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22sbvp
how does a qr / bar-code work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/22sbvp/eli5_how_does_a_qr_barcode_work/
{ "a_id": [ "cgpwdnh", "cgpwgn7", "cgpwjro", "cgpxv9l", "cgpy2vq", "cgpz3ys", "cgpzea4", "cgq0sry" ], "score": [ 2, 2, 45, 6, 2, 3, 2, 4 ], "text": [ "The bar code is scanned, and the light is reflected into the scanner which takes the light ...
[]
[]
[ [], [ "http://99percentinvisible.org/episode/barcodes/" ], [], [ "http://99percentinvisible.org/episode/barcodes/" ], [], [ "http://datagenetics.com/blog/november12013/index.html", "http://blog.qr4.nl/page/QR-Code-Data-Capacity.aspx" ], [ "http://www.makebarcode.com/specs/barco...
6t2sdq
how are webcams easily hacked on different devices and what to do to prevent this across all internet connected devices?
My grandparents are using me as "tech support" as they're getting more familiar with technology. They heard about hacking cameras and microphones (and other cyber security risks), and i'm not familiar with how this is accomplished, nor how easily it can be done. I'm sure a lot of people could benefit from being more a...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6t2sdq/eli5_how_are_webcams_easily_hacked_on_different/
{ "a_id": [ "dlhh8d0" ], "score": [ 10 ], "text": [ "Person with an IT security background here!\n\nSo, one thing out the gate, they're NOT easily hacked. Well, not any easier to get at then the rest of the device, like stored documents etc.\n\nIn order to access the cameras or microphone of a gad...
[]
[]
[ [] ]
4yoiqk
what type of math is usually going on when (in movies and tv shows at least) they take up multiple, massive chalkboards?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4yoiqk/eli5_what_type_of_math_is_usually_going_on_when/
{ "a_id": [ "d6p9kg6", "d6p9v00" ], "score": [ 2, 7 ], "text": [ "Most is gibberish but a few shows have physics, calculus and statistics. Most shows that do have actual math normally have it in long hand form to make it look complicated.", "Calculus, Linear Algebra, Differential Equat...
[]
[]
[ [], [] ]
3366v3
what is the legal procedure that is implemented when a boat full of illegal immigrants washes up in european shores?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3366v3/eli5_what_is_the_legal_procedure_that_is/
{ "a_id": [ "cqhwjfw", "cqizbws" ], "score": [ 3, 2 ], "text": [ "put them in detention centers. then process them as normal illegal immigrants would be processed.", "if they are fleeing a warzone like middle east then they aren't classified as \"illegal\" even if they arrived without...
[]
[]
[ [], [] ]
ftu795
what is drop shipping?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ftu795/eli5_what_is_drop_shipping/
{ "a_id": [ "fm92xe2", "fm95mcm" ], "score": [ 2, 4 ], "text": [ "Business A makes product. \n\nYou sell the product without actually purchasing from business A. \n\nOnce the product is purchased by a customer \nfrom your website, you order the product from business A directly to the custo...
[]
[]
[ [], [] ]
19itw4
how did "bitch", which started out as a term of female dog, ends up as being a curse word?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/19itw4/how_did_bitch_which_started_out_as_a_term_of/
{ "a_id": [ "c8ofqc0", "c8om417", "c8om4it" ], "score": [ 30, 5, 2 ], "text": [ "Actually a completely different source.\n\n**Bicched** is a Middle English word used to describe the state of rotten or spoiled food, in the 1400s it became a verb, **Bicchy**, meaning to go bad, and i...
[]
[]
[ [], [], [] ]
69z1ju
why do we classify venus fly traps as plants?
Fly traps and other plants like is use photosynthesis but they also digest like an animal would. I had been taught that a plant is primarily a plant because of their place in the food chain but when plants start eating animals that place changes. The same question can be asked for naked mole rats who can metabolize fru...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/69z1ju/eli5_why_do_we_classify_venus_fly_traps_as_plants/
{ "a_id": [ "dhaem9b", "dhaj5t6", "dhajibz" ], "score": [ 6, 3, 3 ], "text": [ "Yes...plants vs animals vs fungi vs bacteria are all classified as such due to their cell structure", " > a plant is primarily a plant because of their place in the food chain \n\nAfraid that's wro...
[]
[]
[ [], [], [] ]
5ko02g
what keeps the bacteria within our intestinal tracts isolated to the tracts? what stops it from moving throughout the rest of the body?
Also, how come some bacteria like E-Coli lives within us and is not harmful in our intestines, but outside of our bodies is possible life threatening?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5ko02g/eli5_what_keeps_the_bacteria_within_our/
{ "a_id": [ "dbpg75k", "dbpinsi", "dbpiz6r", "dbpl5vx", "dbpqchm" ], "score": [ 15, 6, 2, 2, 2 ], "text": [ "OK, this is a bit complicated. Cells in the body connect and adhere to each other a wide range of different ways, using a wide range of proteins. \n\nCells ...
[]
[]
[ [ "https://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Cellular_tight_junction-en.svg/250px-Cellular_tight_junction-en.svg.png" ], [], [], [], [] ]
8mkvwb
why indigenous ancestry is a source of pride in the us, but a source of shame in latin america?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8mkvwb/eli5_why_indigenous_ancestry_is_a_source_of_pride/
{ "a_id": [ "dzod9sg", "dzodwzg", "dzofosx", "dzofqda", "dzog25e", "dzog5l2", "dzogev1" ], "score": [ 9, 14, 22, 8, 2, 2, 2 ], "text": [ "Umm people with dark skin are looked down upon in the USA too.... All around the world light skin is favored and...
[]
[]
[ [], [], [], [], [], [], [] ]
2gyf5g
how do poor people *legally* immigrate to the united states?
Question sounds crass, but I ask it humbly. You hear a lot of talk about visa sponsorships for skilled labor jobs, tech jobs, medicine, etc. and even then it's pretty difficult to immigrate. Then there's the porous border for getting in otherwise. So, how does a person from say Haiti come to the US with little money ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2gyf5g/eli5_how_do_poor_people_legally_immigrate_to_the/
{ "a_id": [ "cknmq7e", "cknncx9", "cknnicw", "cknoiuy" ], "score": [ 11, 3, 2, 2 ], "text": [ "[This image goes into some detail about it](_URL_0_)\n\nEssentially if you don't have family here, and you're not skilled it's essentially impossible to become a citizen, barring ...
[]
[]
[ [ "http://reason.com/assets/db/07cf533ddb1d06350cf1ddb5942ef5ad.jpg" ], [], [], [] ]
17y0t6
what is the difference between a leopard and a cheetah?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/17y0t6/eli5_what_is_the_difference_between_a_leopard_and/
{ "a_id": [ "c89us89" ], "score": [ 2 ], "text": [ "I can tell you a leopard does not have spots but \"open rosettes\". " ] }
[]
[]
[ [] ]
10pp0x
the mormon religion
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/10pp0x/eli5_the_mormon_religion/
{ "a_id": [ "c6fsiky", "c6fjsl3", "c6fk8le", "c6fkl6e", "c6fkx0s" ], "score": [ 2, 32, 26, 7, 2 ], "text": [ "_URL_1_\n\nand for lulz: _URL_0_", "[Just watch this.](_URL_0_)\n", "Basically, the Mormon (or LDS faith) believes that God is our Heavenly Father a...
[]
[]
[ [ "http://www.youtube.com/watch?v=46PXaJxzuDE", "http://www.youtube.com/watch?v=7q6brMrFw0E" ], [ "http://vimeo.com/36645417" ], [ "www.mormon.org" ], [], [] ]
1pe4d9
why is infra-red radiation considered as heat transfering radiation?
IR radiation has way less energy than radiation in the visible spectrum, x-rays, gamma rays and UV.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1pe4d9/eli5_why_is_infrared_radiation_considered_as_heat/
{ "a_id": [ "cd1dvtl", "cd1dx6b" ], "score": [ 6, 2 ], "text": [ "Anything that isn't at absolute zero emits thermal radiation. The atoms and molecules are jiggling around (that's what temperature means), and when they bump into each other and stuff, photons get emitted. We call those phot...
[]
[]
[ [], [] ]
382jw7
why do muslims have such a hard time assimilating, even into successive generations, whereas individuals from other cultures/religions/races are essentially totally assimilated by the 2nd generation?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/382jw7/eli5_why_do_muslims_have_such_a_hard_time/
{ "a_id": [ "crrqx7n", "crrriah", "crrryy0", "crrs053", "crrvh2y" ], "score": [ 14, 3, 75, 5, 2 ], "text": [ "Because religion provides a framework for community support that perpetuates certain cultural aspects. Also certain religions have cultural aspects that mak...
[]
[]
[ [], [], [], [], [ "https://en.wikipedia.org/wiki/Chinatowns_in_the_United_States" ] ]
217f3u
what exactly does an astrophysicist do and how long does it take to become one?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/217f3u/eli5_what_exactly_does_an_astrophysicist_do_and/
{ "a_id": [ "cgacoir" ], "score": [ 2 ], "text": [ "To build on /u/onyourkneestexaspete's comment and get just a little more specific - they study things like what's happening inside a star or a supernova, etc, trying to build models that describe all these phenomena. So it's really about physics....
[]
[]
[ [] ]
23pbtf
how are we able to use a telescope to see up to millions of light years away, but still can't see if there is a planet in the alpha centauri system, ~4 light years away?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/23pbtf/eli5_how_are_we_able_to_use_a_telescope_to_see_up/
{ "a_id": [ "cgz8e5b", "cgz8kxd", "cgz9cgy", "cgz9mbi", "cgzcg9z", "cgzck18" ], "score": [ 86, 5, 5, 10, 2, 2 ], "text": [ "Stars give off light, and they're big. Planets don't, and they're not. On a dark, clear night you can see a flashlight 100 feet away, ...
[]
[]
[ [], [ "http://www.ted.com/talks/jeremy_kasdin_the_flower_shaped_starshade_that_might_help_us_detect_earth_like_planets" ], [], [], [], [ "http://www.natureworldnews.com/articles/6687/20140421/worlds-largest-telescope-will-sit-atop-chilean-mountain.htm" ] ]
3ez1dr
why are punishments so severe for drug-related offenses?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3ez1dr/eli5_why_are_punishments_so_severe_for/
{ "a_id": [ "ctjqg5w", "ctk1hcv", "ctkija4" ], "score": [ 11, 2, 2 ], "text": [ "Crime was out of control in the 80's and early 90's. As a reaction to that increase in crime many politicians pushed the idea of mandatory minimums for drug related offenses. Mandatory minimums remov...
[]
[]
[ [], [], [] ]
7hociw
how does depleted uranium help penetrate armored vehicles?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7hociw/eli5_how_does_depleted_uranium_help_penetrate/
{ "a_id": [ "dqsjra4", "dqskemh", "dqtags2" ], "score": [ 36, 5, 5 ], "text": [ "Same way lead does. It's just heavy. As a result, it has more momentum once you get it going, making it harder to stop.\n\nIts relation to radiation has nothing to do with it. Uranium is simply heavy, ...
[]
[]
[ [], [], [] ]
3ojeoy
why aren't there any yellow laser pointers?
Or light sabers, for that matter.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ojeoy/eli5_why_arent_there_any_yellow_laser_pointers/
{ "a_id": [ "cvxrbtc", "cvxrfvh", "cvxrh9y", "cvxrl10" ], "score": [ 16, 2, 3, 8 ], "text": [ "There are yellow light sabers in the Star Wars universe. I'm not a big enough nerd to remember who used them, but I know they're there.\n\nThere isn't any reason that a yellow las...
[]
[]
[ [], [ "http://www.dragonlasers.com/Yellow-Laser-Pointers.html/" ], [ "https://en.m.wikipedia.org/wiki/Laser_pointer" ], [ "https://www.youtube.com/watch?v=-fqayC1RbjY", "https://www.youtube.com/watch?v=46fhmA52HVQ", "https://www.youtube.com/watch?v=Gw9DFnR26u0" ] ]
exw9f0
why do crocs make your feet sweat?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/exw9f0/eli5_why_do_crocs_make_your_feet_sweat/
{ "a_id": [ "fgdfdwt" ], "score": [ 17 ], "text": [ "It’s not that they make your feet sweat more than usual. They are made of non-porous material so when your feet sweat, the sweat can’t escape, and so it feels wet. Normal socks and shoes absorb moisture from your feet and allow it to evaporate."...
[]
[]
[ [] ]
8bbjrl
why does older music often play at a lower volume?
Back when I used CDs, I noticed I often needed to turn the volume up to hear older CDs at the same level as recent CDs. The same seems to be true for streaming. I may have to turn up a track from the '80s, but current tracks always sound loud as hell.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8bbjrl/eli5_why_does_older_music_often_play_at_a_lower/
{ "a_id": [ "dx5eslw", "dx5fc6q" ], "score": [ 3, 52 ], "text": [ "The encoding formula allows the producer to decide what percentage of \"maximum loudness\" each passage should be. It used to be that they'd aim for medium, with max reserved for the loudest moments. But the style has chang...
[]
[]
[ [], [ "https://en.m.wikipedia.org/wiki/Loudness_war" ] ]
7lns9u
why are some countries considered to be “developing” when they have a higher gdp per capita than “developed” countries. for example, malaysia has a higher gdp per capita than greece but is considered to be a developing country and greece is considered to be a developed country?
This question came to me as I was reading the Wikipedia article below _URL_0_
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7lns9u/eli5_why_are_some_countries_considered_to_be/
{ "a_id": [ "drnm1dz", "drnqv6m", "dro3dsn", "drouc89" ], "score": [ 38, 13, 5, 2 ], "text": [ "GDP per capita is one indicator of how developed a country is, but it's not the sole indicator. Other factors play in strongly (like the Human Development Index, which accounts f...
[]
[ "https://en.m.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)_per_capita" ]
[ [], [], [], [] ]
4ktqsy
if you put your ear close to a plugged-in power cord, you can hear a slight buzzing. what causes that noise?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ktqsy/eli5_if_you_put_your_ear_close_to_a_pluggedin/
{ "a_id": [ "d3hoas8", "d3hzaz8" ], "score": [ 15, 10 ], "text": [ "It has to do with how electricity is used in wall power. \n\nTwo main types of elecrtical current: AC and DC\n\nDC: Direct Current, think water flowing through plumbing.\n\nAC: Alternating current, think waves going up and...
[]
[]
[ [], [] ]
7hegc5
how does the police force work in the uk?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7hegc5/eli5_how_does_the_police_force_work_in_the_uk/
{ "a_id": [ "dqqdjz7", "dqqefsp", "dqqjoz4" ], "score": [ 11, 6, 4 ], "text": [ "The armed branches of the police are specialised units. The average police officer in the UK does not need guns as the criminals for the most part do not have guns nor do the public. Every police force...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Armed_response_vehicle", "https://en.wikipedia.org/wiki/Stab_vest" ], [] ]
15n57u
why do olympic runners have pretty big and muscular arms too?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/15n57u/why_do_olympic_runners_have_pretty_big_and/
{ "a_id": [ "c7nylye" ], "score": [ 7 ], "text": [ "Running is full-body exercise, so there's that.\n\nAlso, the arm swing is actually a very important part of running - it is a counterbalance for the leg movements, so their arms not only have to keep up with their legs, they also have to move ver...
[]
[]
[ [] ]
fhevyp
how do people sleep with their eyes open? are their eyes still sending visual stimuli to the brain?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fhevyp/eli5_how_do_people_sleep_with_their_eyes_open_are/
{ "a_id": [ "fkb4ow7", "fkb51tj", "fkc6b3o" ], "score": [ 6, 28, 7 ], "text": [ "I sleep with my eyes open, well slightly cracked and one of them is half way open. It can be for a few reasons in which mostly all of them have to do with your facial muscles being weak. Sometimes it’s...
[]
[]
[ [], [], [] ]
3a0s2r
how can a country become a tax heaven?/ why are there no more countries that are tax heavens?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3a0s2r/eli5_how_can_a_country_become_a_tax_heaven_why/
{ "a_id": [ "cs877zh", "cs87vq7" ], "score": [ 3, 2 ], "text": [ "It's a \"Tax Haven\", not a \"Tax Heaven\".\n\nMost countries have international agreements that mean that countries cannot for example offer advantageous tax rates to specific companies. Those that do often suffer the disad...
[]
[]
[ [], [] ]
760m2q
how do stars make gold?
How do stars make gold? And does mankind have a shot of making it whether it's cost effective or not?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/760m2q/eli5_how_do_stars_make_gold/
{ "a_id": [ "doadc31", "doadxgx" ], "score": [ 5, 3 ], "text": [ "Since gold is an extremely heavy element, it doesn't come directly from fusion inside the stars. The gold in the universe was created during some massive stellar cataclysm, like a massive supernova or a a collision between ...
[]
[]
[ [], [] ]
37q7js
what is the riemann hypothesis and why is it important?
I hear about it all the time in different book/show references but Wikipedia wasn't helpful. Why is this problem so famous/important? Also if there is an explanation for the Riemann zeta function that would be great as well.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/37q7js/eli5_what_is_the_riemann_hypothesis_and_why_is_it/
{ "a_id": [ "crozmsl", "crp1nd2", "crp43ca", "crp4bs4", "crp4w8o" ], "score": [ 88, 31, 2, 6, 10 ], "text": [ "The Riemann Hypothesis is basically that there is some link between the prime numbers. As far as we know currently, the sequence of primes is totally arbit...
[]
[]
[ [], [ "https://www.youtube.com/watch?v=l8ezziaEeNE", "https://www.youtube.com/watch?v=d6c6uIyieoo" ], [], [ "http://mathworld.wolfram.com/FermatsLastTheorem.html" ], [ "http://en.wikipedia.org/wiki/Prime_number_theorem#Prime-counting_function_in_terms_of_the_logarithmic_integral", "h...
j6xmr
explain art.
Why are the works of Jackson Pollack, Piet Mondrian, Mark Rothko, Franz Kline considered great art? And I just can't understand why Jeff Koons is so popular.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/j6xmr/eli5_explain_art/
{ "a_id": [ "c29nay8", "c29o99z", "c29o9n1", "c29p2x1", "c29pc6z", "c29pddk", "c29qfdw", "c29r6qk", "c29zycl", "c29nay8", "c29o99z", "c29o9n1", "c29p2x1", "c29pc6z", "c29pddk", "c29qfdw", "c29r6qk", "c29zycl" ], "score": [ 18, 3, ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
38hcwi
why do most people have such negative feelings towards tickling?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/38hcwi/eli5_why_do_most_people_have_such_negative/
{ "a_id": [ "crv1o7o", "crv29wg", "crv3xx2" ], "score": [ 2, 3, 2 ], "text": [ "I can't speak for everyone but whenever someone tickles me, I completely shut down, I am super sensitive whenever somebody touches me and tickling is what makes me scream bloody murder. It's extremely u...
[]
[]
[ [], [], [] ]
a8af7i
how probabilities work when there are multiple instances.
For example, if I have a 15% chance of something happening 5 times, what are my overall chances of it happening even once? How is this calculated?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a8af7i/eli5_how_probabilities_work_when_there_are/
{ "a_id": [ "ec92x8a" ], "score": [ 7 ], "text": [ "For this sort of \"at least once\" question, it's easiest to work out the probability that it never happens, and whatever is left will be the answer we want.\n\nThere's an 85% chance of it not happening each time, and we can multiply the probabil...
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[]
[ [] ]
2381zn
the idea of intelligent design and how it determines the existence of a creator.
Was involved in a conversation regarding it today but a lot was going over my head, could someone please explain it like i'm 5! Thanks in advance
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2381zn/eli5_the_idea_of_intelligent_design_and_how_it/
{ "a_id": [ "cgucknh", "cgucyp5", "cgug10m", "cguhu0x" ], "score": [ 7, 15, 6, 3 ], "text": [ "The idea, essentially, is that the universe was designed by a higher power. In the contexts you're hearing it, it's essentially a stand-in for Protestant Christianity-but-totally-...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Irreducible_complexity", "http://en.wikipedia.org/wiki/Kitzmiller_v._Dover_Area_School_District" ], [] ]
4fvbln
even though the fox network and fxx have some pretty decent shows (like simpsons, it's always sunny.., ahs, new girl, family guy etc) watched mainly by a younger, slightly liberal demographic... why is the fox news channel a complete opposite in terms of viewer demographic?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4fvbln/eli5_even_though_the_fox_network_and_fxx_have/
{ "a_id": [ "d2c9tk7" ], "score": [ 9 ], "text": [ "They are television channels that exist to make a profit, and this is how they do it.\n\nYes, Rupert Murdoch is conservative, but if he could make more money running a liberal news station, that's what Fox would be." ] }
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[]
[ [] ]
27k1lt
why now that pennies don't "exist" in canada, do stores still use prices like $19.99 as opposed to making everything a multiple of 5 cents like $19.95?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/27k1lt/eli5_why_now_that_pennies_dont_exist_in_canada_do/
{ "a_id": [ "ci1jjsl", "ci1jsgp" ], "score": [ 2, 9 ], "text": [ "Yes. The majority of transactions are digital, and tax will change the price anyways. ", "The price is only rounded after the total (after tax, don't forget that tax increases the total) is taken, and only if you are pay...
[]
[]
[ [], [] ]
1px47x
if a person was floating in the air why wouldn't they travel due to the rotation of the earth?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1px47x/eli5_if_a_person_was_floating_in_the_air_why/
{ "a_id": [ "cd6y60c" ], "score": [ 2 ], "text": [ "In a nutshell, because you are moving just as (or nearly) fast as the earth is spinning regardless if you are on the ground or in the air. In order to travel you would need to exert force to propel or decelerate yourself in relation to the momen...
[]
[]
[ [] ]
1733rg
why are there insurance commercials on nickelodeon?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1733rg/eli5_why_are_there_insurance_commercials_on/
{ "a_id": [ "c81r1si" ], "score": [ 11 ], "text": [ "Parents watch the shows with their kids. " ] }
[]
[]
[ [] ]
7qko5x
how is it possible certain animals, lions for example, maintain their strength and muscle mass when they are inactive for the majority of their lives?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7qko5x/eli5_how_is_it_possible_certain_animals_lions_for/
{ "a_id": [ "dspwh70" ], "score": [ 2 ], "text": [ "Cats rest for 18 hours a day.. not actual \"sleep\" but you are right, they are mostly inactive for 18 hours. \n\nWhen lions are young they are super playful, just like domestic kittens. Even as adults when they are active/awake they are pretty...
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[ [] ]
4nmlq0
why did some nations, like turkey, brazil, and canada, change their capital to a relatively minor city compared to the previous capital?
Turkey, historically, has their capital in Istanbul, a major, world stage, city since roman times, but their capital is Ankara, which is in the middle of Turkey and less populous than Istanbul. It currently has 5 million inhabitants, but when it was first made the capital it had less than 100,000 inhabitants. Why was t...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4nmlq0/eli5_why_did_some_nations_like_turkey_brazil_and/
{ "a_id": [ "d454vhj", "d455l8t", "d455n00", "d45ibrt", "d45miqf", "d45o4id", "d45sqr8" ], "score": [ 4, 14, 9, 2, 2, 2, 2 ], "text": [ "To my understanding, in the case of Turkey ( can't speak to the other two ), Ankara was chosen as it was centrall...
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[ [], [], [], [], [], [], [] ]
2e6f2a
why are non-independent 'nations', like wales and scotland able to compete in the football world cup?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2e6f2a/eli5_why_are_nonindependent_nations_like_wales/
{ "a_id": [ "cjwhf1t" ], "score": [ 11 ], "text": [ "The World Cup is a competition between *football associations*, not *states*. Wales, Scotland and England all have separate football associations, even though they are all part of the single state of the United Kingdom. " ] }
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[ [] ]
2q6yob
if self posts don't get you karma, then how come starting a post with "upvote if..." is against intergalactic law?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2q6yob/eli5_if_self_posts_dont_get_you_karma_then_how/
{ "a_id": [ "cn3f832" ], "score": [ 2 ], "text": [ "The main issue is that it's begging for upvotes in a title, which is obnoxious and tries to get past the whole \"upvotes are for good content\" thing. If it works, we get a bunch of stuff with people asking for upvotes rather than content worthy ...
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[ [] ]
3luoux
invest in yourself
I've been advised by my counselor that I need to invest in myself. Only I have no idea what that means or ways to go about it. I'm a walking country song at the moment and she suggested that it might help if I invested in myself, so I'm asking for advice!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3luoux/eli5_invest_in_yourself/
{ "a_id": [ "cv9fj10", "cv9gnsh" ], "score": [ 5, 2 ], "text": [ "It means that you spend your energy, and maybe a little money, on building your own skills, experiences, and character. This can include taking a class, learning a new technical skill, volunteering for a leadership experienc...
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[]
[ [], [] ]
3mgzp5
why don't cars have a dedicated battery just for starting?
It seems totally insane to me that you can get stuck somewhere due to an empty battery because you left your headlights on or spent too long listening to radio. Why does all this non critical crap share the same resource required to start the car? Why don't cars have one battery just for all that, and another small bat...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3mgzp5/eli5_why_dont_cars_have_a_dedicated_battery_just/
{ "a_id": [ "cveuaot", "cveuk9t", "cveuutt", "cvevd4c", "cvf1yrd", "cvf6t65", "cvfb0k8", "cvfczge" ], "score": [ 54, 6, 13, 6, 3, 3, 2, 2 ], "text": [ " > If I understand correctly you just need to create a spark. It shouldn't take too much ...
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[]
[ [], [], [], [], [], [], [], [ "http://www.amazon.com/dp/B002X6VXL4" ] ]
55a3r4
what are the point of peanuts?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/55a3r4/eli5_what_are_the_point_of_peanuts/
{ "a_id": [ "d890sru", "d8933kl" ], "score": [ 2, 2 ], "text": [ "Most nuts are the seeds of trees. Peanuts are legumes, but essentially the same thing, a seed for a plant.\n\nThe seed is how the plant reproduces. Wild peanuts are probably fairly small, centuries of selective breeding have...
[]
[]
[ [], [] ]
aklc4q
if current through a wire creates an electromagnetic field doesnt that mean the human body would create one too since the nervous system is essentially just electrons going through thr nervous system?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aklc4q/eli5_if_current_through_a_wire_creates_an/
{ "a_id": [ "ef5s1sf", "ef5s35j", "ef5y8tu" ], "score": [ 9, 3, 3 ], "text": [ "There are no free-floating electrons - the nervous system uses charged ions (calcium, sodium, and a few others).\n\nThese charged particles do not travel lengthwise through the axon - the direction of c...
[]
[]
[ [ "https://www.youtube.com/watch?v=njCvlOyjY8E" ], [], [] ]
9rw4ch
what did the regulations put in place after the 2008 financial crisis do?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9rw4ch/eli5_what_did_the_regulations_put_in_place_after/
{ "a_id": [ "e8k4tvu", "e8kmqux" ], "score": [ 9, 2 ], "text": [ "It basically meant the government was more carefully watching large financial companies so it would be harder for them to engage in the financial fuckery that resulted in the housing crash. The current administration recentl...
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[]
[ [], [] ]
3f7dlm
why doesn't gatorade taste salty with so much salt in it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3f7dlm/eli5_why_doesnt_gatorade_taste_salty_with_so_much/
{ "a_id": [ "ctlyz7u", "ctlz1xn" ], "score": [ 2, 10 ], "text": [ "It doesn't really have all that much salt in it. Something like seawater has many times the salt concentration of a drink like Gatorade. Additionally, gatorade has lots of sugar that covers up any salt you might taste.", ...
[]
[]
[ [], [] ]
263z66
so if chinese written language is picture characters, how do they write complicated words like "methyl hydroxy acetate"?
Surely they don't have words for every possible complicated scientific word?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/263z66/eli5_so_if_chinese_written_language_is_picture/
{ "a_id": [ "chnepgm", "chnevmg", "chnf1si", "chnf4xf", "chnfa6i", "chnfhel", "chnmz0u", "chnovu6", "chnp6ku", "chnr2by", "chnvdwh", "chnwmj6", "chnxqfk", "chnxuha", "chnz8cz" ], "score": [ 45, 924, 28, 19, 3, 2, 11, 10, ...
[]
[]
[ [], [], [], [], [], [], [ "http://zompist.com/yingzi/yingzi.htm" ], [], [ "http://zh.wikipedia.org/zh-cn/%E7%83%83" ], [], [ "https://en.wikipedia.org/wiki/Chinglish#History", "https://zh.wikipedia.org/wiki/%E4%B9%99%E9%85%B8%E7%94%B2%E9%85%AF", "https://en.wikipedia.org/...
o978u
what's the difference between kids who are up for adoption, and foster children?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/o978u/whats_the_difference_between_kids_who_are_up_for/
{ "a_id": [ "c3fea74" ], "score": [ 5 ], "text": [ "foster children are generally those taken from their families for one reason or another (by social services/child protective services) could be for neglect, abuse, the parent is mentally unstable; a whole slew of reasons. I believe generally, th...
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[ [] ]
7e24kw
if the presumption of innocence is a legal right then why are people arrested and why are some people kept in jail for years before their trial?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7e24kw/eli5_if_the_presumption_of_innocence_is_a_legal/
{ "a_id": [ "dq1v9zf", "dq1vld9", "dq1xgre", "dq1zc0w" ], "score": [ 6, 4, 2, 2 ], "text": [ "If you’re talking about the US, that isn’t supposed to happen. The Constitution guarantees the right to a speedy trial.\n\nIt does still happen because people’s constitutional righ...
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[ [], [], [], [] ]
238tcs
what's happening when someone lifts heavy weights and then promptly passed out after setting them down
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/238tcs/eli5_whats_happening_when_someone_lifts_heavy/
{ "a_id": [ "cgul7mj" ], "score": [ 2 ], "text": [ "It's called vasovagal syncope. Basically your blood pressure drops from you bearing down to lift the weights. This makes the blood rush away from the brain which causes you to pass out." ] }
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[ [] ]
q39qr
the difference between religion and spirituality.
Is it possible to be one without the other?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/q39qr/eli5_the_difference_between_religion_and/
{ "a_id": [ "c3udfa2" ], "score": [ 4 ], "text": [ "Religion = ritual\n\nSpirituality has different meanings for different people or different groups of people. For myself and my group, it is focusing on the spiritual side of things and not getting caught up in the ritual. It means thinking abou...
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[ [] ]
1mvvxt
faster than light travel
In this thread :[ELI5: How can the universe already be infinite if its still expanding](_URL_0_) it was stated a few times that objects at the edge of the known universe are moving away at a speed faster than that of light. How? Isn't light supposed to be the supposed "universal speed limit" that nothing can travel fas...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1mvvxt/eli5faster_than_light_travel/
{ "a_id": [ "ccd3c8g" ], "score": [ 6 ], "text": [ "the speed of light is the universal speed limit for objects moving THROUGH space. the expansion of the universe is the expansion of space itself and has no known speed limit. galaxies are like dots drawn on the surface of a balloon that is being ...
[]
[ "http://www.reddit.com/r/explainlikeimfive/comments/1mv2fu/eli5_how_can_the_universe_already_be_infinite_if/" ]
[ [] ]
cwl6mg
what does it mean for the uk government to ask the queen to suspend parliament?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cwl6mg/eli5what_does_it_mean_for_the_uk_government_to/
{ "a_id": [ "eycgdkg" ], "score": [ 3 ], "text": [ "In Commonwealth countries, the Queen or her representatives (Governors General) are technically the head of state. This gives them fairly broad powers including to open and close the legislative assembly. These powers are generally exercised only...
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[ [] ]
dcmala
why do prison sentences vary so drastically for the same crime in the us?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dcmala/eli5_why_do_prison_sentences_vary_so_drastically/
{ "a_id": [ "f293e2q", "f294tvh", "f299tjp", "f29aajh" ], "score": [ 6, 41, 23, 5 ], "text": [ "A number of factors, consisting of the circumstances and general key points of said crime.\n\nAlso it depends on crime history, like have you done this before, or something else ...
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[ [], [], [], [] ]
6nhvyf
how does gravity sort work?
I've recently become addicted to watching sorting algorithm videos, and I understand most of them. However, one confuses me: Gravity Sort. How does it work? I checked Wikipedia, but I'm not smart enough to understand any of it. Can somebody please explain it to me?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6nhvyf/eli5_how_does_gravity_sort_work/
{ "a_id": [ "dk9orl1" ], "score": [ 5 ], "text": [ "Ok, so I will tackle this sorting method. The idea is to do the same sort of thing which gravity would do with an abacus if you represented a series of numbers vertically by counting beads in a number of horizontal columns.\n\nFor example if you ...
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[ [] ]
1udzpz
why does it feel more comfortable when i cross my one leg over the other while sleeping?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1udzpz/eli5_why_does_it_feel_more_comfortable_when_i/
{ "a_id": [ "ceh3pvm" ], "score": [ 3 ], "text": [ "Your reasons for feeling more comfortable in a certain position (such as with one leg crossed over the other) could range from better circulation and rest for a muscle that works hard in your day to day life to simple optimum sensory stimulation ...
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[ [] ]
1strs5
why do most us schools have children get up before the crack of dawn to go to school?
Seems like a simple question. I know people that get up as early as 4-ish to get to school. Isn't this unhealthy? Doesn't it make more sense for school to be from like 9 to 5 instead of 7 to 2 (at least where I'm from)?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1strs5/eli5_why_do_most_us_schools_have_children_get_up/
{ "a_id": [ "ce15ahj", "ce15ba5", "ce1677a", "ce18k1t", "ce1999n", "ce19bay", "ce1at3f", "ce1bnbx" ], "score": [ 39, 48, 11, 3, 8, 30, 3, 8 ], "text": [ "Couple reasons. One, they re-use bus fleets, so they can't have all the levels of school...
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[ [], [], [], [], [], [], [], [] ]
2rmuic
why should you not watch tv/be on a computer etc before going to sleep, and why are those worse than doing other activities before sleeping?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2rmuic/eli5_why_should_you_not_watch_tvbe_on_a_computer/
{ "a_id": [ "cnhcz8y" ], "score": [ 3 ], "text": [ "A hormone called melatonin regulates your internal clock. This hormone's production is inhibited by light received by your eyes in the blue spectrum. The sun produces all of the visible color spectrum, resulting in white light. Thus the blue ligh...
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[ [] ]
57cxaq
how exactly do our vocal cords work and what it is in how they're formed that makes us all sound different? how does our voice become our voice?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/57cxaq/eli5_how_exactly_do_our_vocal_cords_work_and_what/
{ "a_id": [ "d8r7itk", "d8rc8g0" ], "score": [ 2, 2 ], "text": [ "Our vocal cords are two flaps in our lower throat that we can vibrate against each other by passing varying strengths and amounts of air through. We can either tense or relax them to help us form a variety of sounds. They ac...
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[]
[ [], [] ]
755d01
entropy of space
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/755d01/eli5_entropy_of_space/
{ "a_id": [ "do3nntz", "do3v23q" ], "score": [ 7, 2 ], "text": [ "If you have a glass of water at 60F, in a room that is 70F, energy from the room will exchange with the water, and eventually you will have water and room at the same temperature (slightly less than 70F, given a completely c...
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[ [], [] ]
2u78ud
why are escalators so narrow?
I never see wide escalators, similar to wide staircases where multiple people can move at different speed.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2u78ud/eli5_why_are_escalators_so_narrow/
{ "a_id": [ "co5r3iy" ], "score": [ 3 ], "text": [ "London: _URL_0_\n\n\nThey are not wider, but people are good at \"STAND ON THE RIGHT, WALK ON THE LEFT\"." ] }
[]
[]
[ [ "http://imgur.com/qfGEazR" ] ]
61jrih
why isn't there technology to mimic voices?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/61jrih/eli5_why_isnt_there_technology_to_mimic_voices/
{ "a_id": [ "dff1dwb", "dff4l3e" ], "score": [ 11, 3 ], "text": [ "Actually we do.\n\n_URL_0_\n\nThe reason its so complicated is because we have so many dialects, accents, and speaking mannerisms. The program itself needs (I believe) a minute of speech from the subject before mimicing the...
[]
[]
[ [ "https://arstechnica.com/information-technology/2016/11/adobe-voco-photoshop-for-audio-speech-editing/" ], [ "https://en.wikipedia.org/wiki/Uncanny_valley" ] ]
d0togf
how do bus routes and time schedule got planned and designed by the government in big cities?
I believe there should be an algorithm or using statistics of some kinds to plan the route for the buses as well as determining the frequencies of the buses.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d0togf/eli5_how_do_bus_routes_and_time_schedule_got/
{ "a_id": [ "ezd8pw1", "ezd99x3" ], "score": [ 4, 2 ], "text": [ "The CTA here in Chicago realllllllly needs to ask themselves that question. Their schedules are so unpredictable and bizarre. It’s almost like they said “fuck it, this is a busy neighborhood, let’s just throw out 4 buses an ...
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[]
[ [], [] ]
62ql4s
why was the game go so much harder for computers to beat than other games like chess?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/62ql4s/eli5_why_was_the_game_go_so_much_harder_for/
{ "a_id": [ "dfoozhu" ], "score": [ 3 ], "text": [ "Because the board size at 19x19 tiles is much larger that most other games, and you can place stones almost everywhere as a legal move. So there are far more possible moves - and in the early game (which is crucial), there are no simple restricti...
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[ [] ]
9lvpms
why do archeologists normally dig to find stuff? how did they get buried in the first place?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9lvpms/eli5_why_do_archeologists_normally_dig_to_find/
{ "a_id": [ "e79rfy5", "e79rg0y", "e79ribn", "e79sqxa" ], "score": [ 2, 3, 2, 2 ], "text": [ "As time passes by in a remote area, dust, dirt, ash, debris, and other particles fall from the air to cover the site.\n\nAssuming the site is abandoned, there will be no one to rem...
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[]
[ [], [], [], [] ]
qqoqs
the difference between confucianism and taoism
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/qqoqs/eli5_the_difference_between_confucianism_and/
{ "a_id": [ "c3zpbaa", "c3zxx50" ], "score": [ 11, 2 ], "text": [ "Confucianism and Taoism (pronounced Daoism) were competing philosophies in ancient China. Confucian philosophers thought that human nature was essentially unrefined, and that we needed ordered relationships to better ourse...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Vinegar_tasters" ], [] ]
a1qzdv
vitamins and suppliments
If I take vitamins or others suppliments (not protein) such as anti-flu, immune boosting on an empty stomach, dont they or a part of them get converted to energy?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a1qzdv/eli5_vitamins_and_suppliments/
{ "a_id": [ "eas0p43", "eas16cx" ], "score": [ 5, 3 ], "text": [ "There are virtually zero calories in most vitamins and other supplements you mentioned. The body can only use certain substances (mainly those containing carbon and hydrogen) for fuel ", "Just remember, unless you have a...
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[]
[ [], [] ]
2appcp
how do the mental processes of people with down syndrome differ from people without it?
(serious)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2appcp/eli5_how_do_the_mental_processes_of_people_with/
{ "a_id": [ "cixq4aq", "cixrai6" ], "score": [ 18, 4 ], "text": [ "People process their environment using their I.Q. and their emotional intelligence. Language skills are particularly important. If someoneone doesn't have a word for something, they can neither process nor remember it. (Thi...
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[]
[ [], [] ]
92levf
what makes a stomach a "weak stomach" or a "strong stomach"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/92levf/eli5_what_makes_a_stomach_a_weak_stomach_or_a/
{ "a_id": [ "e36lhz7", "e37f67s" ], "score": [ 3, 2 ], "text": [ "In terms of a person’s character, someone with a weak stomach usually means they can’t handle the sight of gross things. Blood, vomit, injuries, etc. Someone with a strong stomach can. My father and I are both unfazed by inj...
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[ [], [] ]
28j94e
why can't we just irrigate deserts with canals?
After reading about how much of present day Iran, Iraw and Afghanistan were extensively irrigated with canals before the Mongol invasion, I can't understand why we can't just repeat what the ancients did? What's stopping us from making the Sahara and inland Australia arable?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/28j94e/eli5_why_cant_we_just_irrigate_deserts_with_canals/
{ "a_id": [ "cibgnqw", "cibgr9c", "cibltjv" ], "score": [ 2, 5, 2 ], "text": [ "Because it's a complete waste of a natural (and necessary) resource? ", "- The water would evaporate if the canals weren't covered. \n\n- It's difficult and expensive to get that much water to move ...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Aral_Sea" ] ]
ecz4w9
why is the bread crust healthier and why do people tell others to eat it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ecz4w9/eli5_why_is_the_bread_crust_healthier_and_why_do/
{ "a_id": [ "fbelrja" ], "score": [ 3 ], "text": [ "It isn't healthier. It's a small fib told to children so they eat all of their sandwich/toast. Stops them wasting the food and fills then up a little more." ] }
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[ [] ]
1s2cza
how do master keys, 'bump' keys and lockpicking work?
Been playing a lot of Skyrim, and this came in mind. I know how regular locks and keys work; the key pushes the tumblers in the right way so that it can turn, thus releasing the lock latch. ^^I'm ^^not ^^a ^^shady ^^person ^^I ^^swear.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1s2cza/how_do_master_keys_bump_keys_and_lockpicking_work/
{ "a_id": [ "cdt8f0o" ], "score": [ 2 ], "text": [ "A master key system is more about the locks than the keys. The locks pins have two breaks in the tumbler pins. One break lines up with the room key is used, and the other lines up when the master key is used.\n\nA bump key is a blank key with mos...
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[]
[ [] ]
7x5003
why does the consumption of certain food causes our excretory substances (e.g. urine) to smell?
Such as the bitter bean or Petai (Parkia speciosa) in the South-east Asian region. I ate that for dinner, and my urine smelt of the exact same odour the day after.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7x5003/eli5_why_does_the_consumption_of_certain_food/
{ "a_id": [ "du5o4n7" ], "score": [ 3 ], "text": [ "Because the human body failed to digest the aromatic/ester that gave off the smell, hence when that chemical is excreted your urine smells of it (you may notice your sweat smelling like it as well)" ] }
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[ [] ]
4gqxcj
why do we eat certain foods at points in the day? (i.e cereal for breakfast not lunch) is there any nutritional reason or something?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4gqxcj/eli5_why_do_we_eat_certain_foods_at_points_in_the/
{ "a_id": [ "d2jxdqd", "d2jxerm" ], "score": [ 2, 2 ], "text": [ "There is no scientific or nutritional reasoning behind it. It varies from culture to culture. ", "Nope, it's entirely cultural. There's no compelling evidence that time of eating significantly effects the body. The only ...
[]
[]
[ [], [] ]
b4vrt6
what’s the physical difference between a low end budget speaker and a high end pro one?
More specifically I’m wondering about the speaker cone itself. Is it anything to do with speaker cone materials, shape, design, testing, etc, or is the biggest difference found in the drivers? (I realise brand and to a lesser extent quality of electronics makes a difference to price.) Bonus question: is it possible to...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b4vrt6/eli5_whats_the_physical_difference_between_a_low/
{ "a_id": [ "ej9inrj", "ej9ir5m", "ej9jecl", "ej9lc01", "eja1k3i" ], "score": [ 3, 2, 11, 3, 4 ], "text": [ "I am no expert in this, but since nobody has answered yet i will give it a try\n\nOne point is the mass of the cone, a heavier cone needs more energy to be a...
[]
[]
[ [], [], [], [], [ "http://www.troelsgravesen.dk/Diy_Loudspeaker_Projects.htm" ] ]
3r92nm
why do construction workers essentially ruin the road before they pave it?
The road near me was fine, but they torn it apart and made it bumpy and unpaved and terrible so that they can pave it again. I don't understand that. Why do they have to tear the whole thing apart?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3r92nm/eli5why_do_construction_workers_essentially_ruin/
{ "a_id": [ "cwly9on", "cwlydsz", "cwlyuqq", "cwm164g", "cwm1ckn", "cwm3ve6" ], "score": [ 27, 7, 10, 2, 5, 2 ], "text": [ "The more points of contact they create, the better the pavement will stick. It makes it last much longer.", "Because the road woul...
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3n1e3m
why can musicians rip off the instrumentals of older songs, change the lyrics, and release it as a new song without being sued?
I'm thinking of songs like "Kid Rock - All Summer Long" and "Zac Brown Band - Toes". Did these artists purchase the rights to the instrumentals of "Lynard Skynard - Sweet Home Alabama" and "Rupert Holmes - Escape" or was there some sort of legal loophole they were able to utilize?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3n1e3m/eli5_why_can_musicians_rip_off_the_instrumentals/
{ "a_id": [ "cvjzitt", "cvk19g5" ], "score": [ 2, 2 ], "text": [ "Sampling is a grey area legally. What constitutes 'fair use' or what rights holders will let artists get away with generally boils down to a question of whether or not it'd be cost-effective to pursue legal action to demand ...
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973oqr
what is the practical help to use of having a map of the human genome if everyon's dna is different?
I know there's a ton of overlap between people, but if everyone is truly unique in their DNA then how can using a genome help us figure anything out?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/973oqr/eli5_what_is_the_practical_help_to_use_of_having/
{ "a_id": [ "e458yzc", "e4595fk", "e45c02e", "e45eg38", "e45ndmr" ], "score": [ 5, 3, 7, 3, 2 ], "text": [ "The building blocks are the same, they are just arranged slightly differently. By studying the human (and animal) genomes in general we can determine which bu...
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6x3ak8
the difference between steroids and nsaids.
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6x3ak8/eli5the_difference_between_steroids_and_nsaids/
{ "a_id": [ "dmcz550" ], "score": [ 2 ], "text": [ "A steroid is a hormone that your body produces, or something that emulates a hormone that your body produces. An NSAID is an anti-inflammatory pain killer. " ] }
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klzbx
the concept of rhetoric.
I hear the word so much and I try to understand it, but it is over my head, I guess.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/klzbx/eli5_the_concept_of_rhetoric/
{ "a_id": [ "c2lcqd8", "c2leg3k", "c2lek8v", "c2lcqd8", "c2leg3k", "c2lek8v" ], "score": [ 6, 3, 4, 6, 3, 4 ], "text": [ "Imagine you are 5 years old and you wanted a toy really badly. You begged and begged your mother to buy it for you, but she constantly k...
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4r806w
why does it seem like an incredibly disproportionate amount of "classical music" is german or russian?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4r806w/eli5_why_does_it_seem_like_an_incredibly/
{ "a_id": [ "d4yxspk", "d4z2o5d", "d4z404k", "d4z7tdl", "d4z86b7", "d4zbafq" ], "score": [ 188, 4, 4, 43, 10, 9 ], "text": [ "\"Classical Music\" actually refers to music produced between 1750 and 1820. Russia and Europe were the cultural centers in these d...
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[ [], [], [], [ "https://en.wikipedia.org/wiki/The_50_Greatest_Pieces_of_Classical_Music" ], [], [ "https://www.youtube.com/watch?v=Rapf3g_XvCc", "Ancestry.com", "https://www.youtube.com/watch?v=VXNXJ76ECiM", "https://www.youtube.com/watch?v=Dp3BlFZWJNA", "https://www.youtube.com/w...
5ekbt8
can you explain "insecure attachment" theory?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5ekbt8/eli5_can_you_explain_insecure_attachment_theory/
{ "a_id": [ "dad44si", "dad4i39" ], "score": [ 2, 6 ], "text": [ "This concept is mainly a part of the psychodynamic theory which included the idea that early life relationships/ bonds, specifically with the primary care giver has a great impact on future relationships of the individual. S...
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1rimmo
how come undercover police operations (particularly those where police pretend to be sex workers) don't count as entrapment?
I guess the title is fairly self-explanatory?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1rimmo/eli5_how_come_undercover_police_operations/
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[ [ "http://www.reddit.com/r/explainlikeimfive/comments/1rimmo/eli5_how_come_undercover_police_operations/cdnm81p", "http://en.wikipedia.org/wiki/Jacobson_v._United_States#Majority", "http://www.reddit.com/user/the_criminal_lawyer", "http://www.reddit.com/r/explainlikeimfive/comments/1rimmo/eli5_how_c...
g0t14p
why is it that when it comes down to the final minute on a dryer there like 5 mins long?
I've sat and timed my new dryer when it reached 1 minute for it to end it took 5 mins why do they even bother saying theres one minute left when it's more like five every dryer I've had does this and I'm so confused.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/g0t14p/eli5_why_is_it_that_when_it_comes_down_to_the/
{ "a_id": [ "fnbkuhl" ], "score": [ 10 ], "text": [ "Modern appliances are no longer based on timers for their programs like they used to. In order to save energy they have all changed to using the input from sensors to determine their program. However this means that they can no longer give an ac...
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96dw54
how does imagining conditioned stimulus create a conditioned response?
Experiencing conditioned stimulus (CS) causes a conditioned response (CR). *Imagining* a CS also causes a CR. How does this happen biologically?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/96dw54/eli5_how_does_imagining_conditioned_stimulus/
{ "a_id": [ "e3zw2dk" ], "score": [ 4 ], "text": [ "I'm glad this is ELI5 because this is pretty complicated!\n\nLets take Pavlov's experiment with dogs, which is where a lot of these ideas come from. \n\n* bell rings \\* food appears \\* dog salivates \\*\n* Repeat loads of times, and eventually:...
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3g07ms
why do so many politicians in the us want to reject the deal with iran?
The deal was negotiated and reached by 6 countries, so I have a few questions: * When they say they want a better deal, what is their solution to get Russia, China, the UK and Germany back to negotiating table? * What grounds do they have to go to war with Iran when the other countries seem to be fine with the deal? ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3g07ms/eli5_why_do_so_many_politicians_in_the_us_want_to/
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[ [], [], [], [], [], [], [], [], [ "http://www.npr.org/sections/thetwo-way/2015/07/27/426760738/malaysia-cuba-taken-off-u-s-human-trafficking-blacklist" ], [], [], [], [], [] ]
5x5n4z
how can nascar say they use "stock cars" when the cars used are far from being "stock"?
As far as I can tell, they only way they resemble a stock car is in the shape of he body (vaguely) and possibly the frame. Everything else seems to be modified or changed in some way.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5x5n4z/elif_how_can_nascar_say_they_use_stock_cars_when/
{ "a_id": [ "deff56g", "defobme" ], "score": [ 13, 3 ], "text": [ "And not even the frame - NASCARs have tube frames, nothing like their street namesakes.\n\nIts an anachronism. Originally stock car racing began as a way for moonshiners to race their bootlegging cars, which were only someh...
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5izf8t
how do we get food poisoning from the bacteria toxins in food that's been out for 5 hours, but not from any bacteria that's been in our own mouths for that long?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5izf8t/eli5_how_do_we_get_food_poisoning_from_the/
{ "a_id": [ "dbc576b", "dbc7g2p", "dbc90e9" ], "score": [ 5, 2, 2 ], "text": [ "In short, different bacteria.\n\nOur bodies naturally deal with bacteria and toxins all the time. We get ill when there is more of it than our immune system can deal with at once. This could happen eith...
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ad2fnd
the sahara desert and other large deserts around 30 degrees north are said to be caused by the persistent high pressure in the horse latitudes. however, some extremely fertile areas like the american south, india, etc. are also near the same latitude. how is this possible?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ad2fnd/eli5_the_sahara_desert_and_other_large_deserts/
{ "a_id": [ "edd1y9n" ], "score": [ 3 ], "text": [ "I believe it has alot to do with winds, and the minerals blown from the deserts into these fertile lands " ] }
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7ugsp3
why aren’t all currencies valued at the same rate? wouldn’t it be easier if they were all valued the same?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7ugsp3/eli5_why_arent_all_currencies_valued_at_the_same/
{ "a_id": [ "dtk77j0", "dtkv38x" ], "score": [ 5, 2 ], "text": [ "What would prevent another country from printing more currency if it all stays the same? ", "If all currencies were “valued the same” it wouldn’t reflect their actual value. \n\nFor most of the history of paper money, it...
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7sjzx3
is this experiment real or fake?
If real can you ELI5 how is this possible? _URL_0_
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7sjzx3/eli5_is_this_experiment_real_or_fake/
{ "a_id": [ "dt5char", "dt5cl5u", "dt5cm9u" ], "score": [ 5, 3, 3 ], "text": [ "The battery generates electricity when it is connected back on itself via the copper wire touching the magnets. Electric current in loops creates a magnetic field - this is how an electromagnet is made...
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[ "https://www.youtube.com/watch?v=Y1MDOerruDU&feature=youtu.be" ]
[ [], [], [] ]
72crl6
why is it that during the last eclipse i could see the moon moving across the sun but on a normal night i can't see the shadow of the earth move across the moon?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/72crl6/eli5why_is_it_that_during_the_last_eclipse_i/
{ "a_id": [ "dnhizif", "dnhj1d5", "dnhx7mh" ], "score": [ 12, 2, 2 ], "text": [ "You can see the shadow of the Earth move across the moon during a [lunar eclipse](_URL_1_). Lunar eclipses only happen about twice a year.\n\nKeep in mind that the [phases of the moon](_URL_0_) are not...
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[ [ "https://en.wikipedia.org/wiki/Lunar_phase", "https://en.wikipedia.org/wiki/Lunar_eclipse", "https://en.wikipedia.org/wiki/Lunar_phase#/media/File:Moon_phases_en.jpg" ], [], [] ]
6xqknq
why do some commercials/ads name drop their competition/competitors while some ads use a generic saying like "those other guys"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6xqknq/eli5_why_do_some_commercialsads_name_drop_their/
{ "a_id": [ "dmhr0s9", "dmhsd0r" ], "score": [ 2, 2 ], "text": [ "When you mention a company or person by name, you're legally restricted in what you can say in an advertisement. You can't slander or commit libel against them. \n\nIf you just say \"those other guys\", you can more-or-less ...
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nw447
why muhammad is such a popular muslim name, even though its the name of their prophet (i'm 5 years old)
Edit: Is it also Common for people of Hindu faith to name their child after one of their many gods?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/nw447/why_muhammad_is_such_a_popular_muslim_name_even/
{ "a_id": [ "c3d7m4n", "c3ceh8l", "c3cenvo", "c3cesfb", "c3cevv7", "c3ceh8l", "c3cenvo", "c3cesfb", "c3cevv7" ], "score": [ 2, 3, 5, 3, 20, 3, 5, 3, 20 ], "text": [ "It's interesting that in Chinese culture, it is disrespectful to nam...
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3lw3vy
- how is there no generic for daraprim?
Now that the price of Daraprim has been raised from $13.50 / pill to over $700, I am wondering how a drug that has been around for over 50 years does not have a generic version available. I have generics for meds that are WAAAY newer than that.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3lw3vy/eli5_how_is_there_no_generic_for_daraprim/
{ "a_id": [ "cv9u3qq", "cva2kwk" ], "score": [ 5, 3 ], "text": [ "Sometimes, it's about complexity or scarcity. It's entirely possible that the molecule(s) are difficult enough to make or the raw materials for the drug are rare enough that there's a natural barrier to entry that's just not...
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2757r9
why rain doesn't hurt when it hits you.
It's falling from such a great height and if gravity is 9m/s^2^2 then why is it not going fast enough to hurt but when you are driving fast and stick your hand out the window, the rain stings.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2757r9/eli5_why_rain_doesnt_hurt_when_it_hits_you/
{ "a_id": [ "chxhutm", "chxhv3z" ], "score": [ 4, 3 ], "text": [ "Terminal acceleration. \n\nAs you move faster and faster in the air, the air resistance increases (see things re-entering earths atmosphere kinda). At a certain point, air resistance start to counter act gravitation accelera...
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2ef5l7
how do companies and colleges search people's facebooks?
From what I've heard, privacy settings aren't an obstacle, and even if you delete it they can still find stuff. Edit: I'm not asking how to be invisible, I have nothing to hide, I'm just confused how they can view it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ef5l7/eli5_how_do_companies_and_colleges_search_peoples/
{ "a_id": [ "cjyvp1e" ], "score": [ 3 ], "text": [ "Google my good man, Google! Just because you have it hidden doesn't mean everyone else does and that it hasn't already made it somewhere else.\n\nAlso many will have someone from the company friend request you... you are required to accept that ...
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57bqyo
why does some food become diarrhea?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/57bqyo/eli5_why_does_some_food_become_diarrhea/
{ "a_id": [ "d8qm0kq" ], "score": [ 6 ], "text": [ "Food doesn't really \"Become\" diarrhea, something you eat or some internal process *triggers* diarrhea. It's your body's other way (vomiting being the first line of defense) against holding something toxic or irritating in your GI tract for any ...
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[ [ "https://www.youtube.com/watch?v=qgdzo-7HYQI" ] ]
4ok3pl
how can the shingles virus still be in us even decades after having chicken pox?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ok3pl/eli5_how_can_the_shingles_virus_still_be_in_us/
{ "a_id": [ "d4d7x8h", "d4d7yo4" ], "score": [ 2, 2 ], "text": [ "It hides in the nerve cells. Viruses have an active infection period and then retreat into a dormant state (not sure if all viruses do this or not - some may just leave antigens behind but I can't remember)\n\nAnyway, the c...
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[ [], [ "http://tlccrx.com/wp-content/uploads/2013/11/Dermatome.jpg", "http://www.daviddarling.info/images2/nerve_roots.jpg" ] ]