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p36d2
why is the british pound worth more than the us dollar? how are exchange rates determined?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/p36d2/why_is_the_british_pound_worth_more_than_the_us/
{ "a_id": [ "c3m58qx", "c3m5ajb", "c3m89k2" ], "score": [ 4, 6, 5 ], "text": [ "For most of the currencies, the exchange rate is determined by market forces while for some countries the rate is pegged to some other global currency. Very few countries try to have a more or less fixe...
[]
[]
[ [], [], [] ]
2eqldg
what purpose does fort knox serve, since the united states no longer backs the dollar with gold?
The USA hasn't used commodity money since the 1960's, but Fort Knox is still a high security army base; what is inside?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2eqldg/eli5_what_purpose_does_fort_knox_serve_since_the/
{ "a_id": [ "ck1z1sp", "ck1z2rp", "ck20m8p", "ck21fiq" ], "score": [ 5, 6, 6, 2 ], "text": [ "Fort Knox is an entire fort like most of the others in the US.\n\nThe US Bullion Depository (located in the area of Fort Knox) still stores a ton of gold. Currently it's holding 3...
[]
[]
[ [], [], [], [] ]
58dr2a
why isn't being a mafia associate a crime?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/58dr2a/eli5_why_isnt_being_a_mafia_associate_a_crime/
{ "a_id": [ "d8zkj1e" ], "score": [ 2 ], "text": [ "You can't be tried and jailed for merely associating with a criminal; otherwise many of us would already be in jail. For example, I have a friend who does heroin. Should I be put in jail because he's my friend? \n\nThe fact of the matter is that ...
[]
[]
[ [] ]
aqe8bx
what is the difference mechanically between copying a file and moving it?
I was wondering if there's is really a difference. Depending on the difference, that could mean transferring consciousnesses would be possible without the problem of there just being a copy of you and the original you is dead.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aqe8bx/eli5_what_is_the_difference_mechanically_between/
{ "a_id": [ "egfd8hk", "egfiexu" ], "score": [ 3, 2 ], "text": [ "Copy is to make a copy of the selected file or folder and place the duplicate in another drive or folder, while move is to move the original files from one place to another location. The move command deletes the original fil...
[]
[]
[ [], [] ]
6890yv
do other animals go through puberty?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6890yv/eli5_do_other_animals_go_through_puberty/
{ "a_id": [ "dgwmkn1" ], "score": [ 15 ], "text": [ "Yes they do, but most of them go through it much earlier and much quicker than we do, and it's generally defined purely in terms of sexual maturity (i.e. puberty is the line between being able to, and not being able to breed). " ] }
[]
[]
[ [] ]
csim9k
how does your brain not bang the sides of your skull when moving your head about?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/csim9k/eli5_how_does_your_brain_not_bang_the_sides_of/
{ "a_id": [ "exeyy73", "exf1tsv", "exfdnah" ], "score": [ 10, 2, 2 ], "text": [ "To an extent it does, that’s how you can get concussions. But the liquid in your head cushions it and protects it from trauma like that.", "That cerebral spinal fluid - CSF is enclosed in a seal sy...
[]
[]
[ [], [], [] ]
1grejh
volts and amps and overall electricity
So I understand that volts times amps equals watts but what the heck is volts and amps physically? So confused with this
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1grejh/volts_and_amps_and_overall_electricity/
{ "a_id": [ "can1mwp" ], "score": [ 5 ], "text": [ "Amps is the easiest to understand. Current, measured in Amps is how many electrons are going by at in a second. Double the amps means double the number of electrons passed in one second. Amps is not energy because each electron could pass on mo...
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[]
[ [] ]
24w30c
why are some people more sensitive to touching hot objects than others?
I feel like I am more sensitive to hot pans or food or water than my family members. For example I cant wash my hands in the same (hot) temperature as my mom does; or I burn my tongue when tasting food but my friends dont. What does it have to do with?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/24w30c/eli5_why_are_some_people_more_sensitive_to/
{ "a_id": [ "chbpbi4" ], "score": [ 2 ], "text": [ "I wouldnt know the scientific facts, but from what i gathered from my personal life, i think its about tolerance. My mother can sometimes seem impervious to heat, but i found that trough washing the dishes with steaming water, i too, started to f...
[]
[]
[ [] ]
9hfyh6
why do those yellow things form in the corner of your eyes when you sleep?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9hfyh6/eli5_why_do_those_yellow_things_form_in_the/
{ "a_id": [ "e6bk2ep", "e6c5txu" ], "score": [ 235, 12 ], "text": [ "That's called rheum. Your eyes discharge a thin liquid, which normally you continually flush away during the day. This can combine with other gunk, like dead cells, dust, and so on, and helps keep your eye clean by flushi...
[]
[]
[ [], [] ]
80mxko
why do you not feel “wet” when under water?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/80mxko/eli5_why_do_you_not_feel_wet_when_under_water/
{ "a_id": [ "duwoqwm", "duwpf8n" ], "score": [ 8, 5 ], "text": [ "Your body doesnt really feel a state, it feels a change in states. Its why it doesn't feel like you're moving at 1,000 MPH, even though the earth is spinning that fast. You'd feel it if it abruptly stopped though. Same with ...
[]
[]
[ [], [] ]
2dhn5s
if emotion is just a chemical in our brains, could we make a computer capable of feeling these emotions?
And how do we know they don't feel based on electric impulses, if our brains are just pretty good computers
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2dhn5s/eli5if_emotion_is_just_a_chemical_in_our_brains/
{ "a_id": [ "cjpl5vd", "cjpltq4" ], "score": [ 2, 2 ], "text": [ "\"Pretty good\"? How about extremely good? Scientifically speaking, we are barely on the cusp of starting to understand how the brain works. \n\nYou equate \"emotion\" with \"a chemical\", but how many emotions are there? I ...
[]
[]
[ [], [] ]
4dtgdi
if prostitution is illegal but pornography is not, why don't men looking for prostitutes just get hookers to be in their " film "?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4dtgdi/eli5_if_prostitution_is_illegal_but_pornography/
{ "a_id": [ "d1u5s2l", "d1u5sah", "d1u5tlw" ], "score": [ 2, 2, 2 ], "text": [ "From what I understand that's how you can legally solicit a hooker without being caught.\n\nI.E. if you were to say try to pick up an undercover officer you could ask for a \"nude shoot for film\" and ...
[]
[]
[ [], [], [] ]
2svmti
do advertisers on tv have different editions of commercials to air according to what happens in sporting events?
The way that during a championship game, a newspaper will print headlines for both teams as champions so they are available right after the game. Or championship hats are made for both teams. Do advertisers on TV have two different editions of commercials to run in the same situation assuming their add is pertinent to ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2svmti/eli5do_advertisers_on_tv_have_different_editions/
{ "a_id": [ "cntb30s" ], "score": [ 3 ], "text": [ "Sure. I remember when the Patriots were going for their perfect season in... '07? '08? and there was some commercial that had a bunch of the '72 Miami dolphins in \"Perfect Season Land\" or something (the '72 miami dolphins are the only team to h...
[]
[]
[ [ "https://www.youtube.com/watch?v=1noYVFl-Cnk", "https://www.youtube.com/watch?v=EaeF_mj8_sY" ] ]
2vrdif
why do tesla veichles get 265 miles in range while other electric cars are substantially lower.
I thought Tesla shared its patents, what's the hold up for other car makers to match their range.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2vrdif/eli5_why_do_tesla_veichles_get_265_miles_in_range/
{ "a_id": [ "cok86yc", "cok8skc", "cok94q5", "cokc07w", "coklsel" ], "score": [ 2, 9, 4, 2, 2 ], "text": [ "Well, I can't think of a purely electric car that costs as much as the Tesla Model S, most others are $25,000-$35,000.", "Bigger battery pack. That cost...
[]
[]
[ [], [], [], [], [] ]
5ipw3o
how do astronomers know which planet is earth in pictures that are taken from a billion miles away?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5ipw3o/eli5_how_do_astronomers_know_which_planet_is/
{ "a_id": [ "dba1kvs", "dba1stx" ], "score": [ 3, 2 ], "text": [ " > I always see photos of our galaxy with an arrow pointing at some super tiny dot saying \"this is Earth\". Do they really know that that particular dot is actually Earth?\n\nThose are all artistic renderings, not photogra...
[]
[]
[ [], [] ]
2cjn4r
i'm in vancouver, bc, it is 4pm and i can obviously see the sun, but also the moon. can people of the direct opposite side of the earth see the moon aswell? or are they experiencing night with no moon?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2cjn4r/eli5im_in_vancouver_bc_it_is_4pm_and_i_can/
{ "a_id": [ "cjg4saw", "cjg5vyc", "cjg621m", "cjgb0z1", "cjgcj56", "cjgckbo" ], "score": [ 6, 18, 2, 5, 13, 37 ], "text": [ "The amount the moon is lit (its phase) is determined by where it is in its orbit, which takes 28 days. Thus the entire earth experien...
[]
[]
[ [], [], [], [], [], [] ]
4cmbtt
if cis-gender just means you identify with as your biological gender, why is it used as a slur
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4cmbtt/eli5_if_cisgender_just_means_you_identify_with_as/
{ "a_id": [ "d1jgep7", "d1jgqtq" ], "score": [ 11, 6 ], "text": [ "Technically anything can be used as a slur if you put enough hatred behind how you say it.\n\nFor example people who don't want children will often refer to people who have them as Breeders. Nothing offensive in the word it...
[]
[]
[ [], [] ]
3gcxrx
difference between bombs, missiles, rockets and other large propelled munitions?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3gcxrx/eli5_difference_between_bombs_missiles_rockets/
{ "a_id": [ "ctwyk86" ], "score": [ 6 ], "text": [ "Bombs aren't self-propelled.\n\nIn the military, a missile is a self-propelled munition that is guided. A rocket is unguided. " ] }
[]
[]
[ [] ]
1r0quc
why does our skin leave white marks when we scratch or get scratched?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1r0quc/eli5_why_does_our_skin_leave_white_marks_when_we/
{ "a_id": [ "cdiea4s", "cdiefzf", "cdikf51", "cdilv27", "cdj0khx" ], "score": [ 50, 2, 3, 5, 2 ], "text": [ "The skin is made up of several layers and the top layer is dead (gross right?). Well when you scratch you're scraping a bit of the layer off. This layer is s...
[]
[]
[ [], [], [], [ "http://en.wikipedia.org/wiki/Cutaneous_conditions", "http://d1535dk28ea235.cloudfront.net/preset_64/2794959104_94d08ff79f.jpg", "http://en.wikipedia.org/wiki/Dermatographic_urticaria" ], [] ]
17j1nb
how do wars and eras get their names?
Like the Middle Ages and such. Also what will the modern era be known as in the future?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/17j1nb/elif_how_do_wars_and_eras_get_their_names/
{ "a_id": [ "c85y3wo", "c861249" ], "score": [ 4, 6 ], "text": [ "Generally speaking wars are named after the combatants, the Vietnam war, the Iran/Iraq war. \n\nSometimes named after the year it takes place in \"War if 1812\".\n\nThey can be named by how long the war lasted \"The Seven Ye...
[]
[]
[ [], [] ]
1xrpfs
why is the phone "tone" what it is?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1xrpfs/eli5_why_is_the_phone_tone_what_it_is/
{ "a_id": [ "cfe1a9u" ], "score": [ 2 ], "text": [ "Are you asking why a dial tone is set to a specific Hz and dB level? \n\nOr, are you asking what function a specific tone does at a telco layer?" ] }
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[]
[ [] ]
7fvyus
why does opening the oven door while a cake is baking ruins the cake?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7fvyus/eli5_why_does_opening_the_oven_door_while_a_cake/
{ "a_id": [ "dqepp9l", "dqeqerm", "dqes8uw", "dqesodv", "dqetp60" ], "score": [ 9, 2, 2, 8, 8 ], "text": [ "Because when you open the door, you letting hot oven air out thru a big gaping opening. The temperature in the oven cools down dramatically.", "heat ge...
[]
[]
[ [], [], [], [], [] ]
2b92pi
how do semi-explicit jailbait sites stay up?
I don't want to link to these places because I want to avoid driving traffic. But how do semi-explicit jailbait sites (displaying photos of 14-18 year olds) stay up? Why I was in highschool I'd look at them because they were the same age as people in my classes, but now I'm a little older and it seems a lot illegal. ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2b92pi/eli5_how_do_semiexplicit_jailbait_sites_stay_up/
{ "a_id": [ "cj2ymqi", "cj2z1dq", "cj2zrcg" ], "score": [ 8, 6, 3 ], "text": [ "Depending on the locale, full nude images of minors are perfectly legal as long as they are not explicit or implied sexuality (eg artistic photography/nudists etc)", "I'm not totally sure but with s...
[]
[]
[ [], [], [] ]
4okbm8
since long-term effects of vaping are unknown, how are people sure its safer than cigs?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4okbm8/eli5_since_longterm_effects_of_vaping_are_unknown/
{ "a_id": [ "d4da5yv", "d4da872", "d4daqvo", "d4deut6", "d4dj043", "d4dj586" ], "score": [ 6, 3, 9, 5, 15, 9 ], "text": [ "If you vape extract from tobacco then I'm sure some risks stay in play. In a cigarette a number of compound are actually formed by burn...
[]
[]
[ [], [], [], [], [], [] ]
101tcd
what is a payroll tax and how is it different from an income tax?
I [saw this article](_URL_0_) saying that only 53% of Americans pay income tax and 28% more pay payroll tax but not income tax. To me, those sound like the same thing. So, reddit, what is the difference between these two types of taxation, and what does it mean for tax policy?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/101tcd/eli5_what_is_a_payroll_tax_and_how_is_it/
{ "a_id": [ "c69n7s0" ], "score": [ 3 ], "text": [ "Income taxes go into the government's general fund, and can be used to pay for whatever. Payroll taxes are specifically allocated to Social Security and Medicare.\n\nBecause payroll taxes are earmarked like that, people aren't nearly as bothered ...
[]
[ "http://www.slate.com/blogs/moneybox/2012/09/17/who_doesn_t_pay_taxes_.html?tid=sm_tw_button_chunky" ]
[ [] ]
2qbx99
why are a chicks down feathers yellow and where does this colour pigment go as they mature?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2qbx99/eli5_why_are_a_chicks_down_feathers_yellow_and/
{ "a_id": [ "cn4rh4w", "cn4u1wd" ], "score": [ 22, 9 ], "text": [ "Welp I cannot answer this question in entirety, but I do know:\n1.Not all chicks are born \"yellow\" the \"yellow\" ones end up white but black chickens hatch black.\n2. Just as with human teeth, chicks molt ( loose and reg...
[]
[]
[ [], [ "http://m2.i.pbase.com/u17/birdercellist/large/42340592.IMG_4638.jpg", "http://commons.wikimedia.org/wiki/File:Red_Junglefowl.jpg#mediaviewer/File:Red_Junglefowl.jpg" ] ]
303zu6
why does cold air burn in our lungs?
Why does cold air burn in our lungs? And more specifically, why do I "feel" my lung in this case even though I normally don't feel it at all?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/303zu6/eli5_why_does_cold_air_burn_in_our_lungs/
{ "a_id": [ "cpozg8y" ], "score": [ 4 ], "text": [ "Because your lungs are quite moist, as you breathe the cold air in it works like wind-chill, rapidly cooling the surfaces inside your lungs (and your lungs have a LOT of surface area). Your lungs, like most of your body, have nerve endings which ...
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[]
[ [] ]
48xxrm
why is the subject line/content of spam emails mainly gibberish nowadays?
I feel like there was better click-bait 10 years ago. I mean, at least is was coherent. Most of it now is just nonsensical. Example of subject line I got today 'AxwoorthyBerk Yourr brain starts an erectionn by snding siganls...'
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/48xxrm/eli5_why_is_the_subject_linecontent_of_spam/
{ "a_id": [ "d0ngbm4" ], "score": [ 2 ], "text": [ "To evade spam filters. Every spam filter in the world knows that \"Erection\" in the subject line very likely means spam. \"Erectionn\" is less likely to be flagged." ] }
[]
[]
[ [] ]
5qp4r0
why is it that without glasses on, objects in a mirror can still be out of focus, even though the mirror is flat? (assuming you're in range for the mirror to be in focus)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5qp4r0/eli5_why_is_it_that_without_glasses_on_objects_in/
{ "a_id": [ "dd0yciw" ], "score": [ 2 ], "text": [ "Mirrors retain the angle of light which bounces off them so focusing is still necessary. If it didn't retain the angle then light from incoming from various directions at the same spot could have portions all reflected toward you. That would just...
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[]
[ [] ]
6bkjpj
why does genetic malformation occur in the child if a brother impregnates his sister?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6bkjpj/eli5_why_does_genetic_malformation_occur_in_the/
{ "a_id": [ "dhncokm", "dhnflrn", "dhnkhlr" ], "score": [ 6, 9, 3 ], "text": [ "It doesn't. \n\nWhat happens is that you have two copies of every gene, one from each parent. If you have one normal copy and one messed up copy of a gene you are often fine, but if you have two broken ...
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[]
[ [], [], [] ]
215xht
if companies continue replacing human labour with robots, will this not lead to the products these companies make becoming unsellable since most people are unemployed?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/215xht/eli5_if_companies_continue_replacing_human_labour/
{ "a_id": [ "cg9wvzz", "cg9x165", "cg9x3vq", "cg9z2kj", "cga0s0t", "cga4yr4", "cgac6v2" ], "score": [ 2, 3, 2, 3, 7, 3, 2 ], "text": [ "Who fixes the robots? New industries will be created. There were these kinds of doomsayers wen computers started b...
[]
[]
[ [], [], [], [], [], [ "http://inhabitat.com/the-solar-powered-sinter-3d-printer-turns-desert-sand-into-glass/" ], [] ]
emgsc6
we’re taught in school that white is all light/color combined, and black is the absence of color/light. so how do black pixels work on my monitor?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/emgsc6/eli5_were_taught_in_school_that_white_is_all/
{ "a_id": [ "fdp81bq", "fdolk28", "fdolo6s", "fdotf16" ], "score": [ 2, 4, 2, 34 ], "text": [ "With paints is subtractive mixing and with light (monitor/pixels) is additive mixing. \n\nI felt like an idiot when I figured it out. Makes so much sense.\n\n_URL_0_", "A bla...
[]
[]
[ [ "https://physics.stackexchange.com/questions/23830/why-is-there-a-difference-between-additive-and-subtractive-trichromatic-color-th" ], [], [], [] ]
3uci1o
why are all bigger holidays at the end of the month? (halloween, thanksgiving, christmas)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3uci1o/eli5_why_are_all_bigger_holidays_at_the_end_of/
{ "a_id": [ "cxdp5tw", "cxdt2w6", "cxdtgmx" ], "score": [ 54, 2, 10 ], "text": [ "Coincidence? New years is literally the beginning of the month, as is July 4th. Christmas was moved to be closer to the pagan holidays of Yule and Saturnalia, while Halloween basically took over for S...
[]
[]
[ [], [], [ "https://en.wikipedia.org/wiki/Federal_holidays_in_the_United_States" ] ]
1yvmdg
if we ever met other intelligent life, how the hell would we communicate with it? would it not be like communicating with animals?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1yvmdg/eli5_if_we_ever_met_other_intelligent_life_how/
{ "a_id": [ "cfo5xhz", "cfo5ytb" ], "score": [ 3, 2 ], "text": [ "We would have to use images or gestures as much as possible; in this case they would be trying to communicate with us as if we were animals.", "Well, the current plan is sending out light in bundles of primenumbers. So f...
[]
[]
[ [], [] ]
3qnvxe
why is it that most windows software works with old versions such as windows 7 or even xp, but most osx software needs more recent versions of the os to work?
One of the most extreme cases I have found is Adobe software which works as far as Windows 7 (2009) but requires OSX 10.9 (2013). But even with a lot of common software the same pattern emerges. * **Firefox** OSX 10.6 (2009) / Window XP SP2 (2001). * **VLC** OSX 10.6 / Windows XP SP2. Or other pro software: * **Au...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3qnvxe/eli5_why_is_it_that_most_windows_software_works/
{ "a_id": [ "cwgujoo", "cwgvve8" ], "score": [ 7, 2 ], "text": [ "Because Microsoft has a lot more enterprise customers who use Windows so backwards compatibility is a much higher priority for Microsoft. A lot of businesses have legacy software where the vendor literally went out of busine...
[]
[]
[ [], [ "http://www.netmarketshare.com/operating-system-market-share.aspx?qprid=10&qpcustomd=0", "netmarketshare.com" ] ]
36y5rg
why are there so few different commercials on youtube? it seems there's only 3 commercials at any time, shouldn't yt be swarming with ad offers?
I mean, there are millions of views every day, yet there's that stupid deodorant commercial every second video. Why don't they have more ad partners? Or at least a few different ads per sponsor?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/36y5rg/eli5_why_are_there_so_few_different_commercials/
{ "a_id": [ "cri3lm4", "cri44ei" ], "score": [ 4, 16 ], "text": [ "I work in marketing, and generally speaking advertisers want consistent exposure for as long as they can get it. They are willing to pay for a higher rate of exposure rather than scattered about. The consumer is much less l...
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[]
[ [], [] ]
5srpm3
what happens when a generator is running but no load is being applied?
For example; a portable gas powered generator. When the generator is running it is capable of powering a fridge. What happens when the same generator is running but no load is applied? Is electricity still being made?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5srpm3/eli5_what_happens_when_a_generator_is_running_but/
{ "a_id": [ "ddhc0gb", "ddhcau1", "ddhf5nt" ], "score": [ 2, 3, 3 ], "text": [ "It's like starting a car and walking away. It's still running, still making power, but not being used effectively. ", "Short answer: with no load generator is easier to turn. It gets more difficult ...
[]
[]
[ [], [], [] ]
ech8z5
how do phone games that advertise paying you (supposed) real money, earn that money?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ech8z5/eli5_how_do_phone_games_that_advertise_paying_you/
{ "a_id": [ "fbbdpp3" ], "score": [ 30 ], "text": [ "They earn money from advertisements and end up giving out only a tiny amount of that. You will find that most of those kind of games are some sort of chance games and have a high threshold to actually cash out. It will then usually have somethin...
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[]
[ [] ]
k5oq3
the rank rear admiral
an O-7 in the Army is a Brigadier General because he commands a Brigade (or originally) but Rear Admirals don't command Rears... right? Also why are they called "Lower Half" and "Upper Half" why not just Lt Rear Admiral?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/k5oq3/elif_the_rank_rear_admiral/
{ "a_id": [ "c2hp3c6", "c2hp3c6" ], "score": [ 3, 3 ], "text": [ "According to Wikipedia:\n\n > It originated from the days of naval sailing squadrons and can trace its origins to the Royal Navy. Each naval squadron would be assigned an admiral as its head, who would command from the centr...
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[ [], [] ]
bjxurx
why is dentistry stressed as so important it needs to be regularly visited?
Cardiologists, podiatrists, etc don’t stress yearly or twice yearly check ups in the same way. I use my heart and feet every day, and they are arguably more important than teeth. Or why do I need to visit a dentist without having symptoms? Genuinely curious.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bjxurx/eli5_why_is_dentistry_stressed_as_so_important_it/
{ "a_id": [ "emc5ix8" ], "score": [ 5 ], "text": [ "You need to visit a dentist for an in-depth cleaning, which is a procedure which is difficult for individuals to do at home, unlike routine foot care. Oral health problems are relatively common, but can be very severe and irreversable (if you lo...
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[ [] ]
yrfpb
tessellation
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/yrfpb/eli5_tessellation/
{ "a_id": [ "c5y57mn" ], "score": [ 6 ], "text": [ "A tessellation is a repeating pattern of the same shape often flipped and/or rotated in order to make a pattern with no spaces. A checkerboard is a tessellation, as the pattern repeats itself. But it's a simple one. Honeycombs are also tessell...
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[]
[ [] ]
88c1if
why do prestigious brands allow discount supermarkets to copy them
More and more I notice discount supermarkets in the UK imitating brands to such an extent they are almost indistinguishable from the brand they try to copy. Does this not infringe on any copyright? Essentially the original is paying for branding and marketing for the copycat. Why do i not notice this so much in regu...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/88c1if/eli5_why_do_prestigious_brands_allow_discount/
{ "a_id": [ "dwjfj2f", "dwjjvpw", "dwjkxdu", "dwjl8q1", "dwjrfsc" ], "score": [ 9, 3, 9, 3, 4 ], "text": [ "In some cases the Main company might actually own the \"fake\" company and sell bad batches/same product under a new name so that they get alot more profit", ...
[]
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[ [], [], [], [], [] ]
5h87s9
why mobile phone cameras don't have more manual settings?
I have an I phone. The camera has minimal settings that I can adjust manually. I understand that a lot of things are very unnecessary but there are some things (IE exposure, ISO) that seem like they could be useful and not terribly hard to add. Also how do apps from the app store apply these settings? Why couldn't Appl...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5h87s9/eli5why_mobile_phone_cameras_dont_have_more/
{ "a_id": [ "day4xka", "day7dwg" ], "score": [ 5, 3 ], "text": [ "(tag your post)\n\nMost people have no idea how to use exposure, ISO, and other advanced camera options. If Apple provided manual options for these in their default camera app, people might set it up wrong and then blame the...
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[ [], [] ]
2mdg4g
why do people tag things (as in graffiti)? not like murals, but like illegible text tags in public bathroom or on a dumpster. what is the point?
I could maybe understand if it actually said something *remotely* proficient, but its seemingly mostly just scribbles. Why is it so prevelent?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2mdg4g/eli5_why_do_people_tag_things_as_in_graffiti_not/
{ "a_id": [ "cm37xj4" ], "score": [ 2 ], "text": [ "Its a kind of \"I was here\". Graffiti has been around for millennia, the pyramids have graffiti inside them from their builders, The ruins of Pompei have graffiti on them. It's an ancient tradition carried on through to today. " ] }
[]
[]
[ [] ]
4n13kw
why people are sometimes compelled to watch things they know will make them sad/cry?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4n13kw/eli5_why_people_are_sometimes_compelled_to_watch/
{ "a_id": [ "d400e56" ], "score": [ 3 ], "text": [ "[Here](_URL_0_) is a good article. \nThis quote sums a lot of it up: \n > A lot goes on in our brains when we watch sad, emotional, or tragic films, and what’s surprising is that a lot of this brain activity actually promotes feelings of happin...
[]
[]
[ [ "http://greatist.com/happiness/why-do-like-sad-movies" ] ]
3rf088
how did people discover electricity and how did they invent the first electronic device?
I cant wrap my head around how the first electronic devices were thought of and realized? How was electricity discovered and how could you from just knowing about electricity create devices that runs on it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3rf088/eli5_how_did_people_discover_electricity_and_how/
{ "a_id": [ "cwnhnax" ], "score": [ 3 ], "text": [ "Essentially it all began because we observe electromagnetic effects in the world around us. For example static effects on metal shavings, lightning etc. This sparked curiosity by proponents like Benjamin Franklin. However the main leap was when w...
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[ [] ]
ywryb
capillary action. i know what it is, but i cannot quite understand how/why it works. where does the force/energy come from that allows the fluids to move?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ywryb/eli5_capillary_action_i_know_what_it_is_but_i/
{ "a_id": [ "c5ziax6" ], "score": [ 8 ], "text": [ "It's the attraction between your fluid and the wall of the container (adhesion) and the attraction between molecules of your fluid (cohesion). In other words, the energy comes from electromagnetic interaction.\n\nTake this for example. A ball sud...
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[]
[ [] ]
2ux301
do animals have phobias?
Are there wild animals out there with the same irrational fears as people?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ux301/eli5_do_animals_have_phobias/
{ "a_id": [ "cocgiu4", "coch22h", "cochd0m" ], "score": [ 2, 2, 2 ], "text": [ "Horses really don't like water surfaces (not really phobic since they don't trust the ground they cannot see, and being flight animals they really care for their legs). ", "Fear is a pretty ubiquito...
[]
[]
[ [], [], [] ]
1v9jt2
why did the usa invest in making new counterfeit proof $100 bills when a counterfeiter can just make older style $100 bills and still use them.
Why would a counterfeiter to even try making the complicated new $100 when everybody can still use the old ones with the old designs that are easier to duplicate.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1v9jt2/eli5_why_did_the_usa_invest_in_making_new/
{ "a_id": [ "ceq1gh5", "ceq1gkj", "ceq1gqq" ], "score": [ 5, 13, 6 ], "text": [ "The old $100 bills will eventually fall out of circulation as they get destroyed in normal handling. On top of that, a brand new crisp $100 bill that still has the design of the old bill is very suspic...
[]
[]
[ [], [], [] ]
24gkmr
how do hallucinogenic drugs make you trip?
Is it just magic or?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/24gkmr/eli5_how_do_hallucinogenic_drugs_make_you_trip/
{ "a_id": [ "ch6wkga", "ch6wnf1" ], "score": [ 2, 2 ], "text": [ "Basically...\r\rThe chemicals make the little neurons in your brain that affect your five senses activate randomly/sequentially.", "I've heard Acid actually creates new neural pathways in your brain.\n\nI think shrooms s...
[]
[]
[ [], [] ]
3edqyr
how come some animals seem to be able to wake up and be alert instantly, while with humans we often need a good 30 minutes to feel awake.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3edqyr/eli5_how_come_some_animals_seem_to_be_able_to/
{ "a_id": [ "ctdyeqd", "ctdz5h6" ], "score": [ 11, 4 ], "text": [ "Who is this \"we\" you speak of? I know plenty of people who can just get up and go. It's not really that hard. ", "If i'll wake you up with screaming and gun in my hand you will instantly feel awake and be ready to run...
[]
[]
[ [], [] ]
5a92m3
why is alcohol the only calorically dense compound that is also a drug?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5a92m3/eli5_why_is_alcohol_the_only_calorically_dense/
{ "a_id": [ "d9eosfp", "d9eoxte" ], "score": [ 5, 3 ], "text": [ "Because alcohol is a fuel.\n\nCalories are just a form of measurement.\n\n1 calorie can raise 1ml of water 1 degree centigrade.\n\nAlcohol is a highly combustible material and therefore it is no surprise when it contains a l...
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[]
[ [], [] ]
cl90wf
what's the difference between a point and a vector?
This just won't get in my brain. If I'm in a 3d space and have a point, it has 3 values (xyz) that defines where in space it is. If I have a vector it also has 3 values to define where it is (or is headed which seems to be the same since at the end of it's arrow, it basically still has a point, that it's pointing at, ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cl90wf/eli5_whats_the_difference_between_a_point_and_a/
{ "a_id": [ "evtqleo" ], "score": [ 4 ], "text": [ "~~A vector has more than three values to define it. In 3d space, it would require three to define its location, and at least two more to determine its direction and magnitude (length). It could also be defined by three values for its initial poin...
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[ [] ]
17nxts
when i call a 10-digit number, and get the "it is not necessary to dial a 1 and area code...please try again" message, why can't the phone company just go ahead and complete the call? doesn't it have enough info?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/17nxts/eli5_when_i_call_a_10digit_number_and_get_the_it/
{ "a_id": [ "c878k0b", "c879vi8", "c87aa9l", "c87c7qj", "c87cb52", "c87cjgg", "c87cn7p", "c87cyte", "c87eqy4", "c87f29q", "c87fp3y", "c87hkl9", "c87lb5b" ], "score": [ 16, 41, 197, 11, 12, 3, 2, 3, 2, 7, 5, 2, ...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Telephone_numbering_plan" ], [], [], [], [], [], [], [], [], [], [], [] ]
4upla6
how can we "look back in time" through telescopes to galaxies that are millions of years old?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4upla6/eli5_how_can_we_look_back_in_time_through/
{ "a_id": [ "d5rohf1", "d5roksj", "d5rorla" ], "score": [ 3, 3, 3 ], "text": [ "Any time you are looking at something you are looking \"back in time\" because light has a maximum speed, it isn't instantaneous. If you look up at the sun, you aren't seeing the sun as it is now, you a...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Cosmic_microwave_background" ], [], [] ]
36jnda
why do hip-hop/rap artists collaborate on albums more often than other genres?
Just wondering because I can get a Tech N9ne album with every other song featuring another artist, but go and buy a Rock album with just the guys on the cover.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/36jnda/eli5_why_do_hiphoprap_artists_collaborate_on/
{ "a_id": [ "crejihk", "crejoet", "creoc8l", "cres3kd", "crf126k" ], "score": [ 5, 17, 2, 3, 4 ], "text": [ "I've often thought about this myself.\n\nI would guess that hip hop as a whole is much more of a \"community\" than other genres, and thus it sports a compet...
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[]
[ [], [], [], [], [] ]
2m3je6
if a lot of decommissioned satellites are just left in orbit, wouldn't it be increasingly harder for spacecraft to avoid hitting space debris?
Just read on the front page about the nuclear reactor that failed in space and was left in orbit where it will be for another 4000 years. Is there usually a disposal plan for old satellites? I know that some satellites go out of orbit and crash-land on Earth. Is that the main way of disposal? Are a lot of decommission...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2m3je6/eli5_if_a_lot_of_decommissioned_satellites_are/
{ "a_id": [ "cm0m2yy", "cm0m4sx" ], "score": [ 2, 2 ], "text": [ "We [keep track](_URL_1_) of the junk, for the most part. \n\nThe space around our planet also has the advantage of being a very large volume, so you can fit quite a lot of stuff in there. That being said, collisions can happ...
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[]
[ [ "http://en.wikipedia.org/wiki/Graveyard_orbit", "http://en.wikipedia.org/wiki/Space_debris#mediaviewer/File:Debris-GEO1280.jpg" ], [] ]
pj71h
a small emergency. eli5 an international wire transfer
I'm living abroad for a few months and I lost and then cancelled my debit card. No charges that were not my own were found but its going to be a few weeks before the new one will arrive. I have enough money to last a few days and can loan from a friend if need be but would prefer not to. I've been told its possible to...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/pj71h/a_small_emergency_eli5_an_international_wire/
{ "a_id": [ "c3psjpc" ], "score": [ 3 ], "text": [ "First of all, I think we'd need to know which country you are in.\n\nAnway, take a look at IBAN: _URL_0_\n\nYou need to get an account you can access from where you are. Probably that means you need a local bank account." ] }
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[]
[ [ "http://en.wikipedia.org/wiki/International_Bank_Account_Number" ] ]
289zkx
why do coupons have expiration dates?
I mean, if a coupon expires, that lessens the chance that the costumer will go to the store and buy something.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/289zkx/eli5_why_do_coupons_have_expiration_dates/
{ "a_id": [ "ci8uz8p", "ci8vc3v", "ci8vnqm" ], "score": [ 5, 5, 3 ], "text": [ "Coupons are a form of advertising. They are often meant to push certain products for a specified length of time. ", "Coupons are accounted for by money set aside for the promotion. The expiration da...
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[]
[ [], [], [] ]
5a0thn
why are negative g-forces harder to take in than positive ones ?
For instance, why is it that fighter jet pilots are able to resist positive vertical Gs of more than 6, but negative vertical Gs of 3 at most ?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5a0thn/eli5_why_are_negative_gforces_harder_to_take_in/
{ "a_id": [ "d9csk66", "d9cuuke" ], "score": [ 6, 3 ], "text": [ "Gravity exerts an effect on the blood in your vessels.\n\nIn positive G-force, the excess gravitational pull tends to cause your blood to stagnate in your calves, in the compliant and easily distensible veins. Pilots are abl...
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[ [], [] ]
36gjhb
why do children hate going to sleep so much? it feels so good!
It seems pretty universal that kids hate going to sleep. It also seems universal that adults love hitting the pillow after a long day. Children are the masters of doing what feels good at the moment without regard to others. Why do they hate sleep so much when adults can't seem to get enough?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/36gjhb/eli5_why_do_children_hate_going_to_sleep_so_much/
{ "a_id": [ "crdsklz", "crdsp2g", "crdt3of" ], "score": [ 5, 7, 2 ], "text": [ "Well, kids like to be active, not lazy. They dont work all day. Adults, however, do work all day, and are much more tired at the end of a day.", "I think it has more to do with them having to go to ...
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[]
[ [], [], [] ]
1eg6sm
why some people believe there is a correlation between guns and freedom.
Not a troll, I've just never heard any simple answer to this. I get that part of it is in case you need to overthrow a tyrannical government, but isn't that strictly speaking, "treason"? Also, are people who live in countries where fewer people carry guns and have stricter gun controls less free?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1eg6sm/eli5_why_some_people_believe_there_is_a/
{ "a_id": [ "c9zw7l4", "c9zxavw", "c9zxofm", "c9zz1n0", "ca0apsg" ], "score": [ 11, 2, 5, 2, 2 ], "text": [ "This is a somewhat loaded question, and the answer is somewhat subjective, but the basic premise is that in our constitution, which is the document upon whic...
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[]
[ [], [], [], [], [] ]
4owhy0
why is florida the only state where alligators and crocodiles live side by side?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4owhy0/eli5_why_is_florida_the_only_state_where/
{ "a_id": [ "d4g5814", "d4gkozw", "d4gml1i" ], "score": [ 43, 18, 3 ], "text": [ "Alligators are more tolerant of colder water and weather, and thus are found not only in Florida but in Georgia, Louisiana, Alabama, Mississippi, Texas, Arkansas, North Carolina and South Carolina.\n\...
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[]
[ [], [], [] ]
11953n
- how my dog knows it's me coming to the door, before he can even see me. he barks at everyone but me, but he has no line of sight on me.
I live in a bad neighborhood so I just have a door with a peephole, and one window facing outwards (to the street) that is covered by a chest of drawers. My dog is obviously a genius of epic proportions, but I'd like to know how the clever bastard does it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/11953n/eli5_how_my_dog_knows_its_me_coming_to_the_door/
{ "a_id": [ "c6kdp43", "c6kdtph", "c6kdu6j", "c6ke1vx", "c6kf1jf", "c6kjyip" ], "score": [ 2, 12, 9, 5, 3, 2 ], "text": [ "Do you come home at the same time every day?", "Not sure if you arrive home in a car or not but my dog probably identifies me by th...
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[]
[ [], [], [], [], [], [] ]
ezxp2e
how does a meteorologist detect lighting?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ezxp2e/eli5_how_does_a_meteorologist_detect_lighting/
{ "a_id": [ "fgq5f1i", "fgqvppt" ], "score": [ 5, 3 ], "text": [ "Lightning detection takes advantage of the radio frequency pulse that lightning causes. Several antennas collect the signals and the timing gives the direction.", "Next time there is a lightning storm turn on your car r...
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[]
[ [], [] ]
jzem5
what is the deal with al jazeera and why is there such a stigma against them in the us?
I've never watched Al Jazeera before. I hear about its virtues ONLY on Reddit. Everyone talks about how it's one of the last great news sources. But in real life, it seems like most people think it's some terrorist channel. Why? How did this happen? How did it become "infamous"?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/jzem5/eli5_what_is_the_deal_with_al_jazeera_and_why_is/
{ "a_id": [ "c2gc3h1", "c2gc3h1" ], "score": [ 9, 9 ], "text": [ "I think the stigma comes from two main sources:\n\n* After 9/11, they broadcasted the Taliban's/Al Qaeda's videos, which, a lot of people felt like gave those groups credence, recognition, and some would argue, favor. \n\n*...
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[]
[ [], [] ]
7pdetm
gaussian distrubition - what it is, and how it works
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7pdetm/eli5_gaussian_distrubition_what_it_is_and_how_it/
{ "a_id": [ "dsghdj1", "dsgj060" ], "score": [ 2, 5 ], "text": [ "Essentially, the Gaussian distribution (or normal- since that's what I'm used \nto, I'll call it that from now on) is a kind of \"default\" for calculating the \nchance that a continuous data point will fall in some range, o...
[]
[]
[ [], [] ]
33uxnq
why does most graffiti look similar?
Obviously this is pretty objective, but to a person who doesn't pay attention to graffiti details, why does so much of it seem to be consistent in the style, font, etc? Is it the same person or people doing it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/33uxnq/eli5_why_does_most_graffiti_look_similar/
{ "a_id": [ "cqol3fo", "cqolufa", "cqom8uc", "cqoo62t" ], "score": [ 2, 2, 3, 2 ], "text": [ "I'm gonna have to take a guess here and say that people are influenced by other people and add their own touch to it. The average person may not notice that difference, just like t...
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[]
[ [], [], [], [] ]
20gwmb
why do they remake classic/awesome movies and ruin them? why don't they take lousy movies and remake them into something good?
Yes, I realize it's just about money and marketing. But aren't they concerned that it would harm their reputation as a filmmaker/actor?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/20gwmb/eli5why_do_they_remake_classicawesome_movies_and/
{ "a_id": [ "cg345tj", "cg345ut", "cg34k9r", "cg35ave" ], "score": [ 2, 2, 3, 2 ], "text": [ "People like copying things that were great so they can get recognition. Recreating and reconstructing something lousy takes work and is a risky move I guess", "For the same r...
[]
[]
[ [], [], [], [] ]
3zo91w
how does denuvo drm work?
If Denuvo DRM works by pre-emptively encrypting a software's instructions and then decrypting the instructions in real-time to execute on the CPU, why can't you simply grab the key used to decrypt the instructions from the RAM?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3zo91w/eli5_how_does_denuvo_drm_work/
{ "a_id": [ "cynx1tm" ], "score": [ 5 ], "text": [ "You can grab the key from RAM and use it to decrypt the executable. No DRM system can prevent someone from copying the program if it's running on their system, because the code must get decrypted at some point in order to execute. All DRM and obf...
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[]
[ [] ]
3r3ovf
if time is infinite, won't everything exist again in the future?
If time is infinite, then won't everything eventually come to be again? Like a loop?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3r3ovf/eli5_if_time_is_infinite_wont_everything_exist/
{ "a_id": [ "cwkkz1r", "cwkl243", "cwkl7fe" ], "score": [ 50, 2, 5 ], "text": [ "Just because something is infinite doesn't mean it contains all permutations.\n\nThere is an infinite amount of numbers between 2 and 3, but none of them are 4.", "Time is a measure created by huma...
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[]
[ [], [], [] ]
5klcf0
why do people have such a difficult time admitting their ignorance of something?
Aside from fanatical egos and narcissism, why is it difficult to admit ignorance and ask for information on a topic that one has trouble discerning? I think it would be much more progressive to admit ignorance and attempt to fill in those intellectual gaps, but hey, that's just me.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5klcf0/eli5_why_do_people_have_such_a_difficult_time/
{ "a_id": [ "dboqhh0", "dboqr86", "dbor49e" ], "score": [ 2, 3, 3 ], "text": [ "In school, you're not allowed to say \"I don't know.\" You have to put forth whatever you do know or infer, and do it with confidence. At the least, this was my experience. Schools push this attitude be...
[]
[]
[ [], [], [ "https://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect" ] ]
1ppgl8
when the us "sends aid" to foreign countries such as israel, what is actually exchanged?
I read today that the US cut $5 billion from food stamps and approved nearly $500 million in aid to Israel? What does this mean? What are the terms of this transaction? It can't simply be just a $500 million transactions between governments. I imagine the money is in the form of food or other goods/supplies. I'd pref...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ppgl8/eli5_when_the_us_sends_aid_to_foreign_countries/
{ "a_id": [ "cd4ml0e", "cd4n38a", "cd4owzs", "cd4p1by" ], "score": [ 3, 2, 2, 2 ], "text": [ "Basically, they get money, but they are required to spend most of it with US corporations. In that sense, it's as much a subsidy to US defense contractors as it is foreign aid.\n\...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Israel%E2%80%93United_States_relations#United_States_aid" ], [], [], [] ]
15bi2x
veganism. the what can be used from animals? what cant?
im really curious. and dont read to good, so eli5 please!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/15bi2x/eli5_veganism_the_what_can_be_used_from_animals/
{ "a_id": [ "c7kydpw" ], "score": [ 2 ], "text": [ "Anything that comes from animals, vegans do not have anything to do with it. Milk, eggs, some soaps, leather, feathers, if it has to do with an animal, its a no-go. \n\nSource: my mom used to be a vegan." ] }
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[]
[ [] ]
44t0qo
i've never seen a fat bird. is that because flying is vital for them to survive so natural selection kills them or because birds simply don't get fat?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/44t0qo/eli5_ive_never_seen_a_fat_bird_is_that_because/
{ "a_id": [ "czson16", "czspe0s" ], "score": [ 2, 8 ], "text": [ "You've never seen [a fat bird](_URL_1_) before? You're [missing out](_URL_0_).", "People commenting here don't know what they're talking about. Birds do get fat the closer you get to the cold extremes (arctic, mountain p...
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[ [ "http://36.media.tumblr.com/tumblr_lqsoqsgvbH1r2wrwho1_500.jpg", "http://4.bp.blogspot.com/-N6Jgscsk0iY/TZYCp56IZzI/AAAAAAAAABQ/4ocTSBoaNQc/s1600/Fat%2Bpenguin.jpg" ], [] ]
2ht6q8
why don't/can't 100% electric cars like tesla recharge themselves while in use like a standard car battery through its alternator?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ht6q8/eli5_why_dontcant_100_electric_cars_like_tesla/
{ "a_id": [ "ckvrgys", "ckvrif0", "ckvrihn", "ckvrj7c", "ckvrjha", "ckvrk4m", "ckvrk8r", "ckvrlo0", "ckvrlrp" ], "score": [ 2, 2, 16, 2, 2, 2, 2, 3, 2 ], "text": [ "They could, if you threw a gas motor in them. That takes up space and...
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[ [], [], [], [], [], [], [], [], [] ]
4vmpcv
why meals ready to eat (mres) take so long to leave the body or just cause incontinence?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4vmpcv/eli5_why_meals_ready_to_eat_mres_take_so_long_to/
{ "a_id": [ "d5zmw80", "d5zvkix", "d6033jn" ], "score": [ 21, 3, 4 ], "text": [ "They are purposely low in fiber because they are made to be used where there aren't toilets and/or you need to carry your poop with you so you don't get discovered, so constipation is a feature, not a ...
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[ [], [], [] ]
re5sv
why english shows like the office, skins and being human are remade for the us.
Skins was a shot for shot (more or less) remake, I just don't get the point. Can anyone explain pretty please?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/re5sv/eli5_why_english_shows_like_the_office_skins_and/
{ "a_id": [ "c452pxj", "c452qw8", "c453vwl", "c455dyb" ], "score": [ 2, 11, 2, 3 ], "text": [ "I suspect that A) there might be a licensing issue (although I don't know the technicalities of that) B) there is probably some concern about how well the humor would play with Am...
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[ [], [], [], [ "http://en.wikipedia.org/wiki/List_of_British_television_programmes_based_on_American_television_series" ] ]
3a36xg
how does proactiv get huge celebrities to endorse their product?
Proactiv commercials feature the most high profile celebrities during their peak. They highlight pics of them as youths with bad acne. Do they just pay them a ton to do so or is there another reason they promote the product?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3a36xg/eli5_how_does_proactiv_get_huge_celebrities_to/
{ "a_id": [ "cs8ukad" ], "score": [ 5 ], "text": [ "Money. Definitely money. It's a quick gig that takes no more than a few hours, and makes them more money than anyone deserves for that amount of time." ] }
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1a7xbx
how does the tap work
I understand that it works because of the pressure differences but how do we get tap water in cities without water towers.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1a7xbx/eli5_how_does_the_tap_work/
{ "a_id": [ "c8uxhyc", "c8uyaoo" ], "score": [ 3, 3 ], "text": [ "Reservoirs and pumping stations. ", "This should help.\n\n_URL_0_ \n\n" ] }
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[ [], [ "http://www.reddit.com/r/explainlikeimfive/comments/1a02vh/eli5_water_towers/" ] ]
5so4e8
how does dynamic cruise control and accident prevention braking work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5so4e8/eli5_how_does_dynamic_cruise_control_and_accident/
{ "a_id": [ "ddgj265" ], "score": [ 2 ], "text": [ "I believe these systems constantly monitor the field of view in front of the car. \nImagine a camera with a green zone amber, and red. \nIf it's in the green zone, the car cruises along as normal, when you get too close to the car it prepares its...
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26ud7f
how do bytes take up "space"?
You know, like how my hard drive only holds 1TB. I must assume that they don't take up physical space, but if that's the case, then what do bytes actually occupy?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/26ud7f/eli5_how_do_bytes_take_up_space/
{ "a_id": [ "chujtil", "chujuvw", "chujvo1", "chujwgv", "chujwoq", "chuk8s9", "chuprvd" ], "score": [ 2, 2, 2, 2, 11, 6, 2 ], "text": [ "They do take physical space. ", "On the platter of a hard drive, a byte takes up eight (since it is made up o...
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[ [], [], [], [], [], [], [] ]
51o9pj
why submarines use nuclear power, but this isnt more commonly used on land?
I understand the fear of meltdown but how is it it isn't an easy fix,and is that the main reason why?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/51o9pj/eli5_why_submarines_use_nuclear_power_but_this/
{ "a_id": [ "d7dhszi", "d7di77o", "d7discf", "d7djem2", "d7djhkk", "d7dxwdw", "d7dxyoq", "d7dznap", "d7e7zca" ], "score": [ 50, 3, 15, 11, 3, 2, 2, 2, 3 ], "text": [ "Nuclear power is especially beneficial for submarines because it me...
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[ [], [], [], [], [], [], [], [], [] ]
2tesw1
how does waterboarding not drown someone?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2tesw1/eli5_how_does_waterboarding_not_drown_someone/
{ "a_id": [ "cnycofh", "cnyg382", "cnygb1u", "cnygtck", "cnyrqv7" ], "score": [ 176, 4, 22, 7, 3 ], "text": [ "the victim is tiled back so the water just pools in the nasal cavity, with a towel over the face making it harder to breath. This gives the sensation of dr...
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[ [], [], [ "http://boards.straightdope.com/sdmb/showthread.php?t=448717" ], [], [] ]
2bqbzv
why is it a sports team's responsibility to punish players for their actions off-field?
This was prompted by Ray Rice's disgusting actions - beating his fiancee (now wife) unconscious, etc. Many people are upset that the NFL only suspended him for 2 games. In light of other infractions by other players (like marijuana possession) resulting in full season suspensions, I totally understand the outrage. But ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2bqbzv/eli5_why_is_it_a_sports_teams_responsibility_to/
{ "a_id": [ "cj7ung5", "cj7ur7o", "cj7utgi", "cj7uuhh", "cj7v8l5", "cj7x1tm", "cj85vkq" ], "score": [ 12, 5, 17, 5, 2, 2, 2 ], "text": [ "I agree, and really, suspending him just proves it's just for show. If they didn't want to be associated with c...
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[ [], [], [], [], [], [], [] ]
5vucag
how does vlc remember where you were last watching?
I've been watching Stargate Atlantis again and I've noticed that VLC remembered at what point I stopped watching, even through computer restarts. I thought it might have been saved in memory but it persisted through computer shutdowns.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5vucag/eli5_how_does_vlc_remember_where_you_were_last/
{ "a_id": [ "de4yeot" ], "score": [ 2 ], "text": [ "The Mac version uses a dictionary called recentlyPlayedMedia in its preferences file. Each entry contains the file path (URI) and the time offset in seconds." ] }
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53d93q
what is that feeling of vulnerability in the early morning about?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/53d93q/eli5_what_is_that_feeling_of_vulnerability_in_the/
{ "a_id": [ "d7s3hka", "d7s93jn" ], "score": [ 3, 2 ], "text": [ "I don't know exactly what the feeling means, but I used to have it too... It goes away when you have a plan for that morning and immediately get up and start to do it", "I think I know exactly what you're talking about. ...
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21azj2
why do cigarettes have so many chemicals in them, why not just tobacco?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/21azj2/eli5_why_do_cigarettes_have_so_many_chemicals_in/
{ "a_id": [ "cgbbdq8", "cgbbfpd", "cgbbm9u", "cgbbo4u", "cgbbwum", "cgbc35n", "cgbcf73", "cgbcoz1", "cgbcyf0", "cgbd4zl", "cgbd8tx", "cgbd8u4", "cgbda6y", "cgbdcp3", "cgbdexv", "cgbdm9n", "cgbdosv", "cgbdp0k", "cgbds9q", "cgbdwve", "c...
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[ [], [ "http://i.imgur.com/vM9lsmV.png" ], [], [ "http://www.cbsnews.com/videos/wigand-60-minutes-most-famous-whistleblower/", "http://ec.europa.eu/health/scientific_committees/opinions_layman/tobacco/en/index.htm#5" ], [], [], [], [], [], [ "http://vimeo.com/24466769" ], []...
3eob2k
do mosquitos know the risk they take when they land on us?
Do they understand that they could die or are they focused only on getting fed?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3eob2k/eli5_do_mosquitos_know_the_risk_they_take_when/
{ "a_id": [ "ctgt8n0", "ctgtf1p", "ctgvavd" ], "score": [ 14, 2, 7 ], "text": [ "Mosquitoes in all likelihood don't even have a concept of death, so no. Their brains are incredibly simple so they can't even extrapolate that far into the future. ", "As far as we can tell,humans ...
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[ [], [], [] ]
3mtzbd
why is it that someone with depression can't just choose to "cheer up"?
I understand depression is physically and mentally draining, but why can't someone just cut out unnecessary actions from their lives and sleep more to make it go away?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3mtzbd/eli5_why_is_it_that_someone_with_depression_cant/
{ "a_id": [ "cvi1rlz", "cvi1sa2", "cvi1sxy", "cvi1tio", "cvi1tnh", "cvi1x2e", "cvi1ztf", "cvi28xk", "cvi33ie", "cvi3w54", "cviek23" ], "score": [ 36, 10, 13, 2, 4, 6, 2, 4, 7, 2, 2 ], "text": [ "When some on is actuall...
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[ [], [], [], [], [], [], [], [], [], [], [] ]
69ulej
if cold symptoms are signs of your body fighting off a virus, why aren't medicines that suppress these symptoms bad for you?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/69ulej/eli5_if_cold_symptoms_are_signs_of_your_body/
{ "a_id": [ "dh9h9oe", "dh9i7aj", "dhaw4gz" ], "score": [ 2, 11, 2 ], "text": [ "Most of the time those symptoms are an *overreaction* from your body. It's a similar reason why your body might show flu symptoms after getting a flu shot. The body goes into full fight mode even whe...
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[ [], [], [] ]
73b9s2
- why does a newspaper print a variety of coloured dots in the corners? i understand they're magneta, cyan, black, yellow etc... but why print them?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/73b9s2/eli5_why_does_a_newspaper_print_a_variety_of/
{ "a_id": [ "dnp0i8q" ], "score": [ 3 ], "text": [ "Without researching, but knowing a few things about manufacturing practices, I can say with reasonable confidence those are quality assurance test marks. I'm assuming they regularly, but randomly, pick sheets out of the mill to test placement, ov...
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631c74
why do low-quality audio files have a 'grainy' sound to them?
For example, an mp3 at 96k - why does it sound like as if the audio is being rubbed against stand?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/631c74/eli5_why_do_lowquality_audio_files_have_a_grainy/
{ "a_id": [ "dfrc5cc" ], "score": [ 2 ], "text": [ "The sampling rate of an audio file is how often you're telling a speaker cone to move. \nThe bit depth is how many different positions that speaker cone can have.\n\nBut sound in the real world is continuous. (Analog)\nWe hear in analog but compu...
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brjp9q
what exactly is being “improved” when we see games graphically improving with time?
I understand that in a game world, we have different graphical features that come together to produce the visuals we see in a game, like lighting, textures, anti aliasing, etc. What I’m wondering is, when we see a company that comes out with the latest, visually mind blowing game in a series (lets take Uncharted as an...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/brjp9q/eli5_what_exactly_is_being_improved_when_we_see/
{ "a_id": [ "eoehbhq", "eoeii9g" ], "score": [ 16, 4 ], "text": [ "Generally speaking\n\n- increases in texture resolution, Instead of using a 100x100 pixel texture you use one thats 500x500 now your model is less blurry, has more detail \n- Increases in polygon count, more polygons allows...
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[ [], [ "https://youtu.be/bPmnETNnGc0" ] ]
2asgk6
why do we often find things we did or said when we were younger to be cringe-worthy despite the fact that they were funny at the time? what changed in our brain?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2asgk6/eli5_why_do_we_often_find_things_we_did_or_said/
{ "a_id": [ "ciybjv0", "ciybsfk" ], "score": [ 3, 2 ], "text": [ "If you're talking physically or chemically, I can't help you. Now, if you're talking perceptually, that's a different story. As we age, our perception of what seems to be funny, what seems to be appropriate, as well as inapp...
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[ [ "http://i.imgur.com/fy6Z80y.png" ], [] ]
9ohoa0
why is it so easy to identify christian rock music (even when you haven't heard any lyrics)?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9ohoa0/eli5_why_is_it_so_easy_to_identify_christian_rock/
{ "a_id": [ "e7u6x0r", "e7uc1fe", "e7ufrpv", "e7uk881", "e7uqb41", "e7uqngq" ], "score": [ 35, 2, 3, 2, 6, 2 ], "text": [ "There's probably a few things, but one that I think gets left out is that a lot of rock and metal focuses on various minor keys, scales...
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[ [ "https://www.youtube.com/watch?v=JO49yBjQ4no", "https://www.youtube.com/watch?v=DzGSRI827IQ" ], [], [ "https://youtu.be/DvMUEVAJ0Q8", "https://youtu.be/iBD9LFnOK6k", "https://youtu.be/8gJHf95Iz4k" ], [], [], [ "https://www.youtube.com/watch?v=mBcqria2wmg&list=RDEMQj1lN6as...
2wwg30
why don't bookstores offer the same prices in-store as they do online?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2wwg30/eli5_why_dont_bookstores_offer_the_same_prices/
{ "a_id": [ "coupwnz" ], "score": [ 3 ], "text": [ "Brick and mortar stores have more overhead that needs to be covered by the sale of books (rent, power, employee wages, insurance, etc.). Typically online warehouses have less overhead. Additionally, some states to not charge tax or charge a lower...
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1gcy8a
why scientists haven't been able to produce a drug that makes fat people skinny
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1gcy8a/eli5_why_scientists_havent_been_able_to_produce_a/
{ "a_id": [ "caj08fn", "caj0f54", "caj1fl4", "caj1pj5", "caj1urv", "caj1yyf", "caj22pf", "cajbnsa" ], "score": [ 29, 12, 7, 5, 12, 4, 7, 2 ], "text": [ "They have. There have been all kinds of weight loss medications made. Remember Fen Phen...
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[ [], [], [ "http://en.wikipedia.org/wiki/Ketoacidosis" ], [], [], [], [], [] ]
27ea8k
how do world leaders (like at the g7 meeting right now) communicate during their roundtable dinners?
Pictures from the event shows that it's just the politicians at the table, and no translators. I imagine that they use earpieces, but with English, French, Italian, German, and Japanese all represented, wouldn't conversation move slowly with all the translating occurring?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/27ea8k/eli5_how_do_world_leaders_like_at_the_g7_meeting/
{ "a_id": [ "chzysdz", "chzz88c", "ci018cr", "ci0etwh" ], "score": [ 28, 19, 7, 4 ], "text": [ "Most world leaders can all speak English. ", "English is the [lingua franca](_URL_0_) nowadays. It is understood that to be a high politician or businessperson you'd have to ...
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[ [], [ "http://en.wikipedia.org/wiki/Lingua_franca" ], [], [ "http://www.youtube.com/watch?v=4blKB1_Cc54&t=0m18s", "http://www.youtube.com/watch?v=ApRaK516PZU&t=3m5s", "http://www.youtube.com/watch?v=aMJJAmUybvQ&t=4m35s", "http://www.youtube.com/watch?v=cGZWR5S1lCo&t=0m7s"...
9a6edc
when and why did the notion (in fiction) that acute exposure to ionizing radiation causes drastic changes in an individuals (extra limb/super powers) arise?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9a6edc/eli5_when_and_why_did_the_notion_in_fiction_that/
{ "a_id": [ "e4t1hjj", "e4t9up1", "e4tfm7b", "e4tgnt4", "e4tmfbf", "e4ttcrq" ], "score": [ 18, 2, 2, 8, 2, 2 ], "text": [ "Early on in the discovery and understanding of DNA, we believed that DNA could be manipulated in certain ways to achieve superhuman eff...
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[ [], [], [ "https://en.m.wikipedia.org/wiki/Mutation_breeding" ], [], [], [] ]