q_id
stringlengths
5
6
title
stringlengths
3
296
selftext
stringlengths
0
34k
document
stringclasses
1 value
subreddit
stringclasses
1 value
url
stringlengths
4
110
answers
dict
title_urls
list
selftext_urls
list
answers_urls
list
2f907u
how did unidan (and other people) get caught manipulating votes?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2f907u/eli5_how_did_unidan_and_other_people_get_caught/
{ "a_id": [ "ck6zssd", "ck6ztcl", "ck6zvlm", "ck707yw", "ck73bz4" ], "score": [ 15, 5, 6, 5, 3 ], "text": [ "There's probably a bot that tracks which users upvote which topics from which IP adress and it found a pattern of Unidan starting a topic and specific accoun...
[]
[]
[ [], [], [], [], [ "http://www.reddit.com/r/TheoryOfReddit/comments/1ja4nf/lets_talk_about_those_playing_reddit_with/cbcxjtm" ] ]
3rlnlc
if suspended in space, could you cup your hands together and blow into them like a sailboat to move?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3rlnlc/eli5_if_suspended_in_space_could_you_cup_your/
{ "a_id": [ "cwp61ae", "cwp65pt", "cwp65tu", "cwp69w6" ], "score": [ 2, 2, 5, 2 ], "text": [ "What about your spacesuit? ", "There isn't any point in blowing air into your hands. It would generate, at most, equivalent thrust to just blowing air out of your mouth. Howeve...
[]
[]
[ [], [ "https://upload.wikimedia.org/wikipedia/en/transcoded/3/32/JT15D_Thrust_Reverser_Functional_Test.ogv/JT15D_Thrust_Reverser_Functional_Test.ogv.360p.webm", "http://lessonslearned.faa.gov/PWA314/animation_still.jpg" ], [], [] ]
85cjbk
why are greek/ roman gods not worshipped anymore?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/85cjbk/eli5_why_are_greek_roman_gods_not_worshipped/
{ "a_id": [ "dvwdohg" ], "score": [ 8 ], "text": [ "very very aggressive religious subjugation by the Catholic church over a millenia.\n\nThey had crusades over it, they actively killed pagans, it was messy. its 2.5 thousand years of government and people changing over a given plot of land.\n\nThe...
[]
[]
[ [] ]
2mu4e0
why do microwave ovens have a metal mesh screen in the door?
Every microwave oven I've seen has a mesh-like screen in the front door, rather than just a clear plastic/glass screen. Is there a reason why this is needed?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2mu4e0/eli5_why_do_microwave_ovens_have_a_metal_mesh/
{ "a_id": [ "cm7lw9h", "cm7lxt6" ], "score": [ 4, 3 ], "text": [ "Microwaves are stopped by it. The screen acts like a Faraday cage to prevent transmission beyond the boundary of the screen. The maximum permissible size of mesh opening which retains this behaviour is frequency dependent, s...
[]
[]
[ [], [] ]
1dpy4b
why does this happen when i'm loading a video?
[_URL_0_](_URL_0_) I'll be watching a video on YouTube and it'll be loading at a pretty good rate [so I don't have any buffering pauses] when my internet will essentially stop working. The image is of my Windows Task Manager Networking Monitor (the bottom graph is my wifi dongle's connection) Why does it go from strea...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1dpy4b/eli5_why_does_this_happen_when_im_loading_a_video/
{ "a_id": [ "c9sp9gz" ], "score": [ 2 ], "text": [ "I'm not sure, but YouTube has been doing the same thing for me recently, and I suspect it may be an issue with their servers. I've even had it happen with what should be relatively easy to download 30 second videos at 240 -- plays for ten seconds...
[]
[ "http://i.imgur.com/VymZa7f.png?1" ]
[ [] ]
9tyo21
how does amazon produce more oxygen than these massive forests in north america, russia, europe, etc?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9tyo21/eli5_how_does_amazon_produce_more_oxygen_than/
{ "a_id": [ "e9038rr", "e90bg8w" ], "score": [ 22, 9 ], "text": [ "It doesn't. The taiga forests in Canada, northern Europe, and Russia produce more oxygen. The Siberian taiga produces more oxygen than all of the tropical rainforests combined.", "It doesn't. For there to be net positiv...
[]
[]
[ [], [] ]
749bw9
is there a 'method to the madness' with schizophrenia much in the same way we see dread, fear, and panic as forms of a 'growing' experience, rather than mental illness?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/749bw9/eli5_is_there_a_method_to_the_madness_with/
{ "a_id": [ "dnwhkdw" ], "score": [ 5 ], "text": [ "Probably not, to the best of my limited knowledge.\n\nJulian Jaynes had a hypothesis that he put into his best seller **The Origin of Consciousness in the Breakdown of the Bicameral Mind**: schizophrenia is a relic of the bicameral mind. It's ele...
[]
[]
[ [] ]
je3iw
cryptic crossword clues
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/je3iw/eli5_cryptic_crossword_clues/
{ "a_id": [ "c2bchbx", "c2bchbx" ], "score": [ 2, 2 ], "text": [ "Usually, cryptic crossword clues have two parts. One part is a relatively straightforward definition or synonym of the word or phrase to go in the puzzle. The other part is some sort of word play, pun, or acronym that points...
[]
[]
[ [], [] ]
90isc1
why are some bodies of water murky and brown whiles others stay clear?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/90isc1/eli5_why_are_some_bodies_of_water_murky_and_brown/
{ "a_id": [ "e2qp4ty" ], "score": [ 8 ], "text": [ "It has to do with the material the water flows over before reaching that point.\n\nWater picks up “dirt” and becomes muddy, obviously, but *silt* is a material like ultra-fine sand. It’s even easier to pick up than organic (plant based) soil and ...
[]
[]
[ [] ]
234z4x
why does oscar pistorius end all of his answers with "my lady"?
I was watching a bit of the Pistorius trail and every time the prosecutor asked him a question he would end his answers with "my lady".
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/234z4x/eli5why_does_oscar_pistorius_end_all_of_his/
{ "a_id": [ "cgtgrcc", "cgtgz24", "cgti6ur", "cgtl7c7", "cgtly4h" ], "score": [ 12, 11, 13, 3, 4 ], "text": [ "It's a female judge. That's the appropriate address for someone in her position. If it were a man, it'd be \"my lord\". ", "All answers are directed to...
[]
[]
[ [], [], [], [ "http://abcnews.go.com/International/lord-lady-call-judges-countries/story?id=22862782" ], [] ]
3a6m6q
why isn't it considered tax fraud for corporations to hide revenue in tax havens?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3a6m6q/eli5_why_isnt_it_considered_tax_fraud_for/
{ "a_id": [ "cs9qs7e", "cs9r1cm", "cs9s452", "cs9xyit" ], "score": [ 12, 3, 8, 2 ], "text": [ "Multinational companies operate in multiple countries. The question of \"which country will I pay tax in\" gets complicated when items are manufactured and sold in multiple locat...
[]
[]
[ [], [], [], [] ]
4mvgth
why do construction crews often leave their vehicles (back-hoes, bulldozers, etc) unattended for extended periods of time?
They are building some monstrosity behind my house, and it blows my mind that they leave these big back-hoes in the middle of no where for weeks on end. Why is this? Does it cost that much money to move them back to their place of origin?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4mvgth/eli5_why_do_construction_crews_often_leave_their/
{ "a_id": [ "d3ymk1j" ], "score": [ 4 ], "text": [ "Those pieces of equipment are a royal bitch to load and unload. So, if they know it will be needed, even if it's a week from now, and they have no other job that needs it they'll park it at the job site.\n\nIt's seriously 30-40+ minutes to put on...
[]
[]
[ [] ]
1ma2i5
how do e-sports handle drug usage(i.e. adderall)?
How do e-sport hosts handle drug usage, such as adderall? For instance, if I were to play League of Legends and make it to a tournament, and half way through they found out I used adderall to help me focus, is that just as bad as baseball players and steroids? or do they let it slide? This is all without a prescription...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ma2i5/eli5how_do_esports_handle_drug_usageie_adderall/
{ "a_id": [ "cc76vpv", "cc77kyq", "cc77l0l", "cc77p1g", "cc7ciay" ], "score": [ 2, 2, 4, 3, 2 ], "text": [ "It would depend on the rules of the tournament or league in question. I'm only guessing, but I imagine that any time there are real, serious stakes, there wil...
[]
[]
[ [], [], [], [], [ "Na.Vi" ] ]
2ihjzi
what are the constant tones in my ears?
I can hear tones all the time, all I need to do is think about it and they come rushing in. Sometimes I hear one, but most of the time it is multiple tones, like a straight line signal on top of one another. WTH is this? It does not invade my every waking moment but I automatically hear them whenever I: - Think abo...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ihjzi/eli5_what_are_the_constant_tones_in_my_ears/
{ "a_id": [ "cl28asg" ], "score": [ 2 ], "text": [ "The condition is called Tinnitus.\n\n_URL_0_\n\nThe most common cause is noise-induced hearing loss, but it can also arise from medication, diseases, infections, etc.\n\nFor some people the everyday background noise of life is enough to drown it ...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Tinnitus" ] ]
715ls5
how is it that wild animals seem to do fine without having their claws or hooves trimmed while domesticated animals need it done regularly?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/715ls5/eli5_how_is_it_that_wild_animals_seem_to_do_fine/
{ "a_id": [ "dn897og", "dn899pr", "dn89al2" ], "score": [ 2, 2, 2 ], "text": [ "Domesticated animals tend to move around a ton less than wild animals - they don't need to hunt or search wide areas for their food, people give it to them. Additionally, their domesticated habitat tend...
[]
[]
[ [], [], [] ]
1t2anw
what happens when my jaw "locks" or gets stuck? how can i unlock it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1t2anw/eli5_what_happens_when_my_jaw_locks_or_gets_stuck/
{ "a_id": [ "ce3llrj", "ce3lqwc", "ce3mjf2" ], "score": [ 2, 3, 2 ], "text": [ "Haha I can only image you sitting there asking reddit with a locked jaw.", "Can you describe it more? \n\nI ask because I have had recurring nightmares about this for as long as I can remember. Like...
[]
[]
[ [], [], [] ]
zpl8z
blood pressure readings and results
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zpl8z/eli5_blood_pressure_readings_and_results/
{ "a_id": [ "c66ookv" ], "score": [ 4 ], "text": [ "Your heart acts like a pump. In order to make your blood move, it increases the pressure, and then as your blood moves the pressure goes down. Your blood pressure is given to you as two numbers (for instance 120/80. In the US the unit used is ...
[]
[]
[ [] ]
20ztp8
how effective are one a day vitamins (or other regular vitamins) overall? do they produce a better result than having a generally healthy diet?
I just started taking some to try and combat some issues I'm having with my brain and other areas, and am just curious if these Vitamins are actually useful, as opposed to just a controlled diet. Also, would they have any better effect if you combined the two?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/20ztp8/eli5_how_effective_are_one_a_day_vitamins_or/
{ "a_id": [ "cg88vjk", "cg8mbcs" ], "score": [ 3, 2 ], "text": [ "if you have healthy and balanced diet you don't need more vitamins.\n\nif you have problems with health - yes, it's good option and probably good diet + vitamins won't hurt you. still if you have problems with lack of vitami...
[]
[]
[ [], [] ]
4w301j
what do the sanctions against kim jong un mean? how can you sanction a physical person/country leader?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4w301j/eli5_what_do_the_sanctions_against_kim_jong_un/
{ "a_id": [ "d63l63l", "d63ouic", "d63q0si" ], "score": [ 9, 2, 2 ], "text": [ "The US maintains a big list full of people you can't do business with. You can see it right here (you can confirm that Kim Jong Un is on this list):\n\n_URL_0_\n\nPart of my job at the company I work fo...
[]
[]
[ [ "https://www.treasury.gov/ofac/downloads/sdnlist.txt" ], [], [] ]
72131o
is there a psychological term for when you finish a game/book/series and feel empty inside?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/72131o/eli5_is_there_a_psychological_term_for_when_you/
{ "a_id": [ "dnewtlw" ], "score": [ 5 ], "text": [ "\"Ennui\" (pronounced \"on-we\") is a pretty close fit. Also, it's French and they're very good at feeling empty and dissatisfied inside. \n\n\nennui: 1. a feeling of utter weariness and discontent resulting from satiety or lack of interest; bore...
[]
[]
[ [] ]
1ocqbb
explain like i really am five: what the hell is pokemon about, anyway?
I think I must be just a few years off in having grown up before Pokemon became INSANELY popular. I've noticed that Reddit has plenty of memes and other references to the [tv show? game? culture?], and I have no clue what anyone is talking about. The old South Park Episode "Chinpokomon" captured it perfectly. I feel e...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ocqbb/explain_like_i_really_am_five_what_the_hell_is/
{ "a_id": [ "ccqs7xg", "ccqsbfm", "ccqtkag", "ccr0pfr" ], "score": [ 6, 21, 16, 4 ], "text": [ "It's cock fighting for children.", "Alright, well Pokemon is a world where children are sent out from home with an animal (a Pokemon) which fights other Pokemon, and if you b...
[]
[]
[ [], [], [], [] ]
1ppdx7
why when things crash does the audio continue to play?
There's probably different versions of this so feel free to answer either or. Perhaps the reasons are connected, perhaps not. Example 1: My phone crashed, nothing was working, screen was blank, buttons unresponsive yet my music continued to play. Example 2: in games like fifa and GTA when the game crashes the audio...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ppdx7/eli5_why_when_things_crash_does_the_audio/
{ "a_id": [ "cd4n41s", "cd4nh9k" ], "score": [ 43, 13 ], "text": [ "Audio hardware is configured with a small memory buffer to hold audio data. The buffer is circular (ELI5 version), and the hardware will continue to play that buffer until it's told to stop. The software, or video game, or...
[]
[]
[ [], [] ]
3ppjgw
why are foods that can give you an upset stomach, used to treat an upset stomach?
For example bananas, apple sauce, coconut water, aloe water, papaya, yogurt, ginger ale, etc.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ppjgw/eli5_why_are_foods_that_can_give_you_an_upset/
{ "a_id": [ "cw8bnr2" ], "score": [ 6 ], "text": [ "It all depends on the cause. Bananas and apples are part of the BRAT diet for vomiting and upset stomach. Bananas, Rice, Applesauce and Toast. Its meant to be bland and easy on the stomach when you can't keep much down. \n\nCoconut water is good...
[]
[]
[ [] ]
d2pnle
when you cut something, isn’t there a chance that you will cut an atom and there will be an explosion?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d2pnle/eli5_when_you_cut_something_isnt_there_a_chance/
{ "a_id": [ "ezw3juw", "ezw3tiv", "ezw43d1", "ezw4l2d", "ezw7583", "ezwarnl" ], "score": [ 22, 30, 8, 2, 106, 5 ], "text": [ "NOPE the force required to disintegrate an atom is lets say almost inconceivable.\nBeing simpler.. the knife edge is so much thicker...
[]
[]
[ [], [], [], [], [], [] ]
54di2d
what's going on inside your graphics card and cpu when a game is getting a terrible framerate?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/54di2d/eli5_whats_going_on_inside_your_graphics_card_and/
{ "a_id": [ "d80xawg" ], "score": [ 14 ], "text": [ "Every time your GPU renders a frame, it has to go down the list of every pixel on your monitor and assign a color to it. In order to do that, it's basically doing a whole lot of math, called \"rendering.\" It's generating a vector simulation, dr...
[]
[]
[ [] ]
1umtid
how can mobile virtual network operator (mvno) offer better plans than actual carriers?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1umtid/eli5_how_can_mobile_virtual_network_operator_mvno/
{ "a_id": [ "cejnd13" ], "score": [ 2 ], "text": [ "For one, they may not necessarily be 'better' plans, just different. For example, the carrier may provide more expensive plans, but offer better phones, or better discounts on high-end phones. The carrier may have partnerships with hardware compa...
[]
[]
[ [] ]
2ds4jc
how are programs made cross platform?
I know Java runs on a virtual machine so it can run on windows, OS X, or Linux without needing to be changed for any of them. What if the program is written in something like C++ or Perl? Is it written from scratch on each os or is it written on one, run on the other and whatever issues come up are fixed, or is there a...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ds4jc/eli5_how_are_programs_made_cross_platform/
{ "a_id": [ "cjsiq7m" ], "score": [ 2 ], "text": [ "The C++ base will run on any computer that supports C++, regardless of operating system. You just need to re-compile the program on each OS you want to support. Programs that want more advanced features, like graphics or networking, need to use p...
[]
[]
[ [] ]
3yw0ol
who exactly is dj khaled and what are his "keys to success"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3yw0ol/eli5_who_exactly_is_dj_khaled_and_what_are_his/
{ "a_id": [ "cyh4cov", "cyh4dkb", "cyh4xsx" ], "score": [ 2, 3, 3 ], "text": [ "he is, as his name suggests, a dj. he collaborates with many other musicians to make music, and to get on the radio. his keys to success chance often, there are many keys, follow his snapchat to find ou...
[]
[]
[ [], [], [ "http://techcrunch.com/2015/12/30/dj-khaled-on-technology-entrepreneurship-and-snapchatting-his-keys-to-success/#.m7xqrj:OK2a" ] ]
2a87n6
is it persia or iran?
I have Persian friends who say theyre Persian and others who just say Iranian and isnt it all in the same place?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2a87n6/eli5_is_it_persia_or_iran/
{ "a_id": [ "cisfjd6", "cisfmiz", "cisk5dv", "cit5syu" ], "score": [ 4, 10, 3, 2 ], "text": [ "I think if they say Persian, that means they don't identify with the current Ayatollah-led government of Iran.", "It's either, but Iran is the dominant and traditional name in...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Name_of_Iran", "http://en.wikipedia.org/wiki/Exonym" ], [] ]
3x3g04
why is there a queue when purchasing concert tickets online?
You would think the benefit of buying online is skipping the line. Can anyone explain why this happens and how the ticket websites benefit from making customers wait?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3x3g04/eli5_why_is_there_a_queue_when_purchasing_concert/
{ "a_id": [ "cy15e2r", "cy15epq", "cy15tde" ], "score": [ 4, 2, 13 ], "text": [ "the queue is not there to make you wait just because the sellers enjoy making people wait, the queue is there for the same reason it is there in real life: the people who got their earlier and waited l...
[]
[]
[ [], [], [] ]
6u4pq8
why does only one plant produce thc?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6u4pq8/eli5_why_does_only_one_plant_produce_thc/
{ "a_id": [ "dlpw5tm", "dlpwduq", "dlpwfu3" ], "score": [ 2, 2, 2 ], "text": [ "Only one plant produces the chemical that we consider \"blueberry flavor\". Only one plant produces corn. In general, when two plants produce the same thing, they are the same plant, or very closely r...
[]
[]
[ [], [], [ "https://en.wikipedia.org/wiki/List_of_psychoactive_plants" ] ]
60ra7h
what did hillary clinton have to do with the benghazi attack?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/60ra7h/eli5_what_did_hillary_clinton_have_to_do_with_the/
{ "a_id": [ "df8njtm", "df8o9k3", "df8o9ri", "df8ofr5", "df8u0kp" ], "score": [ 2, 2, 13, 5, 3 ], "text": [ "According to a dozen or so Republican-led congressional hearings, she was not responsible for any wrongdoing at all about Benghazi (also, you'll notice after...
[]
[]
[ [], [], [], [], [] ]
1fw4vm
how someone can be charged with 177 counts of kidnapping.
I just saw that Ariel Castro is being indicted on 177 counts of kidnapping. I don't understand what they are using to justify the number of charges. I don't disagree by any means, but I don't understand it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1fw4vm/eli5_how_someone_can_be_charged_with_177_counts/
{ "a_id": [ "caedi1h", "caeex1c" ], "score": [ 5, 2 ], "text": [ "Well, a count is an allegation that someone did something. So if he has 177 counts of kidnapping, there are 177 allegations that Ariel Castro kidnapped someone. \n\nHe's charged with a whopping total of 329 counts of stuff...
[]
[]
[ [], [] ]
2pq96d
why do some websites have a number right after the www. for example, i am applying to a university and the website is _url_0_
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2pq96d/eli5_why_do_some_websites_have_a_number_right/
{ "a_id": [ "cmz0rjd", "cmz0vf8", "cmz3grt", "cmz5ixp" ], "score": [ 5, 29, 2, 6 ], "text": [ "Well 146 is weird. I guess they have - or at least did have - some server named / numbered 146 setup for the website.\n\nWe can't say for sure, though, because it doesn't technica...
[ "www146.griffith.edu.au" ]
[]
[ [], [ "jupiter.griffith.edu.au", "https://www.youtube.com/watch?v=zHn2G71hoIk" ], [], [ "http://explainlikeimfive.reddit.com", "companyname.com" ] ]
osejn
how bits become meaningful data
I realize this could be very complex, but I'd like to better understand how bits become an image on a monitor, music from speakers, etc. EDIT: Thanks everyone for the replies. They're all great -- especially since a few focus on different aspects of the question. Glad to see I wasn't too far off!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/osejn/eli5_how_bits_become_meaningful_data/
{ "a_id": [ "c3joqpa", "c3jpzt1", "c3jut3y", "c3jw28t" ], "score": [ 3, 2, 2, 2 ], "text": [ "I had a long conversation not too long ago with an eloquent computer science major, so this is going to be 3rd hand and super simple, but in line with ELI5. I think you have two qu...
[]
[]
[ [], [], [], [] ]
26hqif
why will the universe run out of energy if theres conservation of energy?
And why cant I make more energy? Like, will raising still above ground no longer produce potential gravitational energy that can be converted?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/26hqif/eli5why_will_the_universe_run_out_of_energy_if/
{ "a_id": [ "chr67c5", "chr69ub" ], "score": [ 4, 2 ], "text": [ "The universe won't run out of energy. It will run out of usable energy. Or in other words, all of the energy of the universe will be evenly distributed.\n\n > Like, will raising still above ground no longer produce potentia...
[]
[]
[ [], [] ]
3ycvo0
how is math able to tell us information about how the universe started since the big bang?
Math to me is like wizardry and I cannot visualize how it would be used to take us back in time from one event over billions of years to now with any level of certainty. Witchcraft I say!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ycvo0/eli5_how_is_math_able_to_tell_us_information/
{ "a_id": [ "cyce0ut", "cyceaq7", "cycovdz" ], "score": [ 2, 2, 3 ], "text": [ "My understanding has been that it's a few things that contribute towards accurate simulation & information of the big bang. For example geology, physics, maths, computer science, chemistry etc - advan...
[]
[]
[ [], [], [ "https://www.youtube.com/watch?v=EYPapE-3FRw" ] ]
1poy93
can a car reverse as fast as it can accelerate?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1poy93/eli5_can_a_car_reverse_as_fast_as_it_can/
{ "a_id": [ "cd4h1il" ], "score": [ 8 ], "text": [ "No. When a car drives forward, it generally has several gears (like a bike) that it can switch in to as it speeds up. This allows the car to move at a higher speed without having an enormously powerful engine (just like you switching into a highe...
[]
[]
[ [] ]
wfkhx
insects during the last ice age.
This is going to sound pretty stupid, but I just saw an advertisement for the next Ice Age movie and i got to thinking; how is it that insects are the most prolific and diverse group of species on the planet when the last ice age would have killed most of the insects that exist today?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wfkhx/eli5_insects_during_the_last_ice_age/
{ "a_id": [ "c5cwrba" ], "score": [ 3 ], "text": [ "The Ice Age did not make the entire planet into a frozen tundra. Africa has never had a glacier on it, and nether have most equatorial locations on earth." ] }
[]
[]
[ [] ]
1lbrpo
why do we get a shock when we are scared/surprised by people that we recognise intimately
Scared the missus twice in a row today, however the circumstances were not that great to get a shock/surprise by both. First incidence was i walked round the corner and a shock happened she saw me from the left side of her body. Second incidence was her picking up the food bags she dropped on the floor, elevated up and...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1lbrpo/eli5_why_do_we_get_a_shock_when_we_are/
{ "a_id": [ "cbxqlb3" ], "score": [ 2 ], "text": [ "your body has separate 'paths' in which events are dealt with, your animal reactions *fight or flight* work MUCH faster than your long and short term memory, so your body reacts to what may cause it danger before you have time to say \"oh, thats ...
[]
[]
[ [ "http://en.wikipedia.org/wiki/D%C3%A9j%C3%A0_vu" ] ]
5qpmen
why do we vocalize our thought process by saying, "um"?
Is there an actual reason behind this, or is it simply considered some form of a crutch for the way we communicate?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5qpmen/eli5_why_do_we_vocalize_our_thought_process_by/
{ "a_id": [ "dd12cut", "dd12p0d", "dd12p70", "dd1xekt" ], "score": [ 16, 149, 9, 2 ], "text": [ "I'm no psychologist, but part of the reason I say \"um\" is to give an indication that I am thinking, and not just ignoring the question they asked.", "It's a mechanism for ...
[]
[]
[ [], [], [], [] ]
1up7ko
what makes a jackson pollock painting like this worth millions of dollars when i can create a similar painting by just splashing paint on a canvas.
[This painting for instance is going for 50 million](_URL_0_)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1up7ko/eli5_what_makes_a_jackson_pollock_painting_like/
{ "a_id": [ "cekclxe", "cekcnn9", "cekf9n2" ], "score": [ 7, 2, 4 ], "text": [ "A big part of this is Sotheby's. They created the high-end art market in the 20th Century, and essentially imbue various artists with major values. Also, the Art World knows Pollock and has selected him...
[]
[ "http://a7xpetrock.files.wordpress.com/2012/11/who-the-fuck-is-jackson-polluck.jpg" ]
[ [], [], [ "http://www.independent.co.uk/news/world/modern-art-was-cia-weapon-1578808.html" ] ]
9bvaob
how does shaving gel go from a blue viscous liquid to a foamy thick liquid?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9bvaob/eli5_how_does_shaving_gel_go_from_a_blue_viscous/
{ "a_id": [ "e56dm0f", "e56e4dc", "e56eah7", "e56nbfv", "e56tuk6", "e56w6gg" ], "score": [ 4002, 349, 48, 58, 2, 9 ], "text": [ "The blue liquid inside the can is very thick and full of little bubbles (like a chocolate mousse, but much tinier).\nThe bubbly l...
[]
[]
[ [], [], [], [ "https://patentimages.storage.googleapis.com/be/b4/33/2a517a40581dd8/US3541581.pdf" ], [], [] ]
1uafe2
why do people say that mars one is a scam?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1uafe2/eli5_why_do_people_say_that_mars_one_is_a_scam/
{ "a_id": [ "ceg3na4", "ceg61o7", "cegdvo9" ], "score": [ 3, 2, 2 ], "text": [ "Well if you look at the people who own and run the company, a few of them are artists or budget managers, not NASA level mechanics, the majority of the people who run the company don't know the first th...
[]
[]
[ [], [], [ "http://www.indiegogo.com/projects/mars-one-first-private-mars-mission-in-2018" ] ]
1sp8h7
what's the difference between prison, jail, and a correctional facility?
This hit me while i was watching Life on Netflix.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1sp8h7/eli5_whats_the_difference_between_prison_jail_and/
{ "a_id": [ "cdztyjm" ], "score": [ 2 ], "text": [ "Jail: the place in the police department where they put you until you see a judge (or get bailed out)\n\nPrison: detention facility where you are sent as punishment after a judge/jury has convicted you. \n\nCorrectional facility: a fancy term for...
[]
[]
[ [] ]
36gtjr
the religious tension between catholics and protestants in ireland, it's origins, high points, current condition, and foreseeable future.
Edit: To simplify: Where did the tension come from, and why has it lasted so long?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/36gtjr/eli5_the_religious_tension_between_catholics_and/
{ "a_id": [ "crdv1tq", "crdv49a" ], "score": [ 3, 3 ], "text": [ "Is this like for a school project? Because it really seems like the kind of question that would be.", "This is a massive question covering over 500 years of complex history spanning multiple countries. To even begin to a...
[]
[]
[ [], [] ]
9bjb13
what is the purpose for online convenience fees and service charges?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9bjb13/eli5_what_is_the_purpose_for_online_convenience/
{ "a_id": [ "e53dgq1", "e53ek8l" ], "score": [ 2, 5 ], "text": [ "You purchase something with a credit card. Are you thinking it is free to the company to process your credit card payment ?", "They're either passing along a fee that they're charged by another vendor.\n\nOr they're jus...
[]
[]
[ [], [] ]
6vemi2
what is profanity?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6vemi2/eli5_what_is_profanity/
{ "a_id": [ "dlzn5ub" ], "score": [ 3 ], "text": [ "It started as a taboo towards showing disrespect towards something that required reverence AKA Religion, Politically, Astral beings/people/things. I guess it just kinda evolved from all that into people (Most English profanities have German or La...
[]
[]
[ [] ]
3rlchj
why is the bluebottle jellyfish aka the portuguese man-of-war considered a colony of cellular individuals? why aren't humans a colony of specialized cells?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3rlchj/eli5_why_is_the_bluebottle_jellyfish_aka_the/
{ "a_id": [ "cwp73h5", "cwptfie" ], "score": [ 3, 2 ], "text": [ "Well because of the cnidarian life cycle. Cniderea is the family corals and jellyfish are in. In most members of the family there is the polyp stage and the jellyfish stage. Some species spend their whole lives in one stage ...
[]
[]
[ [], [] ]
5tybdg
why did michael flynn resign, and why was what he did wrong?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5tybdg/eli5_why_did_michael_flynn_resign_and_why_was/
{ "a_id": [ "ddpypud", "ddpyux1" ], "score": [ 4, 2 ], "text": [ "In a simplified version. He resigned because of public pressure and most likely pressure from inside the Trump Administration. It was reported and confirmed that Michael Flynn had discussions with Russian officials before as...
[]
[]
[ [], [] ]
4hx08y
if someone was crucified upside down what would be the exact bodily failure they would be likeliest to die from?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4hx08y/eli5if_someone_was_crucified_upside_down_what/
{ "a_id": [ "d2t2r86", "d2t2ye6", "d2t37jf", "d2t3j81", "d2t3yeh" ], "score": [ 62, 11, 3, 5, 2 ], "text": [ "Suffocation. People can only hang upside down for so long before they can't breathe.\n\nThat happens to people on inversion tables occasionally.", "Pres...
[]
[]
[ [], [], [], [], [] ]
c3olba
what causes the pressure in our ears, when we inhale sharply, or try to get water out of our ears.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c3olba/eli5_what_causes_the_pressure_in_our_ears_when_we/
{ "a_id": [ "ers6z2f" ], "score": [ 5 ], "text": [ "Your inner ear (the part on the \"inner\" side of the eardrum) is connected to your nose via your sinuses and eustachian tubes. Normally this serves to equalise the pressure between your inner and outer ear, but if you raise the pressure in your ...
[]
[]
[ [] ]
1yj04z
can someone clarify "don't blame the victim" to me?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1yj04z/eli5_can_someone_clarify_dont_blame_the_victim_to/
{ "a_id": [ "cfkxv8o", "cfkxwkp" ], "score": [ 2, 2 ], "text": [ "This has been removed, as it is a loaded question - ie you already understand the issues and have a strong point of view. Try /r/changemyview for this question instead.", "How can you say 'don't get drunk because it make...
[]
[]
[ [], [] ]
3ysb2h
how to properly use a sauna.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ysb2h/eli5_how_to_properly_use_a_sauna/
{ "a_id": [ "cyg4y3n" ], "score": [ 3 ], "text": [ "Whatever you feel comfortable with. the idea is to relax and sweat a bit, let the heat work into your muscles. There's no \"right\" way to use a sauna as such. Just don't stay in there if you start feeling light-headed, nauseous or disoriented, b...
[]
[]
[ [] ]
1myd9e
why is the theft of an auto grand?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1myd9e/eli5_why_is_the_theft_of_an_auto_grand/
{ "a_id": [ "ccdqus0", "ccdsv7t", "ccdt1vw", "ccdtfhb", "ccdtp98", "ccduj84", "ccdwqu8" ], "score": [ 43, 8, 4, 6, 2, 2, 2 ], "text": [ "It's the distinction between grand and petty theft. Basically, major vs minor. \n\nMany crimes used to have gran...
[]
[]
[ [], [ "http://en.m.wikipedia.org/wiki/Grand_theft" ], [], [], [], [], [] ]
1w8qjg
what is the point in a corporation making billions in profit a year?
I understand the goal of making money but it's often more then they can spend and they don't pass it on to employees?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1w8qjg/eli5_what_is_the_point_in_a_corporation_making/
{ "a_id": [ "cezpcx9", "cezpdo8", "cezrg28" ], "score": [ 3, 3, 2 ], "text": [ "Most of them do, to a certain extent. Revenue means value, value means stronger stock, stronger stock means money.\n\nWhat is the point of limiting the amount of money a corporation can make or keep? As...
[]
[]
[ [], [], [] ]
ppym6
the facebook ipo
I almost understand, but can someone explain to me what an IPO is and what Facebook is doing?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ppym6/eli5_the_facebook_ipo/
{ "a_id": [ "c3rbpfd", "c3rer9y" ], "score": [ 3, 2 ], "text": [ "IPO= Initial Public Offering. \n\n\nBasically Facebook is currently a private company run by Zuckerberg.\nWith an IPO a company is going public. In other words they will be traded on the stock market, people will now be able...
[]
[]
[ [], [ "http://www.thestar.com/business/article/1124962--facebook-ipo-why-mark-zuckerberg-had-to-update-facebook-s-status" ] ]
1ykupr
why are teenagers most awake during night time?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ykupr/eli5_why_are_teenagers_most_awake_during_night/
{ "a_id": [ "cflev0e" ], "score": [ 9 ], "text": [ "At puberty, your circadian rhythm changes so that you feel tired later at night. [Source](_URL_0_)" ] }
[]
[]
[ [ "http://www.mayoclinic.org/teens-health/art-20046157" ] ]
5ezgfu
why are ulcers (mouth at least) white in colour?
Most wounds around our body (usually on skin) ain't white, so why is it white only in our mouth?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5ezgfu/eli5_why_are_ulcers_mouth_at_least_white_in_colour/
{ "a_id": [ "dagalwg" ], "score": [ 5 ], "text": [ "It's due to prolonged exposure to moisture. The free edges of an ulcer are composed of dead skin cells which slough off over time. The medical term is [*maceration.*](_URL_0_) It also happens under bandaids or other dressings that become wet due ...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Skin_maceration" ] ]
2t1ly8
why do manual transmission cars stall? what exactly is happening?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2t1ly8/eli5_why_do_manual_transmission_cars_stall_what/
{ "a_id": [ "cnuuqfv", "cnuz02l" ], "score": [ 5, 2 ], "text": [ "Inbetween firing cycles, your flywheel retains momentum, this is to keep the engine turning inbetween the \"explosions\". If you run it too slow, that flywheel doesnt have the momentum to keep it going inbetween strokes, so ...
[]
[]
[ [], [] ]
g2s8bm
why do random bits of music get stuck in your head? and why the same bit over and over?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/g2s8bm/eli5_why_do_random_bits_of_music_get_stuck_in/
{ "a_id": [ "fnndum6", "fnnl5k8" ], "score": [ 181, 3 ], "text": [ "When we listen to a song, it triggers a part of the brain called the auditory cortex. One study found that when part of a familiar song was played to research subjects, the participants' auditory cortex automatically fille...
[]
[]
[ [ "https://m.youtube.com/watch?v=dQw4w9WgXcQ" ], [] ]
113kz3
the idea behind legalising marijuana
Greetings - first of all, I'm a Chinese Malaysian, my country do not allow illegal drug usage - nor its accepted by the community. Most of the drugs that are illegally abused around here through smuggling are Methamphetamine, Cocaine, Heroin. I've been seeing quite abit of post about legalizing marijuana in the US... ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/113kz3/eli5_the_idea_behind_legalising_marijuana/
{ "a_id": [ "c6j03jb", "c6j303v", "c6j3rps" ], "score": [ 3, 4, 2 ], "text": [ "The argument is that by making marijuana (a very popular drug with several medical uses) a [schedule I](/_URL_1_) drug you promote crime and violence because the distribution of the drug is handled usua...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Controlled_Substances_Act#Schedule_III_controlled_substances", "http://en.wikipedia.org/wiki/Controlled_Substances_Act#Schedule_I_controlled_substances" ], [], [] ]
47xgx4
what tells the body it's dead and to stop functioning?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/47xgx4/eli5_what_tells_the_body_its_dead_and_to_stop/
{ "a_id": [ "d0g2uni", "d0g5ync" ], "score": [ 31, 3 ], "text": [ "The previous answer was extremely incomplete at best, flat out wrong at worst. Your cells are actually moderately autonomous as far as survival goes. They certainly receive signals from the outside world that affect what th...
[]
[]
[ [], [ "https://i.ytimg.com/vi/bf2nhEoZNm0/maxresdefault.jpg", "http://askanaturalist.com/do-we-replace-our-cells-every-7-or-10-years/" ] ]
2yfa83
why are some insects like cockroaches and ants afraid of humans while others like flies and moths are not?
Flies are so brave, who do they think they are sitting on my face like they own the place. EDIT: I didn't anthromorphise them as a part of the question. While yes courage and cowardice are relative to us, fear is not. Cockroaches are pretty fast yet they fear us (even though they are one of the most resilient speci...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2yfa83/eli5why_are_some_insects_like_cockroaches_and/
{ "a_id": [ "cp8zo8l", "cp90qvu", "cp90zlr", "cp92fja", "cp9bda8", "cp9bg7i", "cp9c1i8", "cp9chvy", "cp9cpat", "cp9crm7", "cp9ct1g", "cp9cwz0", "cp9dd1w", "cp9emz8", "cp9fiie", "cp9fqf7", "cp9hknf", "cp9hzbo", "cp9i163", "cp9js12", "c...
[]
[ "https://en.wikipedia.org/wiki/Fear#In_animals" ]
[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
2ajvjt
why do large computer programs load faster after the first time they're run?
I've noticed that large Windows programs, particularly RAM-heavy games, load up much faster the second time they're run in a session. I was under the impression that killing a process deletes all its memory so that it has to recalled from the hard drive from scratch if you run it a second time. What causes this phenome...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ajvjt/eli5_why_do_large_computer_programs_load_faster/
{ "a_id": [ "civv9jb", "civva3p" ], "score": [ 3, 2 ], "text": [ "It's because the data are being read from disk (which is slow) and being accessed from cache the second time:\n\n_URL_0_", "Can vary some by operating system, but the gist is that when a process dies its memory is deallo...
[]
[]
[ [ "http://en.m.wikipedia.org/wiki/Cache_(computing)" ], [] ]
bc2ppy
how do aircraft not collide midair while most use the same flight path and altitude?
I'm sure it's a complicated system but I have seen many aircraft pass by at same altitude within what seemed like less than 1000ft away. Too close for comfort at 30k+ ft and 600mph.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bc2ppy/eli5_how_do_aircraft_not_collide_midair_while/
{ "a_id": [ "eknapf5", "eknbwj9", "eknc4ru" ], "score": [ 4, 4, 2 ], "text": [ "They are tracked while \"en-route\" between airports by Air Route Traffic Control Centers located throughout the U.S. There are software algorithms that ensure the aircraft do not violate safe distance ...
[]
[]
[ [], [], [] ]
3io54r
if a ged is the equivalent of a diploma, then why can't most people who have them get the same jobs?
It just doesn't make much sense to me, seeing as getting a GED is technically harder than getting a diploma, since you have to learn a few years worth of material without a teacher. This is a big problem where I live, because almost all of our schools are terrible, so there's tons of dropouts.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3io54r/eli5_if_a_ged_is_the_equivalent_of_a_diploma_then/
{ "a_id": [ "cui58za", "cui59m8", "cui5eta", "cui5gfl", "cui62rh", "cui76xs" ], "score": [ 9, 4, 2, 3, 2, 2 ], "text": [ "Although it has the same creditation. When someone is looking at two applicants one with a ged and one with a regular diploma, they are ...
[]
[]
[ [], [], [], [], [], [] ]
dm40of
how much of a club dj’s set is actually performed live versus being preset? what are they actually doing up there?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dm40of/eli5_how_much_of_a_club_djs_set_is_actually/
{ "a_id": [ "f4wp9w4" ], "score": [ 6 ], "text": [ "Very much matters what flavor of DJ we're talking about. \n\nMany are exactly as you describe. They mixed up a set at home, put it on a USB and hit play. \n\nOthers will have 2-3 songs playing at the same time, fading them in and out into a un...
[]
[]
[ [] ]
b9ksdb
why do pain relievers such as acetaminophen not work as pain preventers?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b9ksdb/eli5_why_do_pain_relievers_such_as_acetaminophen/
{ "a_id": [ "ek58908", "ek5bbxg", "ek5cvyc", "ek5dd50" ], "score": [ 6, 5, 2, 2 ], "text": [ "I've never actually heard that they can't prevent pain. Depending on the half life of the medication in your blood, it theoretically should prevent pain. It's also important to kno...
[]
[]
[ [], [], [], [] ]
nguug
please eli5 how do my glasses get so goddamn dirty so goddamn fast?
I'm just wearing them on my face! Does all that shit wind up in my eyes when I'm wearing my contacts? I swear I wind up cleaning - really CLEANING, like with solution and a lens cloth - my glasses twice a day when I wear them. This is on top of swiping at them with the hem of my shirt or my sleeve or something. When I...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/nguug/please_eli5_how_do_my_glasses_get_so_goddamn/
{ "a_id": [ "c38z7u9", "c391f9o", "c38z7u9", "c391f9o" ], "score": [ 3, 2, 3, 2 ], "text": [ "Some amount of it is oil from your face and eyebrows.", "All of that stuff would normally go into your eyes(or the area immediately around them). Luckily we have a natural solu...
[]
[]
[ [], [], [], [] ]
azu80x
why does snow create more potholes than erosion by rain?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/azu80x/eli5_why_does_snow_create_more_potholes_than/
{ "a_id": [ "eia2waq", "eia3kdi" ], "score": [ 13, 9 ], "text": [ "Water expands when frozen by 9%. So when it’s cold enough for there to be snow, water seeps through existing cracks, freezes and expands, loosening road material and creating potholes.", "Snow is associated with cold/fr...
[]
[]
[ [], [] ]
2428h3
[meta] why is eli5 becoming more and more like askreddit?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2428h3/eli5_meta_why_is_eli5_becoming_more_and_more_like/
{ "a_id": [ "ch2v6ee" ], "score": [ 2 ], "text": [ "Don't post just to express an opinion or argue a point of view." ] }
[]
[]
[ [] ]
19w0s9
how do we know that visible space is in 3 dimensions
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/19w0s9/eli5_how_do_we_know_that_visible_space_is_in_3/
{ "a_id": [ "c8rviml" ], "score": [ 4 ], "text": [ "I can give describe the position of any (stationary) object using only 3 dimensions, given some reference point. For example, the picture on my wall is 4 feet to my left, 3 feet in front of me, and 3 feet above me (I am the \"reference point\" in...
[]
[]
[ [] ]
xtgtc
why doesn't the rest of the world interfere in north korea?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/xtgtc/eli5_why_doesnt_the_rest_of_the_world_interfere/
{ "a_id": [ "c5pf7by", "c5pf8aq", "c5pfflj", "c5pfkej", "c5pfmeb", "c5pfp0e", "c5pfu2p", "c5pg5xd", "c5pg6o3", "c5pgdj0", "c5pgg0x", "c5pggyx", "c5pgmm0", "c5pgtxf", "c5phdqr", "c5piqez", "c5pivzy", "c5pj56c", "c5pj84w", "c5pj94p", "c...
[]
[]
[ [], [], [], [], [], [ "http://en.wikipedia.org/wiki/Korean_reunification#China" ], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "http://www.vice.com/read/how-to-prepare-for-a-north-korean-invasion" ], [ "http://www.guardian.co.uk/wor...
lhwwo
how can the apples we buy from grocery stores still be good if they can be up to a year old?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/lhwwo/eli5_how_can_the_apples_we_buy_from_grocery/
{ "a_id": [ "c2stjk0", "c2stslq", "c2stjk0", "c2stslq" ], "score": [ 2, 2, 2, 2 ], "text": [ "Natural preservative properties is my guess", "The time it takes for apples to ripen depends on the type of apple so certain kinds can be stored longer. There's also a gas call...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Apple#Storage", "http://en.wikipedia.org/wiki/Ethylene#Ethylene_as_a_plant_hormone" ], [], [ "http://en.wikipedia.org/wiki/Apple#Storage", "http://en.wikipedia.org/wiki/Ethylene#Ethylene_as_a_plant_hormone" ] ]
dge96w
why are the fall colors in america more intense than in most europeen countries, i.e. germany?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dge96w/eli5_why_are_the_fall_colors_in_america_more/
{ "a_id": [ "f3azukb", "f3bckcc", "f3bf36z", "f3bfdwu", "f3biiv7", "f3bjtvl", "f3bjy48", "f3blohi", "f3blvbb", "f3bmcop", "f3bmx1y", "f3brmga", "f3bvhoq", "f3bvq04", "f3bw6do", "f3bytzc", "f3dkgx4", "f3dko2v", "f3dnlui", "f3du7i1", "f...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Acer_saccharum" ], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "https://www.karjalainen.fi/uutiset/uutis-alueet/maakunta/item/117658" ], [], [], [], [ "https://en.wikipedia.org/wiki/Color_vision#/media/File:Cone-fundament...
cjvgj0
how old are the hairs on my body?
I’m talking body hair not head hair. I know some hairs fall off but is there an average age of hair follicles? Are hairs on limbs older than, say, chest hair? Could I have a hair follicle that I’ve had since teenhood? And does a hair “turn” grey or sprout fresh as a grey hair? Does my ethnicity or where I live matter...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cjvgj0/eli5_how_old_are_the_hairs_on_my_body/
{ "a_id": [ "evggl20" ], "score": [ 15 ], "text": [ "I can't answer the whole question, but I can answer the one part about turning grey. No, they do not turn grey while hanging off your head. Hair has color because of cells called pigments which are like color deposits (you can see them in your h...
[]
[]
[ [] ]
5c8p9v
why do people riot and what do they hope to achieve?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5c8p9v/eli5_why_do_people_riot_and_what_do_they_hope_to/
{ "a_id": [ "d9uj4di", "d9um0ee", "d9unmr8" ], "score": [ 7, 2, 5 ], "text": [ "You're right, rioting doesn't look good for the anti-Trump crowd and there are much better ways to make a point and work towards change. The important thing to remember is that the rioters aren't a very...
[]
[]
[ [], [], [] ]
3x35dl
why do revolvers have .38 .44 .357, etc. but semi auto pistols have 9mm, .45 acp, .40 s & w, etc?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3x35dl/eli5_why_do_revolvers_have_38_44_357_etc_but_semi/
{ "a_id": [ "cy12b35", "cy16i00", "cy18e8x", "cy1dqw9", "cy1xhb9" ], "score": [ 12, 10, 41, 3, 2 ], "text": [ "Those numbers all indicate the cartridge used in the gun, usually identifying the caliber (diameter) of the bullet used. \n\nMost revolver cartridges have...
[]
[]
[ [], [], [], [], [] ]
3r77j4
why is it so difficult for nasa to take true-color pictures of planets?
For the iconic [Pluto](_URL_0_) picture, NASA says they had to "combine four images with color data to create a global view of Pluto." Meanwhile they can easily take dozens of pictures of Pluto in [black and white](_URL_1_). Why is it so difficult to create a color image of a planet?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3r77j4/eli5_why_is_it_so_difficult_for_nasa_to_take/
{ "a_id": [ "cwlhr63", "cwli3b5", "cwli75h", "cwm24f4", "cwm9brq", "cwme05y" ], "score": [ 26, 4, 7, 2, 2, 3 ], "text": [ "The full-color or approximate full-color images you see are assembled from multiple exposures taken with different color filters. That ...
[]
[ "http://i.imgur.com/H7vukHD.jpg", "http://i.imgur.com/kwP78i4.png" ]
[ [], [], [], [], [], [] ]
drgg3k
why do some metals ring when struck while others don't?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/drgg3k/eli5_why_do_some_metals_ring_when_struck_while/
{ "a_id": [ "f6i0hxq", "f6ijs4u", "f6il412", "f6iml60", "f6iobyj", "f6itghu", "f6iti0f", "f6j11bc", "f6j6vqf", "f6j7aso", "f6j9608", "f6j9lpy", "f6jgqaz", "f6jkb7q" ], "score": [ 2647, 13, 117, 107, 10, 4, 15, 3, 4, 3,...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [ "https://en.wikipedia.org/wiki/Medium-density_fibreboard" ], [], [], [] ]
2l1cqu
why can't we do lethal injection by just injecting air into the bloodstream?
If we're running out of the drugs, wouldn't this be relatively cheap?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2l1cqu/eli5_why_cant_we_do_lethal_injection_by_just/
{ "a_id": [ "clqj0yc", "clqj1m6", "clqj35v", "clqj58a", "clqj761", "clqk7os", "clqmqc9" ], "score": [ 14, 7, 3, 6, 2, 3, 2 ], "text": [ "Takes longer it's sloppier and far more painful.", "Cheap, yes, but as far as I know that would be pretty pai...
[]
[]
[ [], [], [], [ "http://www.law.cornell.edu/wex/death_penalty" ], [], [ "http://en.wikipedia.org/wiki/Inert_gas_asphyxiation" ], [] ]
59l5os
if i drink 1 litre of water; where does it all end up?
I suppose I am looking for a percentage breakdown of how much is excreted immediately/later on, how much is perspired, how much remains in your body and where does that go etc. I assume there are a lot of variables with this, so maybe we can assume that the subject is a perfectly healthy person with a perfect diet and...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/59l5os/eli5_if_i_drink_1_litre_of_water_where_does_it/
{ "a_id": [ "d99d8st", "d99dy81" ], "score": [ 2, 7 ], "text": [ "I believe it's hard to pinpoint exactly because it depends on so many variables. Is it hot outside? Then you'll surely lose more water due to sweating. Are you incredibly thirsty? Any water you drink will be distributed amon...
[]
[]
[ [], [] ]
9ypxbw
what's the difference between combination and the binomial coefficient?
I can't figure out when to use which formula and can't find anywhere what's the difference between the use of the two formulas. Thanks in advance for all responses.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9ypxbw/eli5_whats_the_difference_between_combination_and/
{ "a_id": [ "ea3brbk" ], "score": [ 2 ], "text": [ "You use the binomial coefficient if a) the order doesn't matter and b) you can't draw the same thing twice. Classic example is the probability of a lottery: The amount of numbers you can draw is n, and the amount of numbers you actually draw is k...
[]
[]
[ [] ]
6haol4
why do painters wear all white?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6haol4/eli5_why_do_painters_wear_all_white/
{ "a_id": [ "diwwurk", "dix3w5a", "dixgdsu" ], "score": [ 116, 2, 13 ], "text": [ "Traditionally white clothes were worn by painters as it was the easiest color to clean as it could be bleached. ", "Painters worn white many many years ago because the first paint was white and w...
[]
[]
[ [], [], [] ]
c1133o
how/why do butterflies have such an irratic flight pattern?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c1133o/eli5_howwhy_do_butterflies_have_such_an_irratic/
{ "a_id": [ "er9sa5p" ], "score": [ 2 ], "text": [ "Sure seems to be a self defense mechanism to avoid predators, namely birds. Birds can change direction on a dime like a butterfly. Still, birds got to eat and the defense is not perfect." ] }
[]
[]
[ [] ]
67r6m3
in tonal languages, where meanings of words can change based on pitch and inflection, how do people express mood or feeling without changing the meaning of the word?
Is it significantly different than in non tonal languages? I might end the word "Bob" with a pitch up if I'm surprised to find Bob at a social function. I might say "Bob" in a monotone low pitch when I realize who ate the last donut in the office kitchen. I might start the word "Bob" with a high pitch and end lower ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/67r6m3/eli5_in_tonal_languages_where_meanings_of_words/
{ "a_id": [ "dgskx43", "dgsn0dh", "dgsztvv" ], "score": [ 2, 7, 2 ], "text": [ "Every language has a rhythm, English included. When speaking English however, the tones and pitches follow our meaning, and we stress different things based on emphasis or the emotional tone we want to ...
[]
[]
[ [], [], [] ]
3mq41i
who has rights to mars? can one government body make claims?
Can anyone make claims/try to sell its minerals, water? Obviously, it'll be 100 years before this is a reality but I was just wondering how it works - similar to Earth? Will we one day have Lewis and Clark of Mars? Is it globally collaborative?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3mq41i/eli5_who_has_rights_to_mars_can_one_government/
{ "a_id": [ "cvh3ish", "cvh3j90" ], "score": [ 13, 2 ], "text": [ "Treaties were made in the 60's saying that nothing in outer space can be claimed to belong to anyone (and also forbids keeping weapons of mass destruction in space). They also read that bodies like the moon and the planets...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Outer_Space_Treaty" ], [] ]
1yu1w4
if a 128gb memory card is possible, why can't my phone hold 128gb worth of data? why is it so expensive for the model with just a little bit more space?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1yu1w4/eli5_if_a_128gb_memory_card_is_possible_why_cant/
{ "a_id": [ "cfnrmaz", "cfnrntq" ], "score": [ 2, 3 ], "text": [ "It's the easiest way to make profit off multiple models. \n\nMemory itself isn't very expensive, so they make a larger margin off of more memory in it. \n\nThey know people will pay the extra 50-100 dollars they want for it,...
[]
[]
[ [], [] ]
5krkdw
why is the gambling age in nevada 21?
You'd think that a state known for lax laws and [two "Sin Cities"](_URL_0_) would be willing to drop the gambling age to 18... So, what is the reason for this?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5krkdw/eli5_why_is_the_gambling_age_in_nevada_21/
{ "a_id": [ "dbq1xqu", "dbq34ja" ], "score": [ 4, 2 ], "text": [ "Whenever you ask \"why is the law ...?\" the answer is **always** because the political interests of a majority of politicians were once rewarded by making the law such.\n\nNevada is a **very conservative** state with high m...
[]
[ "https://en.wikipedia.org/wiki/Sin_City_(description)" ]
[ [], [] ]
3yiwzg
how has religion remained strongly current and believable through so many years of evolution?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3yiwzg/eli5_how_has_religion_remained_strongly_current/
{ "a_id": [ "cydsrs8" ], "score": [ 2 ], "text": [ "It's something that has always been there. You could possibly consider it a hobby or personal interest for people. Just like you perhaps enjoy playing football or be a fan of a football player, you have a passion to dedicate your time to and thro...
[]
[]
[ [] ]
49mvtu
how come nfl has basically no following outside the us?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/49mvtu/eli5_how_come_nfl_has_basically_no_following/
{ "a_id": [ "d0t44uw", "d0t4bkc", "d0t4frz", "d0t4u5g", "d0t62xn", "d0tacj0" ], "score": [ 10, 7, 3, 5, 2, 3 ], "text": [ "They all watch soccer (what they call Foot Ball) instead. Which makes sense because there are *lots and lots* of foot ball teams. Most ...
[]
[]
[ [], [], [], [], [], [] ]
c9jc87
why do people seem to explore deep traumas through their sexual personalities? (those w/ kinks)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c9jc87/eli5_why_do_people_seem_to_explore_deep_traumas/
{ "a_id": [ "esyxuep", "esyzgbb" ], "score": [ 6, 2 ], "text": [ "I am unsure of the connection, but growing up and all through puberty I was a heavy bedwetter. I never used diapers or goodnites or anything, but always wished my parents had me use them as I hated waking up wet. As an adult...
[]
[]
[ [], [] ]
417g3h
why do wooden sailing vessels sink to the bottom when wrecked?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/417g3h/eli5_why_do_wooden_sailing_vessels_sink_to_the/
{ "a_id": [ "cz07y0e", "cz0822s", "cz08rv3" ], "score": [ 5, 4, 3 ], "text": [ "A lot of the bits do float, but you have to remember that there are metal rivets and such in the wood that would make it sink; not to mention the payload of the ship is almost always very heavy", "M...
[]
[]
[ [], [], [] ]
o6sn8
the u.s. political system and its presidential candidates
So I'm a Canadian, and I for one don't follow american politics all that much. I've always been intrigued by the differences in both political systems, but have never really understood the U.S. system. Some questions I had were: How come it seems there are only two political parties (i.e. Democrats vs Republicans) and ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/o6sn8/eli5_the_us_political_system_and_its_presidential/
{ "a_id": [ "c3etzwr" ], "score": [ 3 ], "text": [ " > How come it seems there are only two political parties (i.e. Democrats vs Republicans)\n\nBecause, more or less, there are. The US system is about as winner-takes-all as it gets. That is to say, regardless of how popular any candidate is with...
[]
[]
[ [] ]
emp3yo
why can't we put an entire city under wifi as opposed to providing coverage with cellular data?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/emp3yo/eli5_why_cant_we_put_an_entire_city_under_wifi_as/
{ "a_id": [ "fdq3ip9", "fdq6em6", "fdq9rvw", "fdqaeph", "fdqahjd", "fdqatph", "fdqaxhn", "fdqazd4", "fdqbo85", "fdqbrjw", "fdqc12w", "fdqd0ys", "fdqukh1" ], "score": [ 543, 49, 10, 14, 4, 3, 6, 2, 2, 2, 2, 4, 2...
[]
[]
[ [], [], [], [ "https://dc.gov/service/public-wifi" ], [], [], [], [], [], [], [ "https://technical.ly/philly/2015/03/04/cities-learn-phillys-failed-municipal-broadband-effort/", "https://www.nytimes.com/2004/09/27/technology/big-wifi-project-for-philadelphia.html" ], [], [] ]
4r0cua
how do cell phone jammers work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4r0cua/eli5_how_do_cell_phone_jammers_work/
{ "a_id": [ "d4xassn" ], "score": [ 3 ], "text": [ "Most radio jamming is done via a simple method. A very very strong signal is used to drown out the desired signal(s). The receiver simply can't discriminate the weaker \"real\" signal because the jamming signal is so much stronger. " ] }
[]
[]
[ [] ]
1rjn4v
in regards to blackface, i don't understand why people who aren't mocking or being dicks are crucified and despised.
I mean, some people are interested in e.g. cosplaying a character with black skin such as Julianne Hough cosplaying Crazy Eyes from Orange is the New Black, how does this translate to bottom-of-the-pit offensive to people? I do understand if they are mocking a culture or anything like that, obviously. I just wanted so...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1rjn4v/eli5_in_regards_to_blackface_i_dont_understand/
{ "a_id": [ "cdnwtay", "cdnwwm7", "cdo5dks" ], "score": [ 8, 8, 8 ], "text": [ "A few years ago in Australia a comedy show had a tribute band for The Jackson 5. They used black face. Harry Connick Jr was on the show and he protested against the band for using black face. He said...
[]
[]
[ [], [ "http://www.reddit.com/r/explainlikeimfive/comments/1plkvj/risky_question_why_is_black_face_as_part_of_a/cd3kxjh" ], [] ]
2dq3nm
does nasa have a procedure for if an astronaut encounters/discovers extraterrestrial life (not necessarily intelligent life) while on a mission?
And if so, what is it, in detail? ~~~~~~~~~~~~~~~~~~~ I had this question for a while and put it on /r/askscience, and it didn't even get looked at. When there was a similar question on here the other day, I figured this would have to suffice as the appropriate subreddit.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2dq3nm/eli5_does_nasa_have_a_procedure_for_if_an/
{ "a_id": [ "cjrybsk", "cjsc3wc" ], "score": [ 8, 2 ], "text": [ "Well no, because satellites and other equipment would discover the extraterrestrial life before any astronaut would have the chance to discover it. \n\nAlso, ELI5 is for explanation and not for questions whether things exist...
[]
[]
[ [], [] ]
5swc1c
why do adhesive stickers/tape become harder to remove over time?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5swc1c/eli5_why_do_adhesive_stickerstape_become_harder/
{ "a_id": [ "ddidd23" ], "score": [ 3 ], "text": [ "The adhesive material on the sticker or tape simply hardens over time as it is exposed to the elements and temperature changes. Duct tape left alone as a roll will harden and expire as well if left unused. For a more complex answer, polymers (adh...
[]
[]
[ [ "www.ewp.rpi.edu/hartford/~ernesto/F2012/EP/MaterialsforStudents/Patel/Beyler_Hirschler_SFPE_Handbook_3.pdf", "http://www.globalspec.com/reference/51267/203279/html-head-chapter-5-polymers-copolymers-and-blends" ] ]