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4b5h3s
how do mining companies know where to make mines? how do they say: "hey, there's a lot of gold/silver/platinum/iron underground" without making a mine?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4b5h3s/eli5_how_do_mining_companies_know_where_to_make/
{ "a_id": [ "d167zyl", "d1682rs", "d1686gp", "d168p6z", "d16aqpp", "d16gadm", "d16i7rv", "d16jri2", "d16k6va", "d16lmbv", "d16m0fv", "d16nda4", "d16ohe5", "d16q76c" ], "score": [ 204, 15, 2, 7, 12, 259, 5, 2, 26, 2, ...
[]
[]
[ [], [], [], [ "http://www.geosoft.com/services/data-services" ], [], [ "https://en.wikipedia.org/wiki/The_Map_that_Changed_the_World" ], [], [], [ "http://s1.q4cdn.com/222336918/files/doc_downloads/snowfield/Snowfield_2010_Drilling.pdf" ], [], [], [], [], [] ]
cbg83u
how calls made from a landline get to a cellphone efficiently and how does that routing between numbers work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cbg83u/eli5_how_calls_made_from_a_landline_get_to_a/
{ "a_id": [ "etfo6el" ], "score": [ 2 ], "text": [ "They connect mostly the same way as every other landline phone does. The only difference is that the signal goes to a cellphone tower rather than to a phone jack on a wall.\n\n & #x200B;\n\nIt is of course a little bit more complicated than that ...
[]
[]
[ [] ]
4d5rq3
how do gardeners mow grass to form a lawn that is layered and can contain patterns?
Often in sports games but also at some private properties there is two/three tone grass. How do they do it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4d5rq3/eli5_how_do_gardeners_mow_grass_to_form_a_lawn/
{ "a_id": [ "d1nyijp", "d1nyro8", "d1nz5uw", "d1o69bd", "d1o97hf" ], "score": [ 6, 48, 8, 11, 8 ], "text": [ "They run the mowers across from different angles sweeping the grass in one direction or another.", "My front yard is about 2500 square feet and I use ro...
[]
[]
[ [], [], [], [], [] ]
cg626m
how can dark heavy clouds remain in the air for hours without raining, yet light fluffy clouds can make sun showers?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cg626m/eli5_how_can_dark_heavy_clouds_remain_in_the_air/
{ "a_id": [ "euh59nd", "euhdqej" ], "score": [ 2, 2 ], "text": [ "A cloud is a volume of super-wet air -above 100% relative humidity- where the water condenses in place. But, weird as it sounds, just because the air is wet doesn't mean it has a lot of water (in a given space at least), lik...
[]
[]
[ [ "https://what-if.xkcd.com/12/", "https://earth.nullschool.net/#current/wind/surface/level/overlay=total_precipitable_water/orthographic=-100.51,31.91,1076", "https://www.weather.gov/source/zhu/ZHU_Training_Page/clouds/cloud_development/clouds.htm" ], [] ]
382lod
why have human beings developed body odor?
What is the positive aspect of body odor? I know bacteria cause B.O. with their waste. I'm Interested in learning if there is an evolutionary advantage to having body odor.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/382lod/eli5why_have_human_beings_developed_body_odor/
{ "a_id": [ "crrrb3q", "crrupas", "crruz9t" ], "score": [ 29, 4, 2 ], "text": [ "Not everything that happens to a species is good. Especially humans who have a number of prominent aspects that are pure negatives. BO is caused by humans accidentally wondering into a symbiotic relati...
[]
[]
[ [], [], [] ]
28sp02
why do so many people feel a compulsion to touch a pregnant woman's belly?
I'm not a touchy-feely guy, but when I see a very pregnant woman, I want to touch their belly. I don't follow through of course, but I never have a compulsion to touch other people.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/28sp02/eli5why_do_so_many_people_feel_a_compulsion_to/
{ "a_id": [ "cie4fs8", "cie4p41", "cie5ex1" ], "score": [ 2, 2, 2 ], "text": [ "It is just culture to some extent. Its pretty cool to know that her belly is full of life. Babies make everything happy until they poop.", "This question makes me think perhaps we have an instinctiv...
[]
[]
[ [], [], [] ]
1n2d8a
how can i be afraid of heights if i've never had any traumatic experiences associated to heights? how do phobias "start"?
Never really understood why i'm afraid of height and everyone else in my family loves them? ELI5
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1n2d8a/eli5how_can_i_be_afraid_of_heights_if_ive_never/
{ "a_id": [ "cces3al" ], "score": [ 2 ], "text": [ "Some are just part of natural instincts, that are expressed more in some individuals than others.\n\nThere is a survival advantage to being afraid of heights. But if your are *too* afraid, you might starve because you wouldn't climb an apple tre...
[]
[]
[ [] ]
66kqhz
how fast am i going in comparison to the universe?
As I sit here typing, how fast am I going when you add up all of the momentum with which I am going through space? The Earth is spinning, and moving around the sun. The sun is moving around the center of the galaxy. Our galaxy is moving through space. How much would it be if you added all of that up? Plus anything else...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/66kqhz/eli5_how_fast_am_i_going_in_comparison_to_the/
{ "a_id": [ "dgj7xvp", "dgj7yj3", "dgj87hy" ], "score": [ 4, 13, 3 ], "text": [ "There is no such thing as absolute velocity, you can only measure your velocity relative to other objects.", "You're going .99c, 1 mile per hour, and are also stationary.\n\nAll of the above, and m...
[]
[]
[ [], [], [] ]
3xyf80
if a large asteroid were to strike the earth, what would we do about our astronauts in orbit/space? recall them or make them stay up?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3xyf80/eli5_if_a_large_asteroid_were_to_strike_the_earth/
{ "a_id": [ "cy8v45c" ], "score": [ 2 ], "text": [ "If there was enough notice we'd probably recall them. However, if it's a large enough asteroid it probably wouldn't matter." ] }
[]
[]
[ [] ]
ojhvv
what is a pocket veto? why is it legal?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ojhvv/eli5_what_is_a_pocket_veto_why_is_it_legal/
{ "a_id": [ "c3hrblv" ], "score": [ 9 ], "text": [ "It's a legal maneuver. If congress passes a bill, the president has 10 days to decide to sign or veto. If he does nothing, then the bill automatically passes.\n\nHowever, if, during that 10 day period, congress adjourns, then if the president t...
[]
[]
[ [] ]
2orznb
when i want to quit a non-responsive program, wtf is windows actually doing when it "searches for a solution" instead of just closing the program??
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2orznb/eli5_when_i_want_to_quit_a_nonresponsive_program/
{ "a_id": [ "cmpxs93" ], "score": [ 2 ], "text": [ "If Adobe, say, found a bug in Acrobat reader that caused it to hang then they can say to Microsoft that version 5.1 fixes a hang in version 5.\n\nWhen you quit the non-responsive version 5, Windows' \"searching for a solution\" step is telling ...
[]
[]
[ [] ]
zw4ic
why does my skin turn red when exposed to hot water?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zw4ic/eli5_why_does_my_skin_turn_red_when_exposed_to/
{ "a_id": [ "c6887dx", "c688h4u" ], "score": [ 5, 2 ], "text": [ "There is rush of blood to the surface in order to carry away heat.", "Timesync did it right.\n\nOn the opposite end of the spectrum, when you expose your body to cold water (or any cold substance) for long enough, blood ...
[]
[]
[ [], [] ]
2qr1kh
why do some cars keep headlights on for a few minutes when the car shuts off? what is the point?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2qr1kh/eli5_why_do_some_cars_keep_headlights_on_for_a/
{ "a_id": [ "cn8owbx", "cn8owgo", "cn8pjoe", "cn8sltk" ], "score": [ 3, 7, 3, 2 ], "text": [ "Its a light-you-home feature which supposedly helps to find the way to your door in the dark. M2c utter bullshit.", "It's to allow you to see your surroundings. For instance, ...
[]
[]
[ [], [], [], [] ]
ce7fn2
if water levels are rising, why don’t we have methods of mass de-salinating/purifying water to solve droughts in the us?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ce7fn2/eli5_if_water_levels_are_rising_why_dont_we_have/
{ "a_id": [ "etznxa8" ], "score": [ 3 ], "text": [ "TLDR: it's more expensive than alternatives\n\nDesalination technology is currently expensive to operate and produces toxic waste.\n\nThe plants are large, complex, and require a large amount of power to operate. By comparison drilling wells, cle...
[]
[]
[ [] ]
ap31de
how anecdotal experiences drive stereotypes
In my area, there is a real problem with homelessness. I am not the kind of person who will let personal opinions drive a wedge on friendships. Everyone is entitled to their own opinion. Anyways, this problem has led to a lot of false information. IE: A majority only want a handout, junkies, etc. So I asked for evidenc...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ap31de/eli5_how_anecdotal_experiences_drive_stereotypes/
{ "a_id": [ "eg5erpv", "eg5fiie" ], "score": [ 6, 4 ], "text": [ "It’s evolutionary. We drew conclusions, however erroneously, about “types” of people we came into contact with and generalized those conclusions to others who appeared to be similar, an ancient heuristic for survival that cl...
[]
[]
[ [], [] ]
b2uey5
why do humans sometimes grind their teeth, what is the body/brain trying to accomplish by making this desirable or pleasurable for certain people/situations?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b2uey5/eli5_why_do_humans_sometimes_grind_their_teeth/
{ "a_id": [ "eiv8dd3" ], "score": [ 7 ], "text": [ "There is a misconception that \"evolution\" is always driving us to become better/stronger/faster and that when the body does something less than perfect that something has gone terribly wrong or that there is some secret or unknown advantage to ...
[]
[]
[ [] ]
4gw9gi
how are jobs and money spread and distributed in a communist society like within russia?
Are all incomes similar? Do more skilled workers obtain a higher pay or any benefits? And what happens to those who do not perform well within their given fields? (other than extremist behaviour)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4gw9gi/eli5_how_are_jobs_and_money_spread_and/
{ "a_id": [ "d2laeef", "d2tjksb" ], "score": [ 4, 2 ], "text": [ "Russia stopped being communist around 1991.\n\nAs for how they work, basically the central government creates a five year plan for all the businesses and then assign the work.\n\nPay is set in a similar manner, so someone th...
[]
[]
[ [], [] ]
1vp399
how does broiling (w/ an oven) work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1vp399/eli5_how_does_broiling_w_an_oven_work/
{ "a_id": [ "ceufgc1", "ceufjis" ], "score": [ 6, 5 ], "text": [ "Instead of heating the air in the oven uniformly, it applies direct heat to the food. ", "I use the broiler in my oven mainly for the \"browning\" factor. Usually after baking something like chicken or pork chops-when t...
[]
[]
[ [], [] ]
1kcfkr
why can't my phone make normal phone calls when out of reception, but can make 'emergency calls'?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1kcfkr/eli5_why_cant_my_phone_make_normal_phone_calls/
{ "a_id": [ "cbni9id", "cbnil0c", "cbnkuap", "cbnlszd", "cbnm2rk", "cbnmb1h", "cbnn2sm", "cbno6sv", "cbnp3s1" ], "score": [ 11, 2, 89, 6, 4, 2, 12, 2, 3 ], "text": [ "I have T-Mobile and I won't have service, but I know an ATT tower i...
[]
[]
[ [], [], [], [], [], [], [], [], [] ]
45xk8l
how do so many celebrities go into debt/bankrupt?
Or not even celebrities for that reason... Just any rich people. I can't possibly understand how someone can have tens of millions of dollars at one point and then go broke. What are the main things that usually cause this? House/car payments, giving away money etc?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/45xk8l/eli5_how_do_so_many_celebrities_go_into/
{ "a_id": [ "d00tt8h", "d00u2jo", "d00uvd7" ], "score": [ 3, 7, 7 ], "text": [ "How much they spend vs how much they make, just like anyone else\n\nRemember, the celebrities that pop up as going bankrupt are the ones who live incredibly lavishly, buying nothing but the finer things...
[]
[]
[ [], [], [] ]
9tlzjg
why do fugitives often flee to mexico and not canada?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9tlzjg/eli5_why_do_fugitives_often_flee_to_mexico_and/
{ "a_id": [ "e8x8p2x", "e8x9ilc" ], "score": [ 7, 6 ], "text": [ "Mexico has a reputation for more lawlessness/corruption than Canada does (aka: police are more prone to taking bribes). Also the climate is preferable to most people.\n\nAlso if the person fleeing has ties to a cartel (and a...
[]
[]
[ [], [] ]
dfkyoe
why is there such high-demand for coders?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dfkyoe/eli5_why_is_there_such_highdemand_for_coders/
{ "a_id": [ "f33umb3" ], "score": [ 2 ], "text": [ "Because software is getting popular and the software each company sells is expected to get more features over time.\nThe increase in features requires an even steeper increase in manpower to handle the complexity, so lots of companies quickly com...
[]
[]
[ [] ]
6xznvn
how do people wrongfully convicted of a crime live after released from prison compared to criminals that completed their sentence?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6xznvn/eli5_how_do_people_wrongfully_convicted_of_a/
{ "a_id": [ "dmjmd9m", "dmjmg4v", "dmjmujz", "dmjnhoj", "dmjpjid", "dmjqv0l" ], "score": [ 31, 3, 32, 173, 45, 6 ], "text": [ "I once saw a guy who had been wrongfully imprisoned in a super market. He had a payout (they usually get compensation but how much ...
[]
[]
[ [], [], [], [ "http://www.wrongfulconvictionlawyers.com/state-statutes/", "https://www.innocenceproject.org/compensating-wrongly-convicted/" ], [], [] ]
619bf2
what is muscle atrophy and what is muscle hypertrophy
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/619bf2/eli5_what_is_muscle_atrophy_and_what_is_muscle/
{ "a_id": [ "dfcoldg" ], "score": [ 2 ], "text": [ "Remember these to roots- *a-* means not and *hyper* means many. So, muscle a trophy must mean lack of muscles, while hypertrophy means the opposite.\n" ] }
[]
[]
[ [] ]
3ul5wd
could the rico act be used to prosecute police officers who cover up misconduct?
Police are not organized crime organizations, per se. But similar codes of silence make it difficult, if not impossible, to hold bad officers accountable.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ul5wd/eli5_could_the_rico_act_be_used_to_prosecute/
{ "a_id": [ "cxfptq3" ], "score": [ 2 ], "text": [ "Could it? Maybe, in the right circumstances.\n\nIs it likely to? Not really. RICO prosecutions aren't exactly easy, even when the organizations involved are purely criminal in nature. \n\nThere are a couple major issues here. The first is th...
[]
[]
[ [] ]
2ajetj
would driving 50mph at 2,000 rpm's burn the same amount of fuel as driving 10mph at 2,000 rpm's? (assuming wind and all that were equal)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ajetj/eli5_would_driving_50mph_at_2000_rpms_burn_the/
{ "a_id": [ "civq70d", "civq7aw", "civqa5w", "civqwgu", "civro0m", "civsx65", "civwbll", "civy3kh", "ciw21ma" ], "score": [ 3, 2, 2, 8, 2, 3, 2, 2, 2 ], "text": [ "OP, check out this [top comment](_URL_0_) from a related ELI5 question...
[]
[]
[ [ "http://www.reddit.com/r/explainlikeimfive/comments/2ack4z/eli5_when_going_up_a_hill_in_a_car_do_you_get/citsz8u" ], [ "http://auto.howstuffworks.com/fuel-efficiency/fuel-economy/question477.htm" ], [], [], [], [], [], [], [] ]
60g81r
why is bed wetting in mid-teens a sign of sociopathy?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/60g81r/eli5_why_is_bed_wetting_in_midteens_a_sign_of/
{ "a_id": [ "df63v1a" ], "score": [ 5 ], "text": [ "A sociopath is someone that can not work out the concept of wrong and right for himself, he has to have individual rules explained to him on a case by case basis. He can't work out morality.\n\nBed-wetting is considered by the bed wetter (subcon...
[]
[]
[ [] ]
10fhuu
thalassemia
I know its a rare blood disease that I happen to have, and thats about it. Reading the wikipedia page i find it very hard to understand and would like to know exactly what it is that I have. I know basics like I believe i have less blood and cannot take iron but aside from that I am very lost. Wiki page for reference ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/10fhuu/thalassemia/
{ "a_id": [ "c6d1pjs" ], "score": [ 2 ], "text": [ "You've got blood. You've got cells in your blood. You've got molecules in your cells in your blood. The main job of the most important molecules in these cells is to carry oxygen, a substance that everything in your body relies upon.\n\nThe molec...
[]
[ "http://en.wikipedia.org/wiki/Thalassemia" ]
[ [] ]
67jvzo
why do people deliberately misspell certain words when posting online?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/67jvzo/eli5_why_do_people_deliberately_misspell_certain/
{ "a_id": [ "dgqylg3", "dgqymww", "dgqypqu" ], "score": [ 2, 2, 2 ], "text": [ " > kek for lol\n\n\"kek\" is what the Horde-faction's \"lol\" translated to if you were an Alliance player, in World of Warcraft\n\n\n > ermagerd for oh my god. \n\nThis is because it is intended to b...
[]
[]
[ [], [], [] ]
1g4lji
left hand wall of a maze
Why does following the left wall of any maze always lead to the exit?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1g4lji/eli5_left_hand_wall_of_a_maze/
{ "a_id": [ "cago2ye", "cagoy9c", "cagr84h", "caguyyg" ], "score": [ 3, 6, 6, 4 ], "text": [ "It doesn't, necessarily. If your left-hand wall doesn't connect to the external wall of the maze then you would go around in circles, however this should be possible to notice even...
[]
[]
[ [], [], [ "http://arunachalamev.files.wordpress.com/2012/11/maze_color.png?w=640" ], [] ]
4ntgdi
how hormones in different parts of a female cycle can affect their moods?
I notice with my SO... before periods, she gets anxious... during ovulation she gets kinky... During periods, she feels "clingy" for affection. Just wondering how this ties in to the science of periods?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ntgdi/eli5_how_hormones_in_different_parts_of_a_female/
{ "a_id": [ "d46wh5g" ], "score": [ 8 ], "text": [ "We're still trying to figure all of this out, and there are many debates. Plus no person's system reacts in an identical fashion. But in sum: there are about 4 weeks to the menstrual cycle. It starts on the first day of one's period. It helkps if...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Menstrual_cycle" ] ]
3gjhve
why can't we break up the de beers diamond monopoly?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3gjhve/eli5_why_cant_we_break_up_the_de_beers_diamond/
{ "a_id": [ "ctypf28", "ctyshv9" ], "score": [ 3, 4 ], "text": [ "They own most of the diamond mines in the world (and this is significant) across many different countries so that no single government can effectively break them up.\n\nAlso for the few diamond producing areas they do not co...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/De_Beers#Diamond_monopoly", "https://en.wikipedia.org/wiki/De_Beers" ] ]
fyfl21
why does the shower in most bathrooms only have a certain sweet spot for warm but anything else and it’s burning hot or the arctic
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fyfl21/eli5_why_does_the_shower_in_most_bathrooms_only/
{ "a_id": [ "fmzqvlr", "fmzuvjz", "fmzuwt4", "fn0085x", "fn02vmn", "fn0agls" ], "score": [ 23, 5, 16, 3, 2, 2 ], "text": [ "Most houses and apartments have a single water heater for all water in the house, which keeps a lot of water heated and available at a...
[]
[]
[ [], [], [], [], [], [] ]
e1lko5
why is it possible to condition lower body to run for a long time without stopping but impossible to condition upper body to do pull-ups for even an hour without stopping?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/e1lko5/eli5_why_is_it_possible_to_condition_lower_body/
{ "a_id": [ "f8q409s", "f8q4f8e", "f8q4ow4", "f8q6bh2", "f8q6vhi" ], "score": [ 8, 4, 2, 2, 3 ], "text": [ "We’ve evolved to run for a long time. Early humans would chase their prey until it died from exhaustion. Our arms have never needed to do that kind of work fo...
[]
[]
[ [], [], [], [ "https://www.guinnessworldrecords.com/world-records/most-pull-ups-in-24-hours?fb_comment_id=880679628629654_941255562572060" ], [] ]
4frdm9
what is the difference between the cyclical climate change seen during the ice age and the climate change we see today?
EDIT: look guys, I don't want to hear the climate change deniers. I just want help fleshing out comparisons between the Pleistocene and now. I'm a history major with little more than laymans knowledge on the subject but as a part of my internship with the school's museum I'm running a booth for our family day Earth d...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4frdm9/eli5_what_is_the_difference_between_the_cyclical/
{ "a_id": [ "d2bc9v6", "d2be2mc", "d2beeie", "d2bf2bi", "d2bfmvo", "d2bl26v", "d2bmymi", "d2bnjf3", "d2bnjqg", "d2bqpw4", "d2ccbhf" ], "score": [ 45, 3, 532, 102, 24, 7, 3, 2, 2, 5, 2 ], "text": [ "In a nut shell: The ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [] ]
256w9c
"your download starts in 5 seconds. click here if your download does not start."
If I click the "click here if the download does not start" link before the time is up the download starts right away. So why the countdown in the first place? Is it supposed to save bandwidth in case I change my mind?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/256w9c/elif_your_download_starts_in_5_seconds_click_here/
{ "a_id": [ "cheabc5", "cheax8n" ], "score": [ 6, 17 ], "text": [ "i guess the point is to show you ads for some seconds more.", "It's most likely to prevent web crawlers (automated programs that index web sites for search engines) and other bots from immediately being delivered large ...
[]
[]
[ [], [] ]
2v4dg8
why do film directors get the credit for the hard work extremely skilled animators and sfx studios do?
Or why film directors get so much credit in general. If you take building construction as an analogy, the architect (writer) gets the most credit and the construction manager (director) gets hardly none.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2v4dg8/eli5_why_do_film_directors_get_the_credit_for_the/
{ "a_id": [ "coeby7e", "coec3pr" ], "score": [ 4, 3 ], "text": [ "This is a good question. The truth is that a director is actually a very important job on any movie, even a heavy CG film. It takes a director to interpret the script and figure out how to elevate what's in the script and te...
[]
[]
[ [], [] ]
cag6zk
some lower-end video games, especially indie games, run significantly worse compared to higher-end professionally created games on the same machine. why is this?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cag6zk/eli5_some_lowerend_video_games_especially_indie/
{ "a_id": [ "et8jrbr", "et8knxq" ], "score": [ 3, 6 ], "text": [ "Gotta be a matter of opinion. Got any specifics? I've played some shitty triple a titles in the past and some excellent indie games.\n\n\nManpower, resources, skills, etc. Large studios have a wide range of talent to draw on...
[]
[]
[ [], [] ]
2a0jgs
what made heisenberg's meth blue?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2a0jgs/eli5_what_made_heisenbergs_meth_blue/
{ "a_id": [ "ciqb1dm", "ciqb742" ], "score": [ 9, 6 ], "text": [ "Hollywood writers and blue food coloring for rock candy. ", "Storytelling. In one of the podcasts Vince Gilligan (shows creator) just said it was an artistic choice and the chemist that helped on the show said that pure ...
[]
[]
[ [], [] ]
6ioku4
what happens to our brains when we practice a skill unsuccessfully, and one day it just "clicks"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6ioku4/eli5_what_happens_to_our_brains_when_we_practice/
{ "a_id": [ "dj7unwb", "dj7w0lh", "dj82w3e", "dj8h8m9" ], "score": [ 7, 10, 2, 2 ], "text": [ "Can you suggest an example of what you mean? I think I know what you're talking about, but I always saw that \"click\" as just recognition of how much progress you've made. \n\nI ...
[]
[]
[ [], [], [ "https://youtu.be/MFzDaBzBlL0" ], [] ]
aealbw
what is the most viable alternative to fossil fuel and why has it not already replaced conventional fuels?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aealbw/eli5_what_is_the_most_viable_alternative_to/
{ "a_id": [ "ednq7qj" ], "score": [ 7 ], "text": [ "The answer to the first question isn't yet settled for grid-scale power generation. It looks like a combination of solar and wind are the best bets, but nuclear is still in the running. And there's always the possibility that workable fusion beco...
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[]
[ [] ]
ac3w7z
how do filmmakers ethically make an infant cry/elicit negative emotional responses?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ac3w7z/eli5_how_do_filmmakers_ethically_make_an_infant/
{ "a_id": [ "ed50fuh", "ed50g60", "ed50lot", "ed50s4x", "ed51x53", "ed5k6us", "ed5o4ec" ], "score": [ 98, 148, 30, 4, 68, 2, 2 ], "text": [ "Luckily for filmmakers babies cry well before anything that anyone would consider unethical needs to occur. Y...
[]
[]
[ [], [], [], [], [], [], [] ]
13p1dp
what is cerenkov radiation?
And why does it make that pretty blue colour?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/13p1dp/eli5_what_is_cerenkov_radiation/
{ "a_id": [ "c75ui8v", "c75xfeq" ], "score": [ 5, 3 ], "text": [ "If you're asking why any light is produced: It's because a charged particle is going through something (usually water) faster than that mediums speed-of-light. So for a pool of water in a nuclear reactor, we're talking abo...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Cherenkov_radiation" ], [] ]
niilp
ron paul
I know this probably could go in r/politics or somewhere else, but I'm really wanting to avoid a debate of any type. I feel like the people who support Ron Paul are *really, really* vocal about it, and likewise with the people who disapprove. I understand the potential complexity of this question: But why do his supp...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/niilp/eli5_ron_paul/
{ "a_id": [ "c39d43d", "c39d43d" ], "score": [ 3, 3 ], "text": [ "Ron Paul believes that the market is a force of good. He believes that the constitution does not allow the government the types of power the government has now.\n\nHe wants to get rid of most parts of the government, as he ...
[]
[]
[ [], [] ]
2cgw20
why do i have to allow a basic app like temple run to have full access to every part of my phone?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2cgw20/eli5_why_do_i_have_to_allow_a_basic_app_like/
{ "a_id": [ "cjfccap", "cjfcuul" ], "score": [ 2, 3 ], "text": [ "Probably so that they can puts ads on your screen that you will find more interesting. By having access to your history, the ads will be based on your searches.", "In many cases, asking for full control is just laziness....
[]
[]
[ [], [] ]
1sfty9
if my parents are not contributing at all to my college education, why does their income still get calculated into my financial aid package?
I am paying for college out of my own pocket, working two jobs in addition to class, but my mom makes too much money to qualify me for most financial aid. Why does her income matter if she's not paying anything?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1sfty9/eli5_if_my_parents_are_not_contributing_at_all_to/
{ "a_id": [ "cdx686w", "cdx6j7s", "cdxepn3" ], "score": [ 3, 2, 2 ], "text": [ "Because the financial aid system is based on the premise that your parents are *supposed to* pay at least a part of your college expenses if they can afford it. Whether or not they do is their choice, a...
[]
[]
[ [], [], [] ]
7f3kz3
if dust is 95% dead human skin cells, why are people allergic to it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7f3kz3/eli5_if_dust_is_95_dead_human_skin_cells_why_are/
{ "a_id": [ "dq99ba6" ], "score": [ 2 ], "text": [ "It isn't the dust that people are actually allergic to. Dust is host to a variety of microscopic entities that feed off of the skin cells in the dust. More commonly known as dust mites, they're generally the thing that causes allergic reaction in...
[]
[]
[ [] ]
e4f6no
how come two mushrooms can look so identical, yet one of them can be poisonous?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/e4f6no/eli5_how_come_two_mushrooms_can_look_so_identical/
{ "a_id": [ "f99ri8y" ], "score": [ 6 ], "text": [ "Physical appearances of beings and objects are sometimes misleading, unassuming or superficial.\n\nCan often be a defensive mechanism to protect the organism or the similar organisms when they coevolve" ] }
[]
[]
[ [] ]
453mzj
game glitches where something starts to twitch or vibrate around in mid air like crazy
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/453mzj/eli5_game_glitches_where_something_starts_to/
{ "a_id": [ "czuwp9e", "czv39fp" ], "score": [ 16, 5 ], "text": [ "What's happened there is the physics calculations have gone wonky. This can happen when an object clips into another when it's not supposed to, which can result in tremendous force being transferred into one of them a bit l...
[]
[]
[ [], [] ]
4c69lt
why do baking recipes often say to sift flour or blend flour with the other dry ingredients in a food processor?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4c69lt/eli5_why_do_baking_recipes_often_say_to_sift/
{ "a_id": [ "d1fdsgr" ], "score": [ 5 ], "text": [ "Sifting the flour adds air to it, and makes the baked goods lighter. I've tried recipes both ways, and the cookie recipe where I sifted the dry ingredients together had a much nicer texture." ] }
[]
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[ [] ]
1m7hm9
why does the new world trade center have so much less office space than the original?
A quick comparison on Wikipedia shows that the new WTC, especially One World Trade Center, has a LOT less floorspace than the original complex. Doesn't this seem like a major waste of space?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1m7hm9/eli5_why_does_the_new_world_trade_center_have_so/
{ "a_id": [ "cc6ii8i" ], "score": [ 3 ], "text": [ "After 9/11 many businesses moved out of the financial district. A lots of offices in the area were subsequently made into apartments. " ] }
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[ [] ]
xmrqh
why do people call fifty shades of gray porn?
I have not read it fyi.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/xmrqh/eli5_why_do_people_call_fifty_shades_of_gray_porn/
{ "a_id": [ "c5npvya", "c5ns7l0" ], "score": [ 9, 2 ], "text": [ "It's an erotic novel, which is about as close to porn as you can get while still being a novel. From what I understand, it goes into great detail about the intimacy involved.", "A better question is why we have the word ...
[]
[]
[ [], [] ]
2q4iwz
how is it things like lobsters are able to breathe, both under water and out of water?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2q4iwz/eli5_how_is_it_things_like_lobsters_are_able_to/
{ "a_id": [ "cn2shlu" ], "score": [ 2 ], "text": [ "Lobsters cannot breathe out of the water. \n\nAmphibians can breathe in and out of water because the have lungs and/or gills and can absorb oxygen through their skin." ] }
[]
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[ [] ]
3minfc
during presidential elections, so much focus is placed on the nominees of the two big parties. why are the third party candidates greatly ignored by the media?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3minfc/eli5_during_presidential_elections_so_much_focus/
{ "a_id": [ "cvf8vbm", "cvf8wwy" ], "score": [ 5, 6 ], "text": [ "Because they're unlikely to win. Which becomes a self-fulfilling prophecy, because lacking media coverage they're not going to win. But until they're a big story, they're not going to be interesting to people and therefore t...
[]
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[ [], [] ]
5nn5l3
what is the history surrounding the human concept of modesty? was our commitment to clothing born of necessity during an glacial period, or is it the result of something more pedestrian?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5nn5l3/eli5_what_is_the_history_surrounding_the_human/
{ "a_id": [ "dcd670l" ], "score": [ 2 ], "text": [ "Well, if you are a Christian, it came from Adam and Eve sinning and being ashamed of their nakedness. If you aren't Christian, it likely comes from the Christian and Muslim religions that both taught modesty and were very influential in ancient M...
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[ [] ]
6rkn1a
if you were inside the compartment of a moving vehicle, (airplane, train ect.) and you jumped, what stops you from ending up in the back of that compartment?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6rkn1a/elif_if_you_were_inside_the_compartment_of_a/
{ "a_id": [ "dl5oxgd" ], "score": [ 2 ], "text": [ "Even though you may not have been physically moving your body, your body is still moving at around the same rate of speed as the vehicle. When you jump, your body continues moving at that speed, keeping you from moving backward from where you ini...
[]
[]
[ [] ]
5j0yry
what exactly does "1 standard deviation" mean when trying to interpret data?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5j0yry/eli5_what_exactly_does_1_standard_deviation_mean/
{ "a_id": [ "dbcgsd3" ], "score": [ 5 ], "text": [ "The standard deviation is a measure of how spread out the data is. A dataset with a low standard deviation will have values tightly clustered around the mean, while a large standard deviation means there is a large variation between values. A sta...
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[ [] ]
b389dq
if weed b gone kills weeds why doesn’t it kill grass when they’re both technically plants?
Wouldn’t the chemicals affect both?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b389dq/eli5_if_weed_b_gone_kills_weeds_why_doesnt_it/
{ "a_id": [ "eixvczh", "eiyea46" ], "score": [ 19, 8 ], "text": [ "It targets a type of plant called a dicot. So your grass is gonna be a monocot, which grow differently. Your weed B gone is targeting plants that are dicots, which are not grasses. Your grass can still die if you use too mu...
[]
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[ [], [] ]
5o3yf8
why do we need to constantly change and adjust laws?
It's a very simple question with some obvious answers like "progress needs revising of some laws" "laws gets obsolete and need replacing". But even accounting for that, how come councils, congresses and parliaments need to work every day for hours to adjust it? It looks severely inefficient to me.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5o3yf8/eli5_why_do_we_need_to_constantly_change_and/
{ "a_id": [ "dcgey47", "dcgfino" ], "score": [ 6, 6 ], "text": [ " > It looks severely inefficient to me.\n\nThat's because it is. \n\nI mean you seem to understand the need for some laws to be updated as the world around us changes. \n\nBut yes, just as many are updated regularly because...
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[]
[ [], [] ]
amplwr
apparent retrograde motion of planets
I'm having a hard time trying to understand this kind of motion. Please explain me like I'm five. Edit: Thank you for the responses, it's all clear now!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/amplwr/eli5_apparent_retrograde_motion_of_planets/
{ "a_id": [ "efnnlbw", "efnnoi6", "efnnvqx" ], "score": [ 4, 8, 3 ], "text": [ "All planets move in roughly circular orbits around the Sun, but the further away from the Sun the slower they travel and the longer the path they have to travel for one full revolution. When you look at...
[]
[]
[ [], [ "https://www.youtube.com/watch?v=TK9ozJYELR8" ], [ "https://starchild.gsfc.nasa.gov/docs/StarChild/questions/question46.html" ] ]
g24nbx
who pays salaries of the clergy
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/g24nbx/eli5_who_pays_salaries_of_the_clergy/
{ "a_id": [ "fnjfi0b" ], "score": [ 3 ], "text": [ "You know that plate that gets passed around at church? That's where some of it comes from. People tithe their 10% in checks to the church as well. Fees for services like weddings, funerals, etc. When you are a 100% tax exempt entity and you get t...
[]
[]
[ [] ]
1ixy0e
what are mirror neurons?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ixy0e/eli5_what_are_mirror_neurons/
{ "a_id": [ "cb94r0p" ], "score": [ 3 ], "text": [ "Mirror neurons are a special type of neuron family that fire both when the organisms behavior is performed and when behavior is observed. The simplest to understand type is the motor mirror neuron. These neurons will fire similarly when perform...
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[ [] ]
8j455c
why can’t there be one universal computer language for everything by utilising frameworks or modules to cater to specific purposes
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8j455c/eli5_why_cant_there_be_one_universal_computer/
{ "a_id": [ "dywrk04", "dywrqnu", "dyws7wy" ], "score": [ 2, 5, 2 ], "text": [ "There is. It's called binary.\n\nIt's essentially unreadable to humans so we invent different frameworks to make it more readable to differently minded people. ", "The same reason we don't have just...
[]
[]
[ [], [], [ "https://xkcd.com/927/" ] ]
16v7rj
why is orange juice murky but apple juice clear?
Apple juice is transparent whilst Orange juice is not. Why is this? Edit: Thanks Guys!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/16v7rj/why_is_orange_juice_murky_but_apple_juice_clear/
{ "a_id": [ "c7znogh", "c7zntei", "c7zo8s7", "c7zombo", "c7zp19q", "c7zp7zl", "c7zpcwq", "c7zpfyl", "c7zr5sv", "c7zr949", "c7ztf5y" ], "score": [ 11, 21, 6, 146, 4, 4, 39, 469, 43, 2, 3 ], "text": [ "I believe it has s...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [] ]
avmz3g
is the way that fish school in water caused by the same biological instinct as how birds flock in flight, or is it different?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/avmz3g/eli5_is_the_way_that_fish_school_in_water_caused/
{ "a_id": [ "ehgfmas" ], "score": [ 3 ], "text": [ "It's very similar yes, not biological instinct per se, more like convergent evolution. Basically large groups act as a whole, but no one animal is in control. Any one fish or bird will pay attention to the nearest 4-7 animals. If two on the left ...
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[]
[ [] ]
8wn125
why do acne scars always look deeper then they actually are?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8wn125/eli5_why_do_acne_scars_always_look_deeper_then/
{ "a_id": [ "e1x0wev" ], "score": [ 3 ], "text": [ "What you might be seeing is [post inflammatory hyperpigmentation](_URL_0_), which is when the skin becomes slightly darker at the site of an old injury, irritation, etc. The darker colour looks like a shadow, even if the skin is totally flat ther...
[]
[]
[ [ "https://www.dermcoll.edu.au/atoz/post-inflammatory-hyperpigmentation/" ] ]
95pf6p
the difference between analog and digital recordings
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/95pf6p/eli5_the_difference_between_analog_and_digital/
{ "a_id": [ "e3ufxfl", "e3ufy2a", "e3ui95r" ], "score": [ 4, 3, 2 ], "text": [ "Sound is a wave. Analog recorders use a machine that vibrates along with this sound wave, and the resulting mechanical vibration is sthen written over realtime to some sort of recording media.\n\nDigit...
[]
[]
[ [], [], [] ]
39koir
what would happen to a dead body if it was kept in ice for a lot of years? will it stay the same or will it decompose?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/39koir/eli5_what_would_happen_to_a_dead_body_if_it_was/
{ "a_id": [ "cs4534n" ], "score": [ 2 ], "text": [ "Decomposition will slow down a lot and sometimes even halt depending on how cold the body is being kept. This also happens out in nature. Many of the bodies on Mount Everest are very well preserved and you might be interested to read about [Ötzi]...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Ötzi" ] ]
626emd
how come many of us made forts and pretended the floor was lava when we were little?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/626emd/eli5how_come_many_of_us_made_forts_and_pretended/
{ "a_id": [ "dfk1u1l", "dfk1x8x" ], "score": [ 2, 2 ], "text": [ "Games like 'don't let the balloon touch the ground' I had always thought were created and known by only my sibling and me. ", "Building something out of the resources available. I think the limitations of ways to play wi...
[]
[]
[ [], [] ]
2eewph
why do some muslim women cover half their head and some cover the entire head?
Sometimes I'd see the cover half their head and show the front of their hair and other times it's the whole head. Why?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2eewph/eli5why_do_some_muslim_women_cover_half_their/
{ "a_id": [ "cjyt740" ], "score": [ 2 ], "text": [ "It's a cultural thing. Some places are more conservative than others. In Iran and Pakistan in particular, head coverings are seen as more of a decoration or fashion staple than a religious mandate." ] }
[]
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[ [] ]
cxqe4n
why did notes and octaves come to exist and what really are they?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cxqe4n/eli5_why_did_notes_and_octaves_come_to_exist_and/
{ "a_id": [ "eymsrui", "eymtt8x" ], "score": [ 5, 3 ], "text": [ "Certain frequencies mimic sounds in the natural world that a vast array of animals are hardwired to emote in some way of response.\n\nA low and out of sync oscillating tone is typically a sound made of aggression or intimida...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Harmonic" ] ]
cboo55
how can heat sensors detect heat from a distance?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cboo55/eli5_how_can_heat_sensors_detect_heat_from_a/
{ "a_id": [ "eth3nkh" ], "score": [ 2 ], "text": [ "You know how when you heat up stuff it starts glowing red or orange? Actually everything is constantly glowing. It's just that cooler things glow with a colours humans can't see (in the infrared section of light).\n\nHeat sensors basically see in...
[]
[]
[ [] ]
7vkar9
that sharp pain in your neck followed by a burning feeling after a wrong move with your head.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7vkar9/eli5_that_sharp_pain_in_your_neck_followed_by_a/
{ "a_id": [ "dtt1l9r", "dtt1ndz", "dtt23gy", "dtt3f5s", "dtt53fl", "dtt5bgg", "dtt5g09", "dtt5urp", "dtt6fbb", "dtt6h7k", "dtt75jx", "dtt7m5k", "dtt81tq", "dtt8a4y", "dtt8jy8", "dtt9bd0", "dttatng" ], "score": [ 875, 4, 16, 2, ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
8ax6sk
the origins of the names leningrad and stalingrad.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8ax6sk/eli5_the_origins_of_the_names_leningrad_and/
{ "a_id": [ "dx28ony" ], "score": [ 2 ], "text": [ "Grad simply means city in Russian. Leningrad and Stalingrad were the names of St. Petersburg and Vologograd during Stalin's regime. \n\nIt's the same as naming a city using name+ville or name+berg or name+town.\n\n_URL_0_" ] }
[]
[]
[ [ "https://en.wikipedia.org/wiki/Grad_(toponymy)" ] ]
af2imy
the high rate of poverty among native americans.
What is keeping them from rising in society? Even African Americans who descended from slaves are statistically doing better.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/af2imy/eli5_the_high_rate_of_poverty_among_native/
{ "a_id": [ "eduwyyh", "edv4h5m" ], "score": [ 20, 2 ], "text": [ "You’d be stuck in a chronic cycle of poverty too if the US Government not so long ago forced all your people to move to places deliberately as far away from cities and economic infrastructure as possible. \n\nReservations a...
[]
[]
[ [], [] ]
2dkary
where does the oil suddenly come from that makes roads more slippery right at the beginning of rain?
And why isn't it slippery all the time?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2dkary/eli5where_does_the_oil_suddenly_come_from_that/
{ "a_id": [ "cjq9uhm", "cjqd4ib" ], "score": [ 11, 2 ], "text": [ "The oil comes from cars that drive on the road. The rocks that make up roads are porous, like a sponge. The road isn't slick all the time because most of he time the oil is absorbed in the rocks. When the road becomes wet, ...
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[]
[ [], [] ]
1k243f
why doesn't one giant 2k calorie meal fuel me for the entire day?
How come when I eat 3 separate meals that maybe average 500-600 cal each it lasts me through the entire day, but if I eat a 2k cal meal I get hungry 5-ish hours later? Where do the calories go?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1k243f/eli5_why_doesnt_one_giant_2k_calorie_meal_fuel_me/
{ "a_id": [ "cbkkodw" ], "score": [ 5 ], "text": [ "Technically, it would fuel you. Your stomach's hunger response, however, is not based on your actual caloric need. It's based on routine and habit. If you usually eat three meals a day, it will want food at those times. This is why people wit...
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[]
[ [] ]
8z9rv2
how is it that some mornings you wake up and can’t open up your eyes for minutes as your so tired even after 9+ hours of sleep.
This happened to me in the morning, i woke up and i couldn’t open my eyes i was so tired so i had to go back to sleep. Is there a way to stop this? And what’s this called? Thanks.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8z9rv2/eli5_how_is_it_that_some_mornings_you_wake_up_and/
{ "a_id": [ "e2h2un2", "e2h395k" ], "score": [ 7, 12 ], "text": [ "It is possible to oversleep, so even though you've slept 9+ hours you will keep feeling tired, whereas if you sleep 7 or 8 hours you'll feel good", "If you woke up in the middle of your sleep cycle. I can’t explain the ...
[]
[]
[ [], [] ]
3aqguv
if i were to inhale, instead of helium, a much more heavy gas would my voice siund deeper?
Edit: sound goddammit!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3aqguv/eli5_if_i_were_to_inhale_instead_of_helium_a_much/
{ "a_id": [ "csezexq", "csezkt1", "csezrgk" ], "score": [ 3, 3, 6 ], "text": [ "Yes, they even proved it on Mythbusters. Can't remember what they inhaled, though. And in to lazy to look it up right now. ", "Yes, any gas significantly more dense than regular air will do the tric...
[]
[]
[ [], [], [] ]
68ywlc
what is the difference between a machine that uses a combination of a neural network and machine learning techniques, and "true ai"?
For bonus points, why haven't we got "true AI" yet, what's the largest hurdle?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/68ywlc/eli5_what_is_the_difference_between_a_machine/
{ "a_id": [ "dh2fmo1", "dh2gm2y", "dh2h0wu" ], "score": [ 3, 2, 7 ], "text": [ "Neural networks solve limited problems using data fed into them, they can't be given arbitrary novel problems and solve them based on their current state. ", "Neural networks, especially LSTMs, are ...
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[ [], [], [] ]
7w39qq
why do our eyes go red when we just get woken up? very confused with the whole red-eyed tired thing
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7w39qq/eli5_why_do_our_eyes_go_red_when_we_just_get/
{ "a_id": [ "dtx81wl", "dtx98fd", "dtxbo9k" ], "score": [ 100, 4, 26 ], "text": [ "Because your eyes aren’t completely closed during sleep. Drying them out. Making them red. ", "This has to do with irritation. As some others have mentioned, this can be due to your eyes not bein...
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[ [], [], [] ]
3c47fv
how does a console/pc 'read' a game disk so that it loads and produces the game and images on the screen?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3c47fv/eli5_how_does_a_consolepc_read_a_game_disk_so/
{ "a_id": [ "css2mty", "css2n30", "css2yst", "css38ly", "css73ls", "css7rqw" ], "score": [ 45, 16, 6, 6, 2, 5 ], "text": [ "Well the machine does not play the content from the disc. What it does it it reads the disc and puts that information into memory, the...
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[ [], [], [], [ "https://msdn.microsoft.com/en-ca/library/ms977150.aspx" ], [], [ "https://en.wikipedia.org/wiki/Serial_ATA", "https://www.reddit.com/r/explainlikeimfive/comments/3c47fv/eli5_how_does_a_consolepc_read_a_game_disk_so/css7s8b", "https://en.wikipedia.org/wiki/Bus_\\(computing\...
3mnrrc
why computer monitors looks clear with ~100ppi, while you need 200+ (even 300+) dpi for printing stuff?
I knew the difference between ppi and dpi. But in the end, they both uses dot to trick your eyes as continuous images. Why physical printing needs more dots? I knew the viewing distance is also a crucial factor, but not that big compared to TVs (actually since I'm nearsighted, I use my monitor almost as close as books...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3mnrrc/eli5why_computer_monitors_looks_clear_with_100ppi/
{ "a_id": [ "cvgoxh6" ], "score": [ 9 ], "text": [ "When you view a computer screen, it is relatively bright \"lamp\" that points light directly to your eye (\"additive color\",\npicture is produced by adding light)\n\nWhen you view a piece of paper, the light first hits the paper and only part of...
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21zkmb
why do i get headaches after i get new contacts/glasses?
I just got a new prescription and I know my eyes need time to adjust but what exactly is happening? Why does it cause headaches?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/21zkmb/eli5_why_do_i_get_headaches_after_i_get_new/
{ "a_id": [ "cghx73t" ], "score": [ 2 ], "text": [ "Assuming your new prescription is correct and the glasses are fitted to your head properly, what you're likely experiencing is the muscles in your eye adjusting to the new lenses.\n\nWhen your vision isn't correct, you subconsciously strain the m...
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dzpzqz
how come ads are still profitable on youtube and youtubers make a good living when products like adblocker are so widespread?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dzpzqz/eli5_how_come_ads_are_still_profitable_on_youtube/
{ "a_id": [ "f89c6hq" ], "score": [ 30 ], "text": [ "They arent. Adds are no longer profitable on youtube whatsoever compared to 5 years ago. \n\nMost big youtubers now make their money on third party sponserships, and some have even disabled Ads altogether on their videos because the profit is no...
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2n0n3l
why do us veterans have a higher unemployment rate in comparison to the average us citizen?
I have recently read that US veterans have an unemployment rate that is 3 time the US average. It was my belief that veterans usually retire with skills that can utilize outside of the military. Can anybody explain the negative stigma (if their is one) against hiring veterans?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2n0n3l/eli5_why_do_us_veterans_have_a_higher/
{ "a_id": [ "cm9991h", "cm99akv", "cm9c04y" ], "score": [ 4, 2, 2 ], "text": [ "Veterans often have transferable skills, yes. But it's often not as obvious to employers. The most transferable skills that vets have are soft skills like leadership. Someone with more direct employm...
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[ [], [], [] ]
2ju5kc
why aren't race/bigotry motivated crimes committed by non-islamist groups not considered acts of terrorism by the media/general public?
The Oxford Dictionary (online) defines terrorism as - The unofficial or unauthorized use of violence and intimidation in the pursuit of political aims. Why is this term used so (what appears to be) selectively?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ju5kc/eli5_why_arent_racebigotry_motivated_crimes/
{ "a_id": [ "clf3cmg", "clf3jwf", "clf3oyu" ], "score": [ 3, 2, 9 ], "text": [ "Here's a good example of the difference: Are you going around killing Jews because you just think they should all die and are worthless as a race, or are you killing Jews because you believe that is the...
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2ij48b
[meta] can we please turn eli5 back into eli5?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ij48b/meta_can_we_please_turn_eli5_back_into_eli5/
{ "a_id": [ "cl2m01v", "cl2m0rg", "cl2m8bo", "cl2m97t", "cl2mckx" ], "score": [ 3, 3, 2, 3, 3 ], "text": [ "From the sidebar:\n\nE is for explain.\nThis is for concepts you'd like to understand better; not for simple one word answers, walkthroughs, or personal probl...
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49e6ax
why does a lot of packaging on japanese products have random english words on them?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/49e6ax/eli5_why_does_a_lot_of_packaging_on_japanese/
{ "a_id": [ "d0r3618", "d0r4uuz", "d0r7kmv", "d0r7y5x", "d0rf6s7" ], "score": [ 8, 2, 3, 6, 2 ], "text": [ "For the same reason Arizona Iced was founded in New York City and now operates in New Jersey. Marketing. ", "From the knowledge I've gained through having...
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[ [], [], [], [], [] ]
213jlx
how is stage hypnotism possible when to be hypnotized you have to be completely relaxed which is very difficult to do on stage?
Saw A stage hypnotist last night was great fun but left me thinking, hypnotists always want you to be relaxed in a comfy chair to get to in the state of mind to get you under,how can they do this when you're sitting on a stage under hot lights infront of hundreds of people?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/213jlx/eli5_how_is_stage_hypnotism_possible_when_to_be/
{ "a_id": [ "cg99vfw", "cg9dobf" ], "score": [ 3, 4 ], "text": [ "Stage hypnosis is essentially just a performer asking people to do things, and those people willingly going along with it. That's all there is to it. The art is in stage presence and the ability to pick people that will do w...
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72feb4
why do some people genuinely like to argue? no matter the topic they find joy in disagreement
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/72feb4/eli5_why_do_some_people_genuinely_like_to_argue/
{ "a_id": [ "dni2ozf" ], "score": [ 2 ], "text": [ "It's a way of exploring thoughts. \nExploring different opinions.\n(Just the way I think)\nAgain your opinion could be different from mine" ] }
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1iqsdi
why can't we add water to raisins to turn them into grapes?
Why when the opposite is true of grapes..?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1iqsdi/eli5why_cant_we_add_water_to_raisins_to_turn_them/
{ "a_id": [ "cb74lqm", "cb74wfl" ], "score": [ 4, 3 ], "text": [ "Some things are hard to reverse. \n\nMessing up a jigsaw is a good example. If you start with a complete puzzle and then remove half the pieces, you can't just pile them back on top and have a complete puzzle again. \n\nIt's...
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130p5y
how does music help you keep pace (scientifically)?
I understand that it has to do with tempo, but does your body tend to keep pace better if there is more of a certain element (beats, rhythm, higher pitch, etc.)? I know this sounds stupid but humor me, will ya, Reddit?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/130p5y/eli5_how_does_music_help_you_keep_pace/
{ "a_id": [ "c6zsqyj" ], "score": [ 2 ], "text": [ "Your heart has a tendency to follow rhythm afaik" ] }
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3qdnwu
how did smacking your hands together and making loud, obnoxious noises become a sign of respect and/or appreciation?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3qdnwu/eli5_how_did_smacking_your_hands_together_and/
{ "a_id": [ "cwed844" ], "score": [ 3 ], "text": [ "Stealing this from wikipedia because i'm a lazy piece of work\n\n\nAs a form of mass nonverbal communication, it is a simple indicator of the average relative opinion of the entire group; the louder and longer the noise, the stronger the sign of ...
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62ejnz
why are there only insect-specific bug sprays?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/62ejnz/eli5_why_are_there_only_insectspecific_bug_sprays/
{ "a_id": [ "dflv7qp" ], "score": [ 3 ], "text": [ "It's not so much safety (although that is a factor), as it is a matter of not wanting to pollute the environment with broad-spectrum insecticides that kill of all of the *good* insects we need to keep the *bad* insects in line. " ] }
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1ml3ek
what's the argument to explain how committing a random mass shooting could be due to anything other than a mental illness?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ml3ek/eli5_whats_the_argument_to_explain_how_committing/
{ "a_id": [ "cca85u0", "cca8brr", "cca8ovo", "ccajsqx" ], "score": [ 2, 2, 3, 2 ], "text": [ "Are you defining a lack of regard for the lives of some humans as mental illness?", "Political terrorism, super villain needs a distraction while he plunders the Gotham diamond...
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[ [], [], [], [ "http://ssristories.com/index.php" ] ]
2pvf1j
how doctors know how much blood to give to a bleeding patient. can you be given too much?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2pvf1j/eli5_how_doctors_know_how_much_blood_to_give_to_a/
{ "a_id": [ "cn0d8as" ], "score": [ 2 ], "text": [ "Yes, you can be given too much. Too much blood essentially 'thickens' your blood, as 'blood' is actually a suspension of various proteins and cells in a watery medium. Add more blood and you've got more 'stuff' floating about. This leads to incre...
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atmxsi
how do bunker busters penetrate then blow up? instead of just blowing up on impact?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/atmxsi/eli5_how_do_bunker_busters_penetrate_then_blow_up/
{ "a_id": [ "eh23oic", "eh2901q", "eh293r5", "eh2atnf", "eh2bkud", "eh2ksw6", "eh2lyvf", "eh2shm6", "eh2tz19", "eh2va7e", "eh2xer7", "eh33ouq", "eh3oizs", "eh3q5l9", "eh3vj7o", "eh3vqib" ], "score": [ 5221, 8, 128, 4, 356, 33,...
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[ [], [], [], [], [ "https://en.wikipedia.org/wiki/Disney_bomb#/media/File:Disney_Bomb_Diagram.png" ], [ "http://cjchivers.com/post/16494763207/know-your-weapons-left-the-fmu-139-bb" ], [], [ "https://imgur.com/a/IpGiDgh" ], [], [ "https://www.eglin.af.mil/News/Article/814417/9...
1h0zmo
how does a jumbo jet turn on its reverse thrusters? are they the same that give him forward thrust? does it brake somehow and then turn on reverse?
I just don't get it. There's only one engine which works how it works, how can it work backwards if it's designed to give maximum power forwards. Also,when it works it works rather fast and I can only imagine it's a huge stress when it suddenly has to switch to go backwards. Or did I mess this completely up?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1h0zmo/eli5_how_does_a_jumbo_jet_turn_on_its_reverse/
{ "a_id": [ "caprf1d", "caprfr5" ], "score": [ 3, 6 ], "text": [ "[They redirect the thrust from their engines](_URL_0_). As you can see in the image, basically the forward thrust from the engine is redirected by the large metal flaps so that the overall thrust pushes the plane backwards.\...
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[ [ "http://en.wikipedia.org/wiki/File:Reverse.thrust.klm.fokker70.arp.jpg" ], [ "http://www.online-utility.org/image/ImageCache?file=e/e4/reverse.thrust.klm.fokker70.arp.jpg/800px-reverse.thrust.klm.fokker70.arp.jpg", "http://images3.jetphotos.net/img/1/3/1/2/97754_1144452213.jpg" ] ]
3i6a7j
if i torrent a file while simultaneously downloading a video through firefox what determines bandwidth allocation?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3i6a7j/eli5if_i_torrent_a_file_while_simultaneously/
{ "a_id": [ "cudomyz", "cudq6y0" ], "score": [ 2, 2 ], "text": [ "There are 3 points where bandwidth allocation may be controlled/manipulated in this context:\n\n1) At the Internet Service Provider (ISP) level -- some ISPs use Deep Packet Inspection (DPI) technology to automatically detect...
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