [], [], [] ]
48rbqs
why does music always sound the best the first time?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/48rbqs/eli5why_does_music_always_sound_the_best_the/
{ "a_id": [ "d0luvnu" ], "score": [ 20 ], "text": [ "That's funny. I almost never like a song the first time I hear it. It takes two or more repetitions before I start to enjoy a new piece of music. " ] }
[]
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[ [] ]
wdz08
the american university system
I'm a British undergraduate student, and I'm considering applying for a Masters degree at an American university. I know the topic is a little broad, but could some kind soul explain the basics to me? I've attempted my own research, but American university websites are labyrinthine, and endlessly confusing. More speci...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wdz08/eli5_the_american_university_system/
{ "a_id": [ "c5chs52", "c5cnkxi" ], "score": [ 24, 3 ], "text": [ "Hey, I'm a masters student for Comp Sci in New York so I might have a little insight.\n\nFirst off, Universities are organized like this:\n\n* Universities are composed of\n* Colleges are composed of\n* Departments\n\nFor a...
[]
[]
[ [], [] ]
4qts9h
what are the differences between kinds of businesses like llc, llp, and incorporated?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4qts9h/eli5what_are_the_differences_between_kinds_of/
{ "a_id": [ "d4vt9i3", "d4vtaey", "d4w7d8c", "d4w9xs7" ], "score": [ 57, 4, 3, 6 ], "text": [ "A solo proprietorship means the owner owns 100% and receives all profit but is also liable for all debts, including having to pay from his/her personal property of debts accumulat...
[]
[]
[ [], [], [], [] ]
wnfmh
during embryo growth, how do cells physically "arrange themselves" into complex structures like organs, appendages, etc?
So I get how cells can specialize in terms of what proteins they can produce, whether they are a skin cell or a blood cell, etc.. But I can't get my head around how they can specialize into forming shapes like, say, a nose or an ear; and how something which starts as a single cell can divide into a shape that is anyth...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wnfmh/eli5_during_embryo_growth_how_do_cells_physically/
{ "a_id": [ "c5eu8k8", "c5eudut", "c5ewfti", "c5f21p6" ], "score": [ 7, 3, 2, 2 ], "text": [ "I'm a bit rusty on my developmental biology, but the basics is that cell division is not symetrical, and at each division in the early stages, some material goes with one of the ce...
[]
[]
[ [], [], [], [ "http://en.wikipedia.org/wiki/Cellular_differentiation" ] ]
bd7fzx
what does a quark's spin have to do with it's properties?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bd7fzx/eli5_what_does_a_quarks_spin_have_to_do_with_its/
{ "a_id": [ "ekwa3sd" ], "score": [ 5 ], "text": [ "Probably the most notable property that quarks have due to their spin is that two quarks can't ever be in the same state at the same time. This is because quarks have spin 1/2, and any particle with spin 1/2 has that property. The property is cal...
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[ [] ]
8w00ku
how should i think about multiplying different units?
This is how I think about basic multiplication. When I have 3x5 it could mean that I have THREE SETS of FIVE APPLES and that is 15 (apples total). But when I have for example N x m and I get a Joule? Or Pressure times Volume (PV)? What does it mean multiplying pressure by volume? Is Newton (or pressure) here somethin...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8w00ku/eli5_how_should_i_think_about_multiplying/
{ "a_id": [ "e1rp8dd", "e1rqlzf", "e1rqmfb", "e1s6va1" ], "score": [ 2, 2, 2, 2 ], "text": [ "It’s kind of abstract, but knowing what the units represent helps when you use them. Think about velocity, for example. The formula says that V=d/t, you know that the more distance...
[]
[]
[ [], [], [], [ "https://en.m.wikipedia.org/wiki/Dimensional_analysis" ] ]
3r36om
why there are different album releases (ex. japanese release, us, uk...)
What's the difference?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3r36om/eli5why_there_are_different_album_releases_ex/
{ "a_id": [ "cwktjsl" ], "score": [ 2 ], "text": [ "Before massive globalization, music tastes were often quite regional.\n\n\nEven bands with massive crossover appeal, like the Beatles, were subject to record executives in other countries changing which songs would be released as singles and whic...
[]
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[ [] ]
32qwf5
why do people splash their faces with water in the morning?
The question may seem simple. But from a biological perspective, oil contains hydrophobic properties. Therefore, you would be barely getting rid of built-up oil on your face. So why do people do it if actual face cleansers exist. An example is how you use shampoo to wash your hair of excess oils, instead of just water.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/32qwf5/eli5_why_do_people_splash_their_faces_with_water/
{ "a_id": [ "cqdrhib", "cqdrmup", "cqdro5n" ], "score": [ 2, 2, 6 ], "text": [ "The cold water helps wake you up. Just like jumping into a cold pool or river suddenly gives an alert & awake feeling.", "They are not trying to washing their face squeaky clean, they feel more aw...
[]
[]
[ [], [], [] ]
2f8xi5
why are some masses of land (e.g. scotland, the bahamas) broken up into many small islands, whilst some (e.g. southern england) are not?
Before you say, yes I am aware of the existence of the Isle of Wight, but other than that the coastline dahn sahf is quite unbroken
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2f8xi5/eli5_why_are_some_masses_of_land_eg_scotland_the/
{ "a_id": [ "ck6zgv3" ], "score": [ 3 ], "text": [ "A lot of the land formations in Europe were caused by glaciers. Over the eons the glaciers will shaped the land to what you see now. Some of the land, comprised of harder rock, would have formed hills and mountains. Fast forward several millio...
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[ [] ]
9ufdas
does "every action has an equal and opposite reaction" apply in space?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9ufdas/eli5_does_every_action_has_an_equal_and_opposite/
{ "a_id": [ "e93s7e8", "e93ut5z", "e93v8j3", "e93xfqb" ], "score": [ 10, 5, 3, 3 ], "text": [ "Yes.\n\nIf you were floating in space, and you throw a 1kg object, you'd be pushed with the force of 1kg in the opposite direction.", "everyone else seems to be doing a good j...
[]
[]
[ [], [], [], [] ]
3uvqtl
what is a paradigm and a paradigm shift?
examples would be appreciated. Especially examples about Higher Education
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3uvqtl/eli5_what_is_a_paradigm_and_a_paradigm_shift/
{ "a_id": [ "cxi4pzy", "cxi5vws" ], "score": [ 3, 2 ], "text": [ "The term \"paradigm shift\" was coined by thomas kuhn in \"the philosophy of science\". He argued that scientific knowledge was not an continual accumulation of knowledge that progressed up some steady incline, or even a lo...
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[]
[ [], [] ]
3pmk4w
why do those anti-tobacco companies like _url_0_ get such a bad rep every time a conversation about smoking happens?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3pmk4w/eli5_why_do_those_antitobacco_companies_like/
{ "a_id": [ "cw7j0dd" ], "score": [ 13 ], "text": [ "They are a special interest group that is not above misrepresenting the truth, or using \"scare tactics\" to achieve their objective. So when you talk to smokers about it... they are not going to think highly of them.\n\nThat being said... they...
[ "thetruth.com" ]
[]
[ [] ]
fp3m58
how far down do our fingernails and toenails go? where/how do they start?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fp3m58/eli5_how_far_down_do_our_fingernails_and_toenails/
{ "a_id": [ "flivxhp" ], "score": [ 21 ], "text": [ "The nerves right behind your cuticles tell your nail to gro outwards. \n\nYour nail stops about a half inch further than your cuticles." ] }
[]
[]
[ [] ]
5vwe8s
if our telescopes are powerful enough to find new planets 40 light years away, why can't they see if there is life on them?
Cant the telescopes be able to zoom on to the ground on the planets an see what is moving on them? ps I think this is a physics question but not sure. an astro-physics question
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5vwe8s/eli5_if_our_telescopes_are_powerful_enough_to/
{ "a_id": [ "de5ezww", "de5fdxu" ], "score": [ 37, 5 ], "text": [ "These telescopes can't actually see the planets, they can only detect the slight dimming of the stars as planets pass in front of them. It's a pretty impressive feat but it's not enough to tell us what they actually look li...
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[]
[ [], [] ]
758tfk
what is an initial coin offering (ico)?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/758tfk/eli5_what_is_an_initial_coin_offering_ico/
{ "a_id": [ "do4a4kp" ], "score": [ 2 ], "text": [ "A company or promoter offers investors issues of virtual currency, which is more of a commodity with inherent value (backed by the firm's tech or capital) rather than cash, as a means of raising additional capital for expansion. As (hopefully) ...
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[ [] ]
4hk5wi
are muslims actually less likely to integrate in to a new culture, and if so, is there a reason why?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4hk5wi/eli5_are_muslims_actually_less_likely_to/
{ "a_id": [ "d2q916p", "d2q9bic", "d2qaeo2", "d2qfk0k" ], "score": [ 66, 25, 3, 12 ], "text": [ "People seem to expect immigrants to lose sight of their whole cultural background in a matter of years.\n\nIt takes generations of children growing up in their new society. \n\n...
[]
[]
[ [], [], [], [] ]
1opkzc
the canada - eu free trade agreement
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1opkzc/eli5_the_canada_eu_free_trade_agreement/
{ "a_id": [ "ccuc1ib", "ccuc49p" ], "score": [ 5, 2 ], "text": [ "**OKAY, I WILL TRY TO EXPLAIN** \n\nCanada gives heavy subsidies to farming and The European Union gives heavy subsidies to farming.\n\nThey trade products. Canada sends mapple Syrup for instance. The Spanish send Tortilla a...
[]
[]
[ [ "http://prospectusassociates.com/", "http://www.ontheissues.org/celeb/Noam_Chomsky_Free_Trade.htm", "http://www.theguardian.com/commentisfree/2008/jul/08/usforeignpolicy.colombia", "http://www.bgrdc.com/bgr_gabara.html", "http://www.nytimes.com/2012/12/07/us/twenty-years-later-nafta-remains-a-...
620k88
levels of clearance and security classification. who has access to stuff? how is that stuff 'labeled' to know who can have access?
There are so many different members of our government currently involved in the Russia investigations. It's confusing to keep up with and really hard to make sense of who actually knows things versus who might have heard some things. I'd love to get an education in the whole security clearance process, but some speci...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/620k88/eli5_levels_of_clearance_and_security/
{ "a_id": [ "dfir3ux", "dfjssuv" ], "score": [ 2, 2 ], "text": [ "**General Primer on Clearance and Classification:**\n\nIt works simply. You *classify* information according to some methodology. You then assign *clearances* to people which defines (according to your methodology) which lev...
[]
[]
[ [], [] ]
6tz397
proto indo european religion
I've heard quite a lot about the Proto Indo European religion, but most of what I've read is really hard for me to understand and flies right over my head. Can someone elaborate upon what sort of gods the Proto Indo Europeans worshipped, what were some of the motifs in the stories that they told and how they believed t...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6tz397/eli5proto_indo_european_religion/
{ "a_id": [ "dlozv86" ], "score": [ 3 ], "text": [ "We don't really know: it's all just guesswork. And we don't know any of the details.\n\nA lot of what we think we know about it is derived from what we've been able to guess about their language -- and I really do mean \"guess\". Linguists think ...
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[ [] ]
6ze3t3
what's the difference between 'space' and the 'void' outside the known universe?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6ze3t3/eli5_whats_the_difference_between_space_and_the/
{ "a_id": [ "dmukp48", "dmukthr" ], "score": [ 11, 7 ], "text": [ "[The observable universe is just a horizon created by the finite age of the universe](_URL_0_). There's no indication that the universe changes significantly at the boundary (becomes the 'void' you're asking about), since w...
[]
[]
[ [ "https://www.youtube.com/watch?v=5NU2t5zlxQQ" ], [] ]
c7rpnh
what is happening in our brain when we are reciting stuff?
For example I work in telesales and I have to recite long terms and conditions every call which I can do with no concentration. Often I'm doing sudoku or browsing the news etc whilst reading these and I don't mess them up (that I know of). I'm curious as to how I can go on auto pilot for this.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c7rpnh/eli5_what_is_happening_in_our_brain_when_we_are/
{ "a_id": [ "esh5wwf" ], "score": [ 2 ], "text": [ "Your brain does this with all things you have to do a lot. It assigns the task to your subconsciousness to free up \"ressources\" maybe needed for another task." ] }
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[ [] ]
28xzll
i want to start eating healthy. what do i start eating, and what do i watch out for on labels at the market?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/28xzll/eli5_i_want_to_start_eating_healthy_what_do_i/
{ "a_id": [ "cifjs3f", "cifk86v", "cifms3f", "cifmx0b" ], "score": [ 18, 2, 3, 5 ], "text": [ "If you have time to read, I'd highly suggest The Omnivore's Dilemma. Polan suggests that you throw out most perceived rules about dieting (no fats, eat omega 3s, x servings, etc)....
[]
[]
[ [], [], [], [] ]
2fg9j9
why does dancing look better when done in synchrony?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2fg9j9/eli5_why_does_dancing_look_better_when_done_in/
{ "a_id": [ "ck8ws7f", "ck8zifa" ], "score": [ 2, 2 ], "text": [ "You may not even realize it, but you're impressed by the amount of skill that goes into multiple people moving in sync.\n\nWhich is also why you can typically notice when that one guy is off beat, and how much it ruins thing...
[]
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[ [], [] ]
1zj375
when you freeze something, does it's shelf life remain the same after you defrost it?
For example: I purchase a loaf of bread. It expires in 7 days. I get home and realize I already have bread so I put the new loaf in the freezer. A month later I take it out and defrost it. Do I still have 7 days until it goes bad? EDIT: conditions are exactly the same when you take it out of the freezer, as the manu...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1zj375/eli5_when_you_freeze_something_does_its_shelf/
{ "a_id": [ "cfu3in4", "cfu43yd", "cfu4q8s", "cfu6842", "cfua49c" ], "score": [ 5, 3, 23, 3, 2 ], "text": [ "That depends on exactly what kind of bread it is and how you store it when you defrost it. Food spoils because microorganisms require water to function. When...
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[]
[ [], [], [], [], [] ]
1toif7
why is clean gold's purity 99.9%
i don't understand why the purity of clean gold/silver is 99.9%. what is the last 0.1%?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1toif7/why_is_clean_golds_purity_999/
{ "a_id": [ "ce9xkqg", "cea2yfa" ], "score": [ 7, 2 ], "text": [ "They can't guarantee that every single molecule in the ingot is gold, so they give themselves leeway by calling it 99.9%. The same thing happens with antibacterials; since they can't be sure that every single bacterium is de...
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[ [], [] ]
871rzd
what does “doing your taxes” involve and how do you get money back from it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/871rzd/eli5_what_does_doing_your_taxes_involve_and_how/
{ "a_id": [ "dw9ii44", "dw9ij32", "dw9ipej", "dw9ipk1" ], "score": [ 2, 2, 2, 2 ], "text": [ "In the UK as a self employed person I have to fill a form in telling the government all my earnings for the year. Then I have to pay the tax bill according to what I have earned. U...
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[]
[ [], [], [], [] ]
zfmnq
what world rally championship driver's co-pilots are saying and what it means.
_URL_0_ Saw this video and made me want to know what the hell the co-pilot is saying.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zfmnq/eli5_what_world_rally_championship_drivers/
{ "a_id": [ "c647x5e", "c647xi7" ], "score": [ 2, 5 ], "text": [ "The co-driver reads the road notes to tell the driver what's coming up ahead. Driving that quickly down narrow, winding roads is obscenely dangerous if you don't know what's in front of you before you get there and can thin...
[]
[ "http://www.reddit.com/r/videos/comments/zeexr/i_knew_wrc_was_crazy_but_never_thought_it_was/" ]
[ [], [ "http://www.youtube.com/watch?v=IdXJYc4CpXA" ] ]
2g0xmh
why do electronics manufacturers use abnormal screws instead of simple philips screws?
For example my MacBook, it has Pentalope screws. This makes opening it a pain since I have to buy a screwdriver to open it but It isnt like they are hard to come by or expensive. And as far as I can tell, the threads on the screws are like any other Edit: It can't be to stop people repairing it, these screwdrivers are...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2g0xmh/eli5_why_do_electronics_manufacturers_use/
{ "a_id": [ "ckel6ln" ], "score": [ 4 ], "text": [ "Come on people.. think about this one.\n\nAutomated assembly means that you have machines working to insert and drive those screws.\n\nBits like triangular or Torx are much better for this as they won't slip and the screw will stay locked into th...
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[ [] ]
47h0wp
are there actually pressure points that can induce paralysis when jabbed?
Follow up questions: How do you jab them, and why do they induce paralysis?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/47h0wp/eli5_are_there_actually_pressure_points_that_can/
{ "a_id": [ "d0cvss1", "d0cxcrt" ], "score": [ 6, 3 ], "text": [ "No, there aren't. Getting hit in a nerve sucks, and it can cause some numbness or temporary relaxation of muscles, but not paralysis in the way it's portrayed in movies.", "Not a pressure point, but a strong enough/long ...
[]
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[ [], [] ]
2aon52
why do babies and young children add -ey sounds to the end of words (ex: doggy, eggy ducky)?
My son does this and if I say, "Look at that dog!" and then say, "Where is the doggy?" He will always prefer to say doggy. Is it a language development thing? I hate teaching him baby words but he likes to say words with an -ey sound at the end more than a regular word.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2aon52/eli5why_do_babies_and_young_children_add_ey/
{ "a_id": [ "cix7xuw", "cix8l9i" ], "score": [ 7, 3 ], "text": [ "I think it's just mimicry of adults talking to them that way.", "I think it's because that's the way adults talk to them." ] }
[]
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[ [], [] ]
2wd2by
do deaf people understand the concept of different accents?
I was wondering, do people who were born deaf understand that people from around the world have different accents depending upon where they come from? Being someone who is able to hear, I don't know if I can comprehend how a deaf person could realise that people can speak the same language but they pronounce words diff...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2wd2by/eli5_do_deaf_people_understand_the_concept_of/
{ "a_id": [ "copp9aw", "coppi9c" ], "score": [ 2, 4 ], "text": [ "I've heard deaf communties have some of their own slang signs words so probably to some degree.", "Yes, they do.\n\nIn fact,there are \"accents\" in a sense in sign language.\n\nASL** (American Sign Language) has standar...
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[]
[ [], [] ]
98soy4
how do our brains process the noises we hear and translate them into language instantaneously?
I was listening to a podcast earlier and started staring at my ceiling while laying on my bed. As I was listening, I started thinking how strange it is that all human communication is just sounds. How do our brains interpret these sounds apart from the noise of a lawnmower? Or, for that matter, another human language? ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/98soy4/eli5_how_do_our_brains_process_the_noises_we_hear/
{ "a_id": [ "e4iiklx" ], "score": [ 6 ], "text": [ "Basically you have to start with the sound you hear. A sound is simplified a wave moving atoms, molecules and so in a medium, for us humans normally air. This mechanical information now hits your ear. Inside your ear is a mechanism which translat...
[]
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[ [] ]
69b0wc
is reading actually better for the brain than gaming or watching a movie?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/69b0wc/eli5_is_reading_actually_better_for_the_brain/
{ "a_id": [ "dh57gbr" ], "score": [ 17 ], "text": [ "It depends on what you mean by \"better for the brain\".\n\nThe language centers of your brain are stimulated by reading in ways that they aren't by watching a movie or playing a game. Heavy readers are more likely to have better vocabulary, and...
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[ [] ]
3tteqt
why does it take a month to lose 10 lbs but it seems easy to gain 10 lbs in a week?
During the holidays for example it seems incredibly easy to gain 10 lbs in a week. And yes I know calories in, etc. But I don't go from eating 2500 calories a day to 9000 a day for a week.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3tteqt/eli5_why_does_it_take_a_month_to_lose_10_lbs_but/
{ "a_id": [ "cx91gjs", "cx91omv", "cx97s7y", "cx9nhyz" ], "score": [ 42, 8, 6, 2 ], "text": [ "Say you're 150lb. You're trying to cut down to 130lb, so you exercise and eat healthy, everything you're supposed to. Come holiday time you've lost 5lb and are now 145lb. During t...
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[]
[ [], [], [], [] ]
4run91
are there any political differences between quebec and the rest of canada?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4run91/eli5_are_there_any_political_differences_between/
{ "a_id": [ "d547oq9" ], "score": [ 3 ], "text": [ "They have a strong desire to separate from Canada and be independent, although the reasons are mostly cultural (language, history, different commemorative holidays). The fact they are a prosperous province probably doesn't hurt.\n\nFirst Nations ...
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[ [] ]
5aanzf
what does "active ingredients" really mean?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5aanzf/eli5_what_does_active_ingredients_really_mean/
{ "a_id": [ "d9f0guq", "d9f0h72" ], "score": [ 9, 5 ], "text": [ "It refers to the part of a medicine that does the actual medical work, as opposed to other ingredients that are there for flavor, texture, preservation, stickiness, color, or other non-critical purposes.", "It means the ...
[]
[]
[ [], [] ]
5m47ut
how do meteorites get their intricate patterns?
for example: _URL_0_
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5m47ut/eli5_how_do_meteorites_get_their_intricate/
{ "a_id": [ "dc0popw", "dc0rk1o", "dc1ax2a" ], "score": [ 3, 3, 2 ], "text": [ "when molten lava is ejected from a planet, due to an impact (big one). it crystallizes in the cold vacuum of space. like water, and shit. ice cold. ", "The longer crystals take to form the larger an...
[]
[ "http://i.imgur.com/cb80QMQ.jpg" ]
[ [], [], [ "https://en.m.wikipedia.org/wiki/Widmanst%C3%A4tten_patterns" ] ]
66tgrg
how do neurons send electrical information for different processes?
Like, what determines which signals produce muscle movement and which ones send out hormones?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/66tgrg/eli5_how_do_neurons_send_electrical_information/
{ "a_id": [ "dgl6ih7" ], "score": [ 2 ], "text": [ "It depends on what the neuron sending the signal is connected to. Some are connected to muscles, others are connected to hormone-producing glands." ] }
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8508op
if my steak weighs 100g and the nutrition label says 9g fat and 24g protein. what is the other 67g made up of?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8508op/eli5_if_my_steak_weighs_100g_and_the_nutrition/
{ "a_id": [ "dvtqotu", "dvtqrfs" ], "score": [ 6, 7 ], "text": [ "Most likely the remaining weight is water, other minerals and other connective tissues in the steak.", "It's water. Animals are generally about 60% to 70% water on average. 67g of water in a 100g steak fits perfectly wit...
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cv2f3q
just read that when an organ is transplanted, the recipients immune system attacks the organ restlessly. why does this happen if the recipient needed the organ to live?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cv2f3q/eli5_just_read_that_when_an_organ_is_transplanted/
{ "a_id": [ "ey1fzed", "ey1fzxz", "ey1g29g", "ey1jo2k", "ey1ni5j" ], "score": [ 20, 14, 7, 2, 6 ], "text": [ "The word is relentlessly.\n\nBasically, the body doesn't know that it needs that organ. The immune system isn't some intelligent being that can understand ...
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[ [], [], [], [], [ "https://en.wikipedia.org/wiki/Innate_immune_system", "https://en.wikipedia.org/wiki/Adaptive_immune_system" ] ]
3avlhg
why does it seem like wealthier people produce more attractive children?
Very rarely in my experience so far in life have i met an ugly kid with rich parents, or vice versa. That being said I'm only in high school but that still has to count for something.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3avlhg/eli5_why_does_it_seem_like_wealthier_people/
{ "a_id": [ "csgd4op", "csgd6nc", "csgfcwt" ], "score": [ 12, 3, 2 ], "text": [ "There are several possible reasons rich people might be able to beat the odds and get prettier kids.\n\n1. They can pay for things like dental, braces, fancy haircuts, acne treatments, etc. \n\n2. Weal...
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f1cqld
why in american politics, iowa and new hampshire have such power in the political primaries?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/f1cqld/eli5_why_in_american_politics_iowa_and_new/
{ "a_id": [ "fh3yb10", "fh3yc6t" ], "score": [ 2, 2 ], "text": [ "Mostly because they have made laws stating that they get to be the first caucus and first primary election in the US, and no other states are willing to get into the hassle of challenging them for those places. Since they ar...
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lev9h
where do large shareholders get their day to day money?
Suppose you are someone who holds a large amount of shares in a large corporation. You are either not an employee of the company or simply do not take a substantial salary in the company (like those CEOs who make a dollar a year). Because you have a lot of stocks your net worth is in the billions. However, since you ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/lev9h/where_do_large_shareholders_get_their_day_to_day/
{ "a_id": [ "c2s3x77", "c2s43ih", "c2s48zn", "c2s49di", "c2s3x77", "c2s43ih", "c2s48zn", "c2s49di" ], "score": [ 2, 13, 2, 5, 2, 13, 2, 5 ], "text": [ "Also, may I know how company raise money after the IPO? I mean, is it correct to say that ...
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[ [], [ "http://biz.yahoo.com/t/15/6289.html" ], [ "http://www.reddit.com/r/explainlikeimfive/comments/lev9h/where_do_large_shareholders_get_their_day_to_day/c2s43ih", "http://en.wikipedia.org/wiki/One-dollar_salary" ], [], [], [ "http://biz.yahoo.com/t/15/6289.html" ], [ "http:/...
4zgq5h
why does unionizing require permission in the us? what activity of a union would otherwise be illegal?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4zgq5h/eli5_why_does_unionizing_require_permission_in/
{ "a_id": [ "d6vok5c", "d6vonxw", "d6vp7sn", "d6vptyh" ], "score": [ 2, 2, 2, 3 ], "text": [ "They wanted to form a union that would be recognized under the organized labor laws. It's not just a group of people with similar interest. When a labor union proposes negotiatio...
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8hm1vn
why do cowboys in old westerns hold one hand over their revolver?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8hm1vn/eli5_why_do_cowboys_in_old_westerns_hold_one_hand/
{ "a_id": [ "dyksehe", "dykupk7" ], "score": [ 3, 2 ], "text": [ "If I'm understanding you correctly, I believe they are pulling the hammer back manually before firing which results in better accuracy/better fire rate", "If you mean when they were duelling and waiting for the signal to...
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9dkock
why/how is planned obsolescence not illegal?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9dkock/eli5_whyhow_is_planned_obsolescence_not_illegal/
{ "a_id": [ "e5i6n3c", "e5i77wj", "e5i7nbs" ], "score": [ 3, 11, 7 ], "text": [ "Why would it be? No one is forcing you to buy their product, and you can’t expect a company to support and maintain a product for an infinite amount of time, if you did, they’d not be too keen on makin...
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[ [], [], [] ]
vrwnr
what's up with quebec and why are they different from the rest of canada?
I'm a non-Canadian and from reading on the internet and Reddit, it seems (from an outsider's point of view) that Quebec is like Canada's bastard state. From what I can gather, Quebec appears like its own country within a country: French as the official language and different laws (they seem to always be excluded or dif...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/vrwnr/eli5_whats_up_with_quebec_and_why_are_they/
{ "a_id": [ "c572xp3", "c573r71", "c576azh" ], "score": [ 9, 30, 13 ], "text": [ "Way back (e.g. 17th-18th century), both England and France were colonizing North America. England and France fought wars over land.\n\nEngland won.\n\nThe French, rather than being slaughtered or forc...
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[ [ "http://en.wikipedia.org/wiki/Acadia" ], [ "http://en.wikipedia.org/wiki/File:NorthAmerica1762-83.png", "http://en.wikipedia.org/wiki/File:Nouvelle-France_map-en.svg", "http://en.wikipedia.org/wiki/Missouri_French" ], [ "http://www2.publicationsduquebec.gouv.qc.ca/dynamicSearch/telecha...
3ni3ae
where does that typical fridge taste come from when you've had a jug of water or lemonade standing in there without a lid for a couple of days?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ni3ae/eli5_where_does_that_typical_fridge_taste_come/
{ "a_id": [ "cvoa1pr", "cvobra5", "cvoetg6" ], "score": [ 2, 3, 5 ], "text": [ "Stale air. The fridge does not circulate air inside itself. It is the same cold dense air that the 2 day old burritos and soggy lettuce is sharing.Almost everything is porous and absorbs smells and othe...
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29kswj
why ukip protested during recent eu parliament meeting.
I know very almost nothing about European politics and would like to know more about why there was a protest and the politics behind this.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/29kswj/eli5_why_ukip_protested_during_recent_eu/
{ "a_id": [ "cilvmlj" ], "score": [ 3 ], "text": [ "UKIP is the United Kingdom Independence Party, and they believe that Britain should leave the EU completely. Ironically, they have seats in the EU parliament but not in the British parliament.\n\nThey staged a protest in order to get media attent...
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3k4hf5
why did women's periods evolved to be the way they are now?
I can't really reason why the misery women go through monthly would be beneficial to the species.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3k4hf5/eli5_why_did_womens_periods_evolved_to_be_the_way/
{ "a_id": [ "cuuofna", "cuuojms", "cuupavy", "cuupp29" ], "score": [ 9, 8, 2, 2 ], "text": [ "From an evolutionary point of view, a woman actually shouldn't have a period... like ever. Lots of strong men should be competing to have sex with her, and she should be getting p...
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[ [], [], [], [ "http://www.bbc.com/earth/story/20150420-why-do-women-have-periods" ] ]
1mzaak
vegas odds for betting on sports (the line, the spread, etc)
I find my favorite betting to be on sporting events, mostly football and baseball, but generally I just pick a winner. I'd like to become more familiar with the line/spread etc. Who determines them, what's a safe/risky bet...all that sort of stuff.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1mzaak/eli5_vegas_odds_for_betting_on_sports_the_line/
{ "a_id": [ "cce0ciz", "cce0uta", "cce0vy7" ], "score": [ 2, 4, 3 ], "text": [ "One team is usually better than they other, so that team gets a handicap of a certain number of points. For example, the Broncos are favored over the Raiders by 16 points for tonight's game. That mean...
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2tsmam
the state of nj just issued a state-wide travel ban. how are travel bans legal?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2tsmam/eli5_the_state_of_nj_just_issued_a_statewide/
{ "a_id": [ "co1ydel", "co1ydig", "co1ydl7", "co1z9su", "co1zdm3", "co2163h" ], "score": [ 8, 6, 8, 5, 4, 2 ], "text": [ "Because folks have to rescue the stranded fools thus risking themselves.", "New Jersey is under a state of emergency. Governments ca...
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8sbnpg
what is the purpose of war games/military exercises with other countries? does it actually provide a strategic benefit or is it just a show of force?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8sbnpg/eli5_what_is_the_purpose_of_war_gamesmilitary/
{ "a_id": [ "e0y37br", "e0y3alt", "e0y3fj7" ], "score": [ 20, 8, 2 ], "text": [ "It allows the joint forces to work out any communications and logistics issues so that if they're ever fighting together in a state of war, they minimize losses.\n\nIt's also a show of force.", "It...
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5a0exd
common core math?
I grew up and went to school in the era before Common Core math, can somebody explain to me why they are teaching math this way now and hell it even makes any kind of sense?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5a0exd/eli5_common_core_math/
{ "a_id": [ "d9cpemg", "d9cqtvz", "d9cr7du", "d9cr9t8", "d9crb6l", "d9cs1cg", "d9csebo", "d9cyp8z", "d9d00wl", "d9d0q63", "d9d6lr4" ], "score": [ 3, 3, 127, 19, 8, 13, 11, 4, 7, 8, 8 ], "text": [ "From what I've seen, ...
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[ [], [], [], [], [], [], [], [], [ "https://www.youtube.com/watch?v=UIKGV2cTgqA" ], [], [] ]
3l7qfo
i can buy a 16gb flash drive for < $10 but 16gb of ram costs almost $100. aren't they the same?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3l7qfo/eli5_i_can_buy_a_16gb_flash_drive_for_10_but_16gb/
{ "a_id": [ "cv3w63x", "cv3w8pz" ], "score": [ 6, 3 ], "text": [ "Nope. RAM is several orders of magnitude faster and doesn't store data after it's powered off. They are fundamentally different.", "RAM is much faster and more advanced than a flash drive. Flash drives are bottlenecked...
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1uijf0
why is listening to a song in my head not as satisfying as actually listening to it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1uijf0/eli5_why_is_listening_to_a_song_in_my_head_not_as/
{ "a_id": [ "ceigc8c", "ceigcg6", "ceiibtu", "ceijj8j", "ceijkkt", "ceimox2", "ceiu1sy" ], "score": [ 7, 16, 3, 3, 2, 2, 2 ], "text": [ "I would say because when you actually listen to it your brain is being externally stimulated, having an auditory ...
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oovgy
what are inflation and deflation and how do they affect growth/gdp?
Well.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/oovgy/eli5_what_are_inflation_and_deflation_and_how_do/
{ "a_id": [ "c3iwqzw", "c3j04y5", "c3jwqhm" ], "score": [ 4, 2, 2 ], "text": [ "With a little bit of inflation (i.e. prices going up), people are encouraged to spend what they've got so their money doesn't lose value. The GDP tends to grow nicely in these conditions.\n\nWith a lot...
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en0sos
why can't we reproduce near extinct animals genetically the way the livestock animals do?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/en0sos/eli5_why_cant_we_reproduce_near_extinct_animals/
{ "a_id": [ "fdstzq1", "fdsuek1", "fdsv7l3", "fdswge0", "fdt31mg" ], "score": [ 3, 12, 3, 2, 4 ], "text": [ "They can clone or alter existing animals because after they have done the genetic work - such as copying the genome to clone sheep, or splicing in jellyfish ...
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5pl4gz
why does ice on tile flooring melt substantially faster versus being on carpet?
Have a four legged buddy who loves to eat ice cubes and leaves them laying around sometimes. My kitchen has tile and the ice melts within minutes. Other times he leaves them on the carpet. I've picked some up after at least 2 hours and it seems minimally smaller. I'm sure it has a big thing to due with surface contact ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5pl4gz/eli5_why_does_ice_on_tile_flooring_melt/
{ "a_id": [ "dcrywhk", "dcrywkh" ], "score": [ 5, 4 ], "text": [ "Carpet is an *insulator,* which means heat flows through it very slowly. Tile is a very poor insulator -- heat flows right through it fairly quickly.", "Ceramic tile has a much higher thermal conductivity than carpet. Th...
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4x279p
sidechaining in electronic music
I'm currently learning about electronic music production and all the fancy things behind it. However, despite all the explanations about side chaining I cannot seem to get my head around it. What is it? What does it do to a track? What do I do to setup side chaining?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4x279p/eli5_sidechaining_in_electronic_music/
{ "a_id": [ "d6bsgib", "d6bu12h" ], "score": [ 12, 8 ], "text": [ "I think you may be talking about Side Chain compression? If then, read on. Side Chain Compression is when a certain channel triggers another channel to compress. For example, if a producer is making a track with a heavy 808...
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[ [], [ "http://vocaroo.com/i/s1HZqyKhedHP", "http://vocaroo.com/i/s1uSoqh0mSWw" ] ]