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lzipe
What would happen if a person plucks their eye out of their eyesocket, leaving the optical nerve attached and they hold the eye in front of their other eye. What would they see?
askscience
http://www.reddit.com/r/askscience/comments/lzipe/what_would_happen_if_a_person_plucks_their_eye/
{ "a_id": [ "c2wuphp", "c2wuphp" ], "score": [ 3, 3 ], "text": [ "You would see an overlapping image of your intact eye and a floating bloody eye. Similar to looking at your nose or just in front of it, the brain is capable of handling two visual inputs that don't align up perfectly. ", ...
[]
[]
[ [], [] ]
mhofd
Why does rubbing alcohol feel slightly warm to the touch when I pour it over my skin?
askscience
http://www.reddit.com/r/askscience/comments/mhofd/why_does_rubbing_alcohol_feel_slightly_warm_to/
{ "a_id": [ "c311i1u", "c311i1u" ], "score": [ 2, 2 ], "text": [ "It does? Without testing this right now I would say it should feel slightly cold due to rapid evaporation. Compare it with water and report back.", "It does? Without testing this right now I would say it should feel s...
[]
[]
[ [], [] ]
8s66y9
what is the difference between a 200 calorie fasting deficit and a 200 calorie burning workout?
When trying to lose weight, what would be the benefits/drawbacks of achieving the deficit using these 2 methods? In other words, If my daily maintenance calorie level is 2000, what is the difference between: 1. Only eating 1800 calories of food 2. Eating 2000 calories and burning 200 by working out.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8s66y9/eli5_what_is_the_difference_between_a_200_calorie/
{ "a_id": [ "e0wvnps", "e0wyam8", "e0wyrut" ], "score": [ 13, 2, 6 ], "text": [ "Working out gives you the cardiovascular benefits as well as raising your metabolism for a couple hours after workout which burns more calories. ", "Exercise has the additional health benefits, but...
[]
[]
[ [], [], [ "https://fitness.stackexchange.com/questions/12435/is-it-possible-to-measure-calorie-burn-from-heart-rate-alone" ] ]
2o1mkq
When I make my instant coffee too weak, it tastes sweet, not bitter. Why?
Its Maxwell House original blend. I buy it because its the easiest way to get a caffeine kick without making a whole pot. When I say bitter I don't mean in a good way, I mean in a bareable way (its instant coffee... not 80% chocolate). I still don't understand how reducing the concentration could change the taste from ...
askscience
http://www.reddit.com/r/askscience/comments/2o1mkq/when_i_make_my_instant_coffee_too_weak_it_tastes/
{ "a_id": [ "cmj2se4", "cmj6inn" ], "score": [ 2, 17 ], "text": [ "Not everything that leaches out of coffee is bitter, depending on the grain size, roast type, temp of the water, and amount of time left in that water different plant chemicals will leach out. \n\nI have been told that usi...
[]
[]
[ [], [] ]
wjo0v
What makes psychedelics supposedly so effective in treating alcoholism?
And to what level of verifiable detail can you explain the process?
askscience
http://www.reddit.com/r/askscience/comments/wjo0v/what_makes_psychedelics_supposedly_so_effective/
{ "a_id": [ "c5dx0mn" ], "score": [ 2 ], "text": [ "What is your source for psychedelics being effective in treating alcoholism?" ] }
[]
[]
[ [] ]
zfvp3
Roughly how long will it be before a manned ship could catch up with, and retrieve, Voyager 1?
That little guy is 11 billion miles from Earth at the moment. > Astronomers like to think of distances in terms of 'light-years.' Well, we're not anything like a 'light-year,' but we're now a substantial fraction of a 'light-day' from the Earth," says Gurnett. "And I just find that extremely impressive. [Source](_URL...
askscience
http://www.reddit.com/r/askscience/comments/zfvp3/roughly_how_long_will_it_be_before_a_manned_ship/
{ "a_id": [ "c647oh9" ], "score": [ 6 ], "text": [ "Likely never. There are no projected means of propulsion that are theorized, according to the laws of physics, that would allow us to accomplish retrieving it in under several life spans of a human." ] }
[]
[ "http://www.npr.org/2012/09/05/160609488/after-35-years-voyager-nears-edge-of-solar-system" ]
[ [] ]
k649l
What is the name of the phenomena where you are more likely to notice something because you encountered it before?
For instance, you may come across a really random word and then the next day you hear someone use it. Or perhaps you noted a number and now you are seeing it everywhere. It seems to defy coincidence.
askscience
http://www.reddit.com/r/askscience/comments/k649l/what_is_the_name_of_the_phenomena_where_you_are/
{ "a_id": [ "c2ht1sl", "c2ht1sl" ], "score": [ 11, 11 ], "text": [ "[Baader-Meinhof Phenomenon](_URL_0_)? Although I'd go with pyxlated's reply above.", "[Baader-Meinhof Phenomenon](_URL_0_)? Although I'd go with pyxlated's reply above." ] }
[]
[]
[ [ "http://deletionpedia.dbatley.com/w/index.php?title=Baader-Meinhof_phenomenon" ], [ "http://deletionpedia.dbatley.com/w/index.php?title=Baader-Meinhof_phenomenon" ] ]
d5wegr
where will energy go when the universe goes through proton decay?
From my understanding proton decay will be one of the last stages of the universe that we understand, thereafter atoms will no longer exist. If energy cant be destroyed does it stay in the protons flying around or are they actually gone?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d5wegr/eli5_where_will_energy_go_when_the_universe_goes/
{ "a_id": [ "f0ochdz", "f0ogs1d", "f0oifiw", "f0olazk", "f0olyxr", "f0ompzf", "f0opeug", "f0ozgkh", "f0ozn1m", "f0p1xyc", "f0p2skn", "f0p2zzw", "f0p31qv", "f0p8by3", "f0p8igg", "f0pavx6", "f0pcrm4", "f0pebtz", "f0pg051", "f0pj46f", "f...
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[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [ "https://www.youtube.com/watch?v=TBikbn5XJhg" ], [], [ "https://youtu.be/uD4izuDMUQA" ], [ "https://youtu.be/GHCc9b2phn0" ], [], [], [], [], [], [], [], [], [], [] ]
bvlxal
how did rudy giuliani and michael bloomberg manage to clean up new york city?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bvlxal/eli5_how_did_rudy_giuliani_and_michael_bloomberg/
{ "a_id": [ "epqbkez", "epqc60k", "epqc754", "epqf74g" ], "score": [ 3, 7, 8, 3 ], "text": [ "I dont know the full extent to which they tried to clean up nyc but they did go after some members of the mafia. Michael Franzese was one prominent member they went after.", "T...
[]
[]
[ [], [], [], [] ]
2vv4mf
What does the radial density profile of the gaseous planets look like?
When I've seen photos from probes of the gas giants, like Jupiter, they always look to have extremely well-defined boundaries. I'm assuming this is because the width of the region where the density goes from scattering a lot of light to scattering very little is small in comparison the the width of the planet. Bu...
askscience
http://www.reddit.com/r/askscience/comments/2vv4mf/what_does_the_radial_density_profile_of_the/
{ "a_id": [ "colfzpn", "contxb3" ], "score": [ 10, 3 ], "text": [ "I don't have the relevant specific credentials to answer this, but the question was interesting enough to me that I went looking around.\n\n[This lecture slide set](_URL_3_) (Warning: 50mb PDF) about planetary and large moo...
[]
[]
[ [ "http://jupiter.ethz.ch/~gfdteaching/Planetary/Planetary.html", "http://i.imgur.com/F6C4NaW.png", "http://i.imgur.com/PebQVHK.png", "http://jupiter.ethz.ch/~gfdteaching/Planetary/S06.Interiors.pdf" ], [ "http://www.amazon.com/Astronomy-Beginners-Guide-Universe-Edition/dp/0130873071", "...
1teoa7
is there a universal weight unit scientists use?
I was just thinking how something on Earth that weighs 100 lb.s weighs 16.6 on the Moon. Is there a universal weight or density unit that scientists use or do they not have one because weight is relative?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1teoa7/is_there_a_universal_weight_unit_scientists_use/
{ "a_id": [ "ce75pop", "ce75u97", "ce769d4" ], "score": [ 16, 6, 2 ], "text": [ "In science, you use mass instead of weight,", "*Weight* is just another fancy word for *gravitational force*, the downwards pull the Earth does on some object. The proper unit in the SI system of u...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Newton_%28unit%29" ], [] ]
8xxx2d
why does alt-tabbing out of some fullscreen apps cause black screens or partial alt-tabbing?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8xxx2d/eli5_why_does_alttabbing_out_of_some_fullscreen/
{ "a_id": [ "e26ly2a" ], "score": [ 5 ], "text": [ "It depends on which fullscreen mode you're using.\n\nIf you use borderless fullscreen. It's basically windowed mode without the border to fill up 100 & #37; of the screen space. In this case, everything on the desktop is kept in memory and you ca...
[]
[]
[ [] ]
4bvd07
how does upping the voltage of a cpu help overclock it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4bvd07/eli5_how_does_upping_the_voltage_of_a_cpu_help/
{ "a_id": [ "d1crgi8" ], "score": [ 6 ], "text": [ "Imagine a CPU is like an engine in a car and you increased the speed of the engine without giving it more gas. Some of the cylinders would misfire because they didn't have enough fuel and the engine would start to run worse and worse until it die...
[]
[]
[ [] ]
2snp7i
why is oceania the continent of new zealand, but isn't considered one of the 7 continents?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2snp7i/eli5why_is_oceania_the_continent_of_new_zealand/
{ "a_id": [ "cnr6nj6", "cnr6zpf", "cnr715c", "cnr77l7", "cnrbcak" ], "score": [ 6, 3, 6, 2, 3 ], "text": [ "When used in the context of being a continent it includes Australia. Otherwise it just refers to a region of islands and not a continent.", "It is, well ...
[]
[]
[ [], [], [ "https://www.youtube.com/watch?v=3uBcq1x7P34" ], [], [] ]
rmp4h
Do your taste buds dull with age?
I've noticed that food which repulsed me as a kid (spicy food, vinegar,etc) are now things I seek out and enjoy. Is this because my taste buds change, or because they are less sensitive and require food with a stronger taste? I didn't see this anywhere, so I apologize if it's already been asked/answered.
askscience
http://www.reddit.com/r/askscience/comments/rmp4h/do_your_taste_buds_dull_with_age/
{ "a_id": [ "c472v33", "c475yyv" ], "score": [ 41, 4 ], "text": [ "Dental Student here.\n\nYes taste changes. Taste buds atrophy, the nerve connections to your brain increase or decrease depending on diet, your diet can alter how you taste. there are SO many reasons why taste changes as yo...
[]
[]
[ [], [] ]
1m3yeo
About to start a major research project, any tips for organizing research and sources for later use?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1m3yeo/about_to_start_a_major_research_project_any_tips/
{ "a_id": [ "cc5j9re", "cc5lqd0" ], "score": [ 2, 4 ], "text": [ "Maybe that's obvious, but still: Use a reference manager. Zotero is free and popular, Citavi is my personal favourite.", "With every book, create your own index as you read to use for citations and relevant information l...
[]
[]
[ [], [] ]
alp039
Is there any difference between a block of ice and the same block of ice that received a certain amount of energy but not enough to melt it?
Well obviously except for the fact that the the one that receive energy will melt faster.
askscience
https://www.reddit.com/r/askscience/comments/alp039/is_there_any_difference_between_a_block_of_ice/
{ "a_id": [ "efg7p3t", "efgcbli" ], "score": [ 4, 3 ], "text": [ "They will be at different temperatures. If both start at their melting point, then the one that received energy would be partially melted.", "Really interesting question. You're wondering what happens during that latent ...
[]
[]
[ [], [ "https://www.britannica.com/science/latent-heat" ] ]
379q44
how did california get so unlucky when it comes to water shortage? why isn't it affecting oregon and washington?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/379q44/eli5how_did_california_get_so_unlucky_when_it/
{ "a_id": [ "crku5cz" ], "score": [ 3 ], "text": [ "It is affecting Oregon and Washington. There is almost no snow pack on any of the mountains which means drought. The problem is the population of California is so much more than Oregon and Washington. Also, the western parts of OR snd WA are temp...
[]
[]
[ [] ]
ntrt0
the little pi thing on the bottom of every page on reddit
My cursor passed over it by chance today, now I'm curious what "Rendered by PID 23270 on app-24 running fd50047" means. edit: bottom right in case you couldn't figure that out (but I'm sure you did).
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ntrt0/eli5_the_little_pi_thing_on_the_bottom_of_every/
{ "a_id": [ "c3bv4o1", "c3bv4uc", "c3bv5o0", "c3bv5v9", "c3bvmr4", "c3bvthy", "c3bw6tx", "c3bwekc", "c3bxphc", "c3bynhy", "c3c0q21", "c3c0rlz", "c3c421f", "c3bv4o1", "c3bv4uc", "c3bv5o0", "c3bv5v9", "c3bvmr4", "c3bvthy", "c3bw6tx", "c...
[]
[]
[ [], [ "http://www.imdb.com/title/tt0113957/reviews" ], [], [], [], [], [], [], [], [], [], [], [], [], [ "http://www.imdb.com/title/tt0113957/reviews" ], [], [], [], [], [], [], [], [], [], [], [] ]
59lesr
Were there any areas of science or industry where the Soviet Union was ahead of the United States?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/59lesr/were_there_any_areas_of_science_or_industry_where/
{ "a_id": [ "d9a5bh8", "d9a7cd1", "d9ab4px" ], "score": [ 7, 4, 2 ], "text": [ "It's maybe more \"parallel\" than \"ahead\", but one major area the Soviet Union pursued that the West mostly ignored was bacteriophage therapy. Phage therapy is the injection of viruses into the body t...
[]
[]
[ [ "http://www.nature.com/news/phage-therapy-gets-revitalized-1.15348", "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC90351/" ], [], [] ]
b69n09
How were Newton's 3 laws of motion first proven to be true?
While I was taught to accept these principles as true (and have little doubt in their validity), I am curious as to how we were first able to scientifically prove them to be true. I ask this because in Newton's first laws of motion, couldn't one be skeptical as to the statement if we did not have a full understanding o...
askscience
https://www.reddit.com/r/askscience/comments/b69n09/how_were_newtons_3_laws_of_motion_first_proven_to/
{ "a_id": [ "ejjl3c7", "ejjrlw6", "ejjvito", "ejk7nf6" ], "score": [ 3, 3, 17, 3 ], "text": [ "If you don't get an answer here, you can try /r/askhistorians, /r/historyofscience, /r/historyofideas, or /r/philosophyofscience.", "A lot of the ideas aren't new ones, but he...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Classical\\_mechanics#History", "https://en.wikipedia.org/wiki/Timeline_of_classical_mechanics", "https://en.wikipedia.org/wiki/Classical_mechanics#History", "https://en.wikipedia.org/wiki/Timeline\\_of\\_classical\\_mechanics" ], [], [] ]
208tqk
what causes the brain to short circuit sometimes when staring / thinking about a word that causes it to feel completely alien to you?
For example right now the word "From" has been bothering me and I've been saying it pronounced like "frahm," even though I know the real pronunciation. Is there a term or study for this weird little phenomenon, or is it just a random human quirk?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/208tqk/eli5_what_causes_the_brain_to_short_circuit/
{ "a_id": [ "cg0uiyw" ], "score": [ 3 ], "text": [ "_URL_0_\n\nRepeated stimulation tends to cause reactive desensitization, which is useful in other contexts to keep you from feeling the clothes you are wearing rubbing on you constantly, or perpetually tasting your saliva." ] }
[]
[]
[ [ "http://en.wikipedia.org/wiki/Semantic_satiation" ] ]
1rqeoi
What effect did the Napoleonic Wars have on French colonies controlled by Britain?
More specifically, what were the reactions of Quebec and Acadia, did they want independence? Did/why didn't they consider fighting with America in the war of 1812?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1rqeoi/what_effect_did_the_napoleonic_wars_have_on/
{ "a_id": [ "cdptc13", "cdq05ma" ], "score": [ 6, 5 ], "text": [ "Acadia had been French until 1710 when it was conquered by Britain during Queen Anne's war. The British were worried about the loyalty of the Acadians in subsequent wars, and finally expelled them from Acadia in 1755, when ...
[]
[]
[ [ "http://en.wikipedia.org/wiki/United_Empire_Loyalist" ], [] ]
2w1c1v
if we are not supposed to generalize a group based on the actions of a few members of that group, why are all white people held responsible for slavery?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2w1c1v/eli5_if_we_are_not_supposed_to_generalize_a_group/
{ "a_id": [ "complgy", "compxpb", "comrrcw", "coms422", "comux6q", "cono6cv", "conpa0v" ], "score": [ 18, 12, 3, 5, 5, 2, 2 ], "text": [ "You're currently generalizing the group consisting of people in general based on the actions of the few people w...
[]
[]
[ [], [], [], [], [], [ "http://occupywallstreet.net/story/explaining-white-privilege-broke-white-person" ], [] ]
1xrnx7
How deeply ingrained were the ways of Bushido in Japanese Warrior culture and when was it considered to be phased out?
We're currently starting a unit on Japan during the Tokugawa shogunate and the practice of Bushido was only glossed over. I'd like to know more about it, as in, how it was practiced, what it entailed for samurai warriors, and when the practice seemed to end.
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1xrnx7/how_deeply_ingrained_were_the_ways_of_bushido_in/
{ "a_id": [ "cfevmjg" ], "score": [ 2 ], "text": [ "If anything, the idea of Bushido experienced tremendous growth in the Edo period. Bushido became one of the ideas that would be used to develop an idea of 'Japaneseness,' or a Japanese national identity following the Meiji reformation. It is impo...
[]
[]
[ [] ]
5n6qzn
How often would samurai commit seppuku
While reading James Clavell's Shõgun I wondered how quickly samurai would be willing to commit seppuku. As described in the book (which is a great read so far), the samurai would perform the ritual at the slightest opportunity.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5n6qzn/how_often_would_samurai_commit_seppuku/
{ "a_id": [ "dc9q10h", "dca3ts2" ], "score": [ 2, 2 ], "text": [ "This really depends on the time frame you have in mind, since this practice changed quite a bit over the centuries. The earliest records of this specific type of suicide were in the final years of the Heian Period (794–1185)...
[]
[]
[ [], [ "https://www.reddit.com/r/AskHistorians/comments/1pes4m/how_often_would_seppuku_occur/cd20tfu/", "https://www.reddit.com/r/AskHistorians/comments/5e8ps3/when_do_scholars_believe_seppuku_first_began_what/", "https://www.reddit.com/r/AskHistorians/comments/27vhc1/how_common_was_seppuku_japanese_ri...
28wd5j
why do internal combustion engines produce different torque/power at different rpms?
And why is this different for electric motors?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/28wd5j/eli5_why_do_internal_combustion_engines_produce/
{ "a_id": [ "cif4r9e", "cif7ex4" ], "score": [ 2, 2 ], "text": [ "explained here:\n_URL_0_", "If you make air flow faster through a longer path, it will develop turbulence. This causes the air to expand as it flows, you get less air into the cylinders. \n\nMore restriction = less air...
[]
[]
[ [ "http://www.reddit.com/r/askscience/comments/19wuqt/why_do_electric_motors_have_maximum_torque_at_low/" ], [] ]
11mvns
Why do we have a dozen? Why do we need another word for 12 items?
Is it because of Sumerian math? That is what I am currently believing, am I right?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/11mvns/why_do_we_have_a_dozen_why_do_we_need_another/
{ "a_id": [ "c6nuk20", "c6nuric" ], "score": [ 12, 66 ], "text": [ "It's not just the Sumerians. Multiples of twelve have always been useful because they can be divided into so many even units. So we still have time based on multiples of twelve, many people still use measurements based o...
[]
[]
[ [], [] ]
d8vi25
why are there unique hats for different professions, such as a painters hat or chefs hat?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d8vi25/eli5_why_are_there_unique_hats_for_different/
{ "a_id": [ "f1cyrdc", "f1d1584", "f1d1g6z", "f1d5mkf", "f1d7g42", "f1d8ibb", "f1d90k1", "f1d93m9", "f1d94cv", "f1dav79", "f1dea6u" ], "score": [ 455, 150, 86, 5, 16, 4, 3, 70, 13, 8, 2 ], "text": [ "Chefs hats (think ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [] ]
7putbw
how do the internet clocks that our computers sync to stay so accurate?
Since a majority of the computers in the world are syncing their clocks to the internet through services like _URL_0_, _URL_1_, etc. how do those services maintain the time so accurately when clocks around my house lose minutes over time? Is it possible that the "internet time" could be wrong? Same thing goes for phone...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7putbw/eli5_how_do_the_internet_clocks_that_our/
{ "a_id": [ "dsk7q95", "dsk7s10", "dsk8ly1" ], "score": [ 3, 3, 8 ], "text": [ "In the US they are very likely updating their clock according to the time maintained by the National Institute of Standards and Technology, who have a number of super-accurate atomic clocks.", "The ...
[]
[ "time.windows.com", "time.apple.com" ]
[ [], [ "https://en.wikipedia.org/wiki/Atomic_clock" ], [ "https://en.wikipedia.org/wiki/File:Gts_(bbc)_pips.ogg" ] ]
143mix
If I get a cold and then get cured, does that prevent me from catching another cold for some time ?
Or is it just multiple strands of rhino viruses running around waiting to hit me after one has been cured ? I've never had 2 colds one after another and was wondering if it's luck or an immune defense .
askscience
http://www.reddit.com/r/askscience/comments/143mix/if_i_get_a_cold_and_then_get_cured_does_that/
{ "a_id": [ "c79sa5f" ], "score": [ 4 ], "text": [ "There are a large number of strains of rhino virus, as well as other viruses which cause the common cold, coronaviruses for example.\n\nNow adaptive immunity has provided protection against the current infection, it still takes a period of 3 wee...
[]
[]
[ [] ]
1obmxi
What colour would water on Mars be- red or blue?
If you were, say, looking out across some vast lake on Mars, what colour would the water be? Would it appear red or blue? Perhaps it would be reflecting the reddish colour of the martian sky? Or maybe bits of iron oxide in the water, that would make it appear red? Or maybe it'll just be blue? I was just wondering, be...
askscience
http://www.reddit.com/r/askscience/comments/1obmxi/what_colour_would_water_on_mars_be_red_or_blue/
{ "a_id": [ "ccqjvnr", "ccqlwdd", "ccqq8vq" ], "score": [ 31, 10, 8 ], "text": [ "On reading this article: _URL_0_ it seems that water is intrinsically blue the deeper it goes - shallower parts might appear brownish red due to the dirt beneath and the sky above, but the water would...
[]
[ "http://i46.tinypic.com/2vklvrc.png" ]
[ [ "http://en.m.wikipedia.org/wiki/Color_of_water" ], [ "http://en.wikipedia.org/wiki/Banded_iron_formation" ], [ "http://en.wikipedia.org/wiki/Visible_light#Electromagnetic_spectrum_and_visible_light", "http://en.wikipedia.org/wiki/Photosynthetic_pigment", "http://en.wikipedia.org/wiki/E...
3jfqn4
why does hard fat (or visceral fat) occur in some people's belly, especially in alcoholics?
There are probably answers out there, but when I Google the topic I get barrages of crappy belly fat "cures". I don't wanna know how to get rid of it, I just want to know how it differs from soft belly fat. Is it just more compressed?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3jfqn4/eli5_why_does_hard_fat_or_visceral_fat_occur_in/
{ "a_id": [ "cuoztd4" ], "score": [ 2 ], "text": [ "Alcoholics get big, hard bellies not from fat, but from fluid buildup called ascities. Heavy alcohol use damages your liver, and that liver damage causes fluid to back up into the belly, causing it to swell up and get firm like a water balloon. ...
[]
[]
[ [] ]
2bzbey
Did bombing raids during the WWII only target military targets or were there also intentional civilian targets being bombed?
As title says. Were there planned bombing raids to civilian targets or were civilian casualties always collateral damage? And if so why did they target civilians?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2bzbey/did_bombing_raids_during_the_wwii_only_target/
{ "a_id": [ "cjafa3n", "cjalqfh", "cjaplsd" ], "score": [ 3, 3, 2 ], "text": [ "Before WWII, Prime Minister Neville Chamberlain made a speech declaring bombing cilvilians, \"against international law to bomb civilians as such and to make deliberate attacks on the civilian populatio...
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[]
[ [ "http://cs.stanford.edu/people/eroberts/courses/ww2/projects/firebombing/targeting-civilians.htm" ], [], [ "http://en.wikipedia.org/wiki/Bombing_of_Guernica", "http://en.wikipedia.org/wiki/Rotterdam_Blitz", "http://en.wikipedia.org/wiki/Butt_Report", "http://en.wikipedia.org/wiki/Battle_...
dbscgx
can ants carry diseases (not poison) to human beings?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dbscgx/eli5_can_ants_carry_diseases_not_poison_to_human/
{ "a_id": [ "f23o650", "f23pl5h", "f23pvzu" ], "score": [ 49, 64, 9 ], "text": [ "Theoretically possible, but as far as I know they are not a vector for any well known disease.", "Diseases are transmitted to humans via vectors (Arthropods, specifically fleas, tick, and mosquito...
[]
[]
[ [], [], [ "https://www.damninteresting.com/a-fluke-of-nature/" ] ]
2h6sze
how does esp and other sport networks come up with these obscure stats?
As in a baseball player had 5 hits with 4 being doubles and one single that the left fielder had an error for the first time since 1882
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2h6sze/eli5_how_does_esp_and_other_sport_networks_come/
{ "a_id": [ "ckpxbyj", "ckpxc1z", "ckpzb42" ], "score": [ 2, 2, 2 ], "text": [ "They have computer programs that do it. All the stats are recorded and maintained by either the league or the media themselves (usually both), so the data is all there. It's just a question of writing a...
[]
[]
[ [], [ "http://www.stats.com/" ], [] ]
z5s9b
why is the euro collapsing? it seems like such a good idea for all of europe to share a currency.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/z5s9b/why_is_the_euro_collapsing_it_seems_like_such_a/
{ "a_id": [ "c61ptab", "c61py2h", "c61q6g7", "c61r81k", "c61t31v", "c61t9pz", "c61tlmg", "c61u4bk", "c61u9f1", "c61uhxs", "c61ur1n", "c61w0sa", "c61wb14", "c61wznp", "c61p1d3", "c61p62w", "c61pbo0" ], "score": [ 286, 4, 106, 76, ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
6s4k8y
Dogfights in aerial combat started out using guns rather than missiles. What happened when the rounds missed their target?
[deleted]
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6s4k8y/dogfights_in_aerial_combat_started_out_using_guns/
{ "a_id": [ "dla9ser" ], "score": [ 3 ], "text": [ "Here's a link to the top response when the same question was asked here before:\n\n_URL_0_" ] }
[]
[]
[ [ "https://www.reddit.com/r/AskHistorians/comments/31argr/are_there_any_records_of_collateral_damage_due_to/cq01j8u/?st=j62acekt&sh=10b3df89" ] ]
6we7gv
How common was blonde/red hair in Medieval England? Did it have any superstitious qualities or stereotypes associated with it?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6we7gv/how_common_was_blondered_hair_in_medieval_england/
{ "a_id": [ "dm84uni" ], "score": [ 2 ], "text": [ "u/sunagainstgold and I talked about the second half of your question [here](_URL_0_) (Sun's answer being part of last April Fool's \"AskHistoricalFiction\"), and I'd be happy to answer any follow-up. As for the first part, no data exists to give ...
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[]
[ [ "https://www.reddit.com/r/AskHistorians/comments/62lvm2/comment/dfoefcg" ] ]
2q8iy6
Were there any Finns among the Vikings, especially during the raids?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2q8iy6/were_there_any_finns_among_the_vikings_especially/
{ "a_id": [ "cn3w2bh" ], "score": [ 5 ], "text": [ "Short answer: Sure, probably, why not?\n\nLonger answer: We have no way of *really* knowing. Most of the sagas which concern themselves with vikings don't bother talking too much about the crew, unless they're important in some way. Finns in the ...
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[]
[ [] ]
3cgghr
i've heard that no matter where you are in the universe, you're still equidistant from the universe's "edges" as it expands. how is this so? or am i getting this wrong?
If I'm not getting this wrong, does this mean that, going forever in one direction in the universe, one would eventually end up where they started? With the curvature of space-time and whatnot?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3cgghr/eli5_ive_heard_that_no_matter_where_you_are_in/
{ "a_id": [ "csv9vpz", "csv9vwc", "csva597", "csvakcq" ], "score": [ 6, 3, 4, 2 ], "text": [ "The \"edges\" of the universe are just as far as we can see, not physical edges, because the light at the edges is from the beginning of the universe and there can't be any light f...
[]
[]
[ [], [], [], [] ]
p6gdb
why do central banks change interest rates?
Why do banks change interest rates?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/p6gdb/elif_why_do_central_banks_change_interest_rates/
{ "a_id": [ "c3mw4rm" ], "score": [ 5 ], "text": [ "Interest rates are powerful tools available with the banks to regulate the monetary policy of a country. The basic aim is to provide stability to the economy so that it does not fall apart.\n\nCentral banks can increase the interest rates, result...
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[]
[ [] ]
s1ybu
Since a tattoo darkens one's skin, does that means it increases the tattooed area's resistance to sun damage?
askscience
http://www.reddit.com/r/askscience/comments/s1ybu/since_a_tattoo_darkens_ones_skin_does_that_means/
{ "a_id": [ "c4afpfi" ], "score": [ 3 ], "text": [ "No. Naturally dark skin is due to the concentration of [melanin](_URL_1_), which is a natural [photoprotectant](_URL_0_), which means it undergoes processes to prevent DNA damage. Tattoo inks are not too different from your standard industrial-st...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Photoprotection", "http://en.wikipedia.org/wiki/Melanin", "http://en.wikipedia.org/wiki/Tattoo_ink" ] ]
514y5p
I am a child in the Middle Ages, what is my life like?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/514y5p/i_am_a_child_in_the_middle_ages_what_is_my_life/
{ "a_id": [ "d79cx44" ], "score": [ 4 ], "text": [ "A good example of this is Onfim, a 13th Century Russian boy whose writings were discovered in the mid-20th century. \n\nA brief overview of his writings can be found here: _URL_0_\n\nA child in Middle Ages Europe may or may not have had schooling...
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[]
[ [ "http://www.goldschp.net/SIG/onfim/onfim.html" ] ]
s83dn
How much total data does the human genome take up?
I've looked all over the web and have heard a few different answers. I've heard it's 800MB, 1.5GB, between 2-30TB, and 20MB. _URL_0_ _URL_1_
askscience
http://www.reddit.com/r/askscience/comments/s83dn/how_much_total_data_does_the_human_genome_take_up/
{ "a_id": [ "c4buocc", "c4buu82", "c4bvbdi" ], "score": [ 4, 8, 2 ], "text": [ "The different answers come from which sections of the genome you're considering, and some uncertainty over the figures. There are about 23,000 protein-coding genes in the human genome, containing 3.2 bi...
[]
[ "http://www.genetic-future.com/2008/06/how-much-data-is-human-genome-it.html", "http://www.wolframalpha.com/input/?i=3.2+billion+base+pairs+*+2+bits%2Fbasepair+to+megabytes" ]
[ [], [], [] ]
1las84
Did Curiosity and NASA ever determine what that strange "metallic arm" object was on Mars? Why couldn't Curiosity get closer and take clearer pictures of whatever is was?
askscience
http://www.reddit.com/r/askscience/comments/1las84/did_curiosity_and_nasa_ever_determine_what_that/
{ "a_id": [ "cbxithx" ], "score": [ 6 ], "text": [ "It was completely driven by tabloid speculation. [Here's a bit of slightly intelligent speculation](_URL_1_), but it's still a bit outlandish. [Here are the actual two images taken by the rover: [Photo 1](_URL_2_), [Photo 2](_URL_0_). It's pretty...
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[]
[ [ "http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0173MR0926020000E1_DXXX&s=173", "http://www.universetoday.com/99750/another-weird-shiny-thing-on-mars-2/", "http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0173ML0926020000E1_DXXX&s=173" ] ]
1ctcth
Shouldn't the Earth be more "leveled out" by landslides/earthquakes/erosion?
It seems that natural phenomena like landslides, earthquakes, erosion, etc. are flattening the surface of Earth at a much quicker rate than new mountains and hills are rising up. I've always been curious about the fact that over billions of years that most of the surface of our planet hasn't "leveled out" due to these ...
askscience
http://www.reddit.com/r/askscience/comments/1ctcth/shouldnt_the_earth_be_more_leveled_out_by/
{ "a_id": [ "c9jsoaa", "c9jssle" ], "score": [ 9, 13 ], "text": [ " > It seems that natural phenomena like landslides, earthquakes, erosion, etc. are flattening the surface of Earth at a much quicker rate than new mountains and hills are rising up.\n\nThere is some leveling out; contrast t...
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[]
[ [], [] ]
ctqao9
why do popcorn kernels generally have either a smooth surface but are randomly shaped, or a distinct cracked surface but are usually more sphere shaped?
Help me understand lol
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ctqao9/eli5_why_do_popcorn_kernels_generally_have_either/
{ "a_id": [ "exo03nx", "exomo7b" ], "score": [ 5, 2 ], "text": [ "it has to do with the \"wet\" kernels. things like the rates of water evaporation, thickness of the skin, density of the meat/pulp inside will affect how each kernel dries and shrinks, thus its shape and texture when its a \...
[]
[]
[ [], [] ]
3ax6c7
the splitting of the atom.. what is it and why is it so significant?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3ax6c7/eli5_the_splitting_of_the_atom_what_is_it_and_why/
{ "a_id": [ "csgskjp", "csgtrg2" ], "score": [ 4, 2 ], "text": [ "When an atom splits a releases a HUGE amount of energy. With some atoms like Uranium, when an atom splits it releases energy but also a few particles called neutrons. These neutrons each go on to hit more atoms creating a c...
[]
[]
[ [], [] ]
334dpv
could a baby get sleep paralysis?
And if it did, what would it see? Because most people see monsters and hear demonic voices but a baby wouldn't know either of those things.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/334dpv/eli5_could_a_baby_get_sleep_paralysis/
{ "a_id": [ "cqhfa5o" ], "score": [ 2 ], "text": [ "A baby could physiologically get sleep paralysis, sure. As to what their subconscious produces (and let's face it, babies are cognitively almost entirely subconscious), no one really knows. Technology has not gotten to a point where we can figure...
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[ [] ]
5ej1o5
What happens in the rest frame of a particle that is causing Cherenkov radiation?
I understand that Cherenkov radiation is what happens when a charged particle in a medium exceeds the local speed of light (not c). What does this look like in that particle's rest frame? Are the photons travelling backwards?
askscience
https://www.reddit.com/r/askscience/comments/5ej1o5/what_happens_in_the_rest_frame_of_a_particle_that/
{ "a_id": [ "dadpg5w" ], "score": [ 10 ], "text": [ "This is interesting to think about for a bit. You are correct, the pulse of light would be moving \"backwards\" from the particle's point of view. But this is different from light moving away from you in most contexts because here the Poynting v...
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[]
[ [ "http://rspa.royalsocietypublishing.org/content/374/1759/531", "https://en.wikipedia.org/wiki/Negative_refraction" ] ]
35qxkl
how do you pay bills in prison? (for long sentences, multiple years)
Do you still have access to your bank accounts? What about bills that can't be cancelled and must be repaid like student loan payments? What if you have no savings, do you just spiral into debt and collections?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/35qxkl/eli5_how_do_you_pay_bills_in_prison_for_long/
{ "a_id": [ "cr6ymxn", "cr70cq9" ], "score": [ 5, 3 ], "text": [ "Well, first off, you cancel everything you can. Terminate the lease, sell the house, let them repossess the car.\n\nAs for student loans, a prisoner can apply for the income based repayment schedule, and with the zero income...
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[]
[ [], [] ]
5kbb1o
why do gas stations list the gas price to the thousands place?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5kbb1o/eli5why_do_gas_stations_list_the_gas_price_to_the/
{ "a_id": [ "dbmqyta" ], "score": [ 3 ], "text": [ "Off topic: To the 3 people who commented, you are [shadowbanned](_URL_0_) since it says 4 reactions but i only see 1. Visit /r/ShadowBan/ to see if for Reddit as a whole, if not, then just this sub. " ] }
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[ [ "http://imgur.com/a/5e3wk" ] ]
ygcab
- totalitarianism and politics
I am supposed to give a speech about totalitarianism and how people's or countries' form of government affect their politics and other. I searched but websites like wikipedia uses big words, politic words that normal people would never use (another way of saying I'm a big dumb). Please ELI5, do go into details about To...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ygcab/eli5_totalitarianism_and_politics/
{ "a_id": [ "c5vajd9", "c5vb8p5" ], "score": [ 2, 3 ], "text": [ "Totalitarianism is another way of saying that the country's government (Usually one person) gets to do whatever it wants. That's where the 'total' comes from. The government controls the economy, military, art, education, sc...
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[ [], [] ]
2no3ks
women who use contraception, stopping their periods for months/years at a time, where does it go? and is it unhealthy?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2no3ks/eli5_women_who_use_contraception_stopping_their/
{ "a_id": [ "cmfacx5", "cmfbx68", "cmfervi" ], "score": [ 4, 4, 5 ], "text": [ "First, pick your poison. Hormonal contraception, barrier contraception, Intrauterine devices, etc...\n\nLet's assume you're talking about hormonal options which include pills and shots and such.\n\nGene...
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[]
[ [], [], [] ]
480mt0
why do guns recoil upwards and not any other direction?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/480mt0/eli5_why_do_guns_recoil_upwards_and_not_any_other/
{ "a_id": [ "d0gnxwv", "d0go1tw", "d0go2j7", "d0gvt9v" ], "score": [ 22, 19, 5, 2 ], "text": [ "You are referencing *muzzle rise*.\n\n > The primary reason for muzzle rise is that for nearly all firearms, the centerline of the barrel is above the center of contact between t...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Muzzle_rise" ], [], [], [] ]
2rdy9z
How did the various non-Russian(/Slavic) ethnic minorities of the USSR feel about fighting for them in WW2?
One of the blokes who put the USSR flag on top of the Reichstag was a Georgian. Everywhere else in Europe, nationalist tensions were flying high. How did the various non-Russian people (eg Kazakhs, Georgians, Armenians) in the formerly Russian Empire, now USSR, feel about fighting for their Russian overlords, who I'm...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2rdy9z/how_did_the_various_nonrussianslavic_ethnic/
{ "a_id": [ "cnf0qsb", "cnf5kum" ], "score": [ 2, 3 ], "text": [ "There was an Azerbaijani Soviet \"Opa\"(Grandpa in German), 94, who had coincidentally answered this question 2 times. You could check his answers here:\n\n-2012 _URL_0_\n\n-2014:\n_URL_1_", "Well Georgians and Armenians...
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[]
[ [ "http://www.reddit.com/r/IAmA/comments/xi6ve/iama_92_year_old_azerbaijani_world_war_ii_veteran/", "http://www.reddit.com/r/IAmA/comments/2dvsb1/iama_94_year_old_wwii_veteran_who_was_conscripted/" ], [] ]
1aug8b
Somewhat of a meta question: What would Reddit's Historians put at the top of their 'recommended reading' lists for pre- or early-firearms warfare, from a strategic / logistics perspective?
If I look at a history text from any course I've taken in the past (admittedly, the minimum required for the most part), or watch a military documentary or whatever, these two details seem to get glossed over big time. Either you get a way-zoomed-out look, where they just basically list off winners and losers, or a su...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1aug8b/somewhat_of_a_meta_question_what_would_reddits/
{ "a_id": [ "c90wym5" ], "score": [ 6 ], "text": [ "Martin van Creveld's *Supplying War* is a good history of operational and tactical logistics. For my dissertation on historic military supply chains I needed to pull information on logistics from a number of sources as there is very rarely ever ...
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[ [] ]
3it0ve
Can you all help me come up with some interview questions to ask my grandfather, who live through the Japanese occupation of Indonesia during ww2?
My grandfather (opa) is Dutch-Indonesian. I'm a writer and I'm planning a trip to visit and interview him about his experiences in general over the course of his life, but I'm hoping to get him to talk about the Japanese occupation of Indonesia, which he lived through and doesn't like to discuss. Can you guys help me t...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3it0ve/can_you_all_help_me_come_up_with_some_interview/
{ "a_id": [ "cujfwfa", "cujmdw7" ], "score": [ 5, 3 ], "text": [ "First of all, apologies if any or all of the below is completely redundant. I don't know your experiences conducting interviews like this so I am assuming no to little familiarity with the process. Feel free to ignore this p...
[]
[]
[ [ "http://www.baylor.edu/content/services/document.php/43912.pdf", "http://www.oralhistory.org/about/principles-and-practices/" ], [] ]
18gh8i
How are heterochromias formed? Are they just a mistake or carried through your DNA?
I have several sectoral heterochromia and I'm curious about how they form. Is it a marker in my genes that causes this or simply a mutation or mistake when my eye was being formed? Is it something I could pass on to my children? Thanks! [My eyes as example] (_URL_0_)
askscience
http://www.reddit.com/r/askscience/comments/18gh8i/how_are_heterochromias_formed_are_they_just_a/
{ "a_id": [ "c8emtu2", "c8emvvm" ], "score": [ 5, 2 ], "text": [ "There are cases indicating that sectoral heterochromia like yours was transmitted from a parent to child, which suggests that it's germ-line genetic, and not simply mistakes that arise during iris formation. Melanocytes in ...
[]
[ "http://imgur.com/a/fWJ00" ]
[ [], [] ]
2eksnw
So many units! - What are the differences between a gray, RAD, and roentgen, and do how do they take into account differing radiation types?
And is there any simple way of comparing radiation from nuclear power to say, radiation from being outside my boron doped box? Edit: I meant to say, and/or Rad, Gray, Sievert, Rem...
askscience
http://www.reddit.com/r/askscience/comments/2eksnw/so_many_units_what_are_the_differences_between_a/
{ "a_id": [ "ck11wct" ], "score": [ 3 ], "text": [ "Rad and Gy don't take into account radiation types. They only measure energy per unit of mass where it is deposited. 1 Gy = 1 J/kg, and 1 rad = 1 cGy.\n\nSv is used to measure [dose-equivalent](_URL_0_) and it depends on the radiation type using ...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Dose_equivalent", "http://www.icrp.org/", "http://en.wikipedia.org/wiki/Effective_dose_\\(radiation\\)" ] ]
5fmetr
why you have to pay the bbc for your tv licence to watch programmes on itv, ch4 etc.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5fmetr/eli5_why_you_have_to_pay_the_bbc_for_your_tv/
{ "a_id": [ "dalc2t2" ], "score": [ 3 ], "text": [ "Because they are all part of the same funding pool. The obviously don't know what station you are watching at any given time, so there is no way to make that distinction, or somehow split profits based on what percentage you watch one over the ot...
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[ [] ]
rw5xe
I just finished watching the documentary series, 'The Story of India' by Michael Wood, and would appreciate if any of you'll could recommend books to learn about Indian history?
Firstly, the documentary series was an excellent viewing pleasure and credit to Wood in the way he presented it. In[ this](_URL_0_) interview about the series he states, > Question: Was it hard to select six hours from 10,000 years of material? > > Response: It was a nightmare. To do justice to Indian history, you...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/rw5xe/i_just_finished_watching_the_documentary_series/
{ "a_id": [ "c495t54", "c496fy2" ], "score": [ 2, 6 ], "text": [ "I'm the opposite of Michael Wood, where I'm hyper focused on a single period of India and only know a limited amount about the rest. The period I'm interested in is the Mauryan Empire, and if you think of it as being an Indi...
[]
[ "http://www.hindu.com/mag/2009/03/08/stories/2009030850010100.htm" ]
[ [], [] ]
d4bbr1
British empire during WW1
What countries that were ruled by Britain participated in ww1 and what was their job? I know Canada was in the war and they sent soldiers to vimy and other places. What was India’s impact and what other countries under their rule joined and were they forced to join?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/d4bbr1/british_empire_during_ww1/
{ "a_id": [ "f09gekt" ], "score": [ 3 ], "text": [ "Just about every country within the British Empire contributed to the British war effort in one way or another. Like Canada, the self-governing dominions of New Zealand, Australia and South Africa sent troops to fight on the various fronts. Their...
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[ [] ]
73gdn3
Does ice melt more quickly when mixed with alcohol?
Imagine I had ice and Vodka at the same temperature, -10C for example. I set the ice out at room temperature to melt. Would the ice melt any faster if I poured the vodka over it?
askscience
https://www.reddit.com/r/askscience/comments/73gdn3/does_ice_melt_more_quickly_when_mixed_with_alcohol/
{ "a_id": [ "dnqazfl" ], "score": [ 3 ], "text": [ "Yes it will, especially if the glass is not chilled. The heat will conduct through the liquid and into the glass much faster than the gas (air) surrounding just the ice. There is also a greater surface area of the cold system after the liquid pou...
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[ [] ]
5zr6ak
What really happened in Ireland to be so poor ?
What happened in ireland in the 18-19-20th century that makes Ireland one of the poorest country ? Am curious . Thanks Edit 1: Thanks for all comments
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5zr6ak/what_really_happened_in_ireland_to_be_so_poor/
{ "a_id": [ "df0ke2s" ], "score": [ 27 ], "text": [ "While not the only cause, one of the largest contributing factors was The Great Famine, or The Irish Potatoe Famine that started in 1845. While the potatoe blight had happened all across europe, Ireland was affected much greater than any other E...
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[ [] ]
emg093
Why haven’t black boxes in airplanes been engineered to have real-time streaming to a remote location yet?
Why are black boxes still confined to one location (the airplane)? Surely there had to have been hundreds of researchers thrown at this since 9/11, right?
askscience
https://www.reddit.com/r/askscience/comments/emg093/why_havent_black_boxes_in_airplanes_been/
{ "a_id": [ "fdoxxr4", "fdoyleg", "fdoz37x", "fdozkq7", "fdp0j5t", "fdp17dv", "fdp1wbz", "fdp2669", "fdp2f4y", "fdp83jz", "fdp8tme", "fdp8zz3", "fdpf4p9", "fdpgp1a", "fdpj21j", "fdplmub", "fdplvrk", "fdpnfx7", "fdpwre5", "fdpyoqe", "f...
[]
[]
[ [], [], [], [], [], [], [], [], [], [ "faa.gov", "https://faa.gov", "https://en.wikipedia.org/wiki/Flight_recorder", "https://en.wikipedia.org/wiki/Flight\\_recorder" ], [], [], [], [], [], [], [], [ "https://www.wsj.com/articles/new-black-boxes-offer-ability-...
5shxpk
how does a "word" become a word?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5shxpk/eli5_how_does_a_word_become_a_word/
{ "a_id": [ "ddfh67s" ], "score": [ 3 ], "text": [ "A word becomes a word when people use it and other people recognise and understand it. As simple as that.\n\nDictionaries are just books, written by people. They put words and definitions for them into the books as they become common enough to ne...
[]
[]
[ [ "https://en.oxforddictionaries.com/explore/what-is-the-origin-of-the-word-quiz" ] ]
sc754
Can someone please read & rebut this?
askscience
http://www.reddit.com/r/askscience/comments/sc754/can_someone_please_read_rebut_this/
{ "a_id": [ "c4cu9es" ], "score": [ 7 ], "text": [ "The article hits upon a truth but takes it to the wrong conclusion. \n\nThe common theory (what most people are taught in school) is that random mutations and selection over time caused humans to evolve from amoebas. This is wrong, and the arti...
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[ [] ]
3nm2kp
How good are people at picking random numbers?
Asking a group of people to pick random numbers (say 5 numbers, each 1-100) vs a random number generator, will they get a similar number distribution, or do people tend to avoid/favour picking specific numbers?
askscience
https://www.reddit.com/r/askscience/comments/3nm2kp/how_good_are_people_at_picking_random_numbers/
{ "a_id": [ "cvpv6b4", "cvpx3ol", "cvq03x0" ], "score": [ 3, 11, 2 ], "text": [ "People like to pick odd numbers, in particular prime numbers (at least when asked for small numbers like 1-20, but to some degree it should still be notable with 1-100). Also, randomly produced numbers...
[]
[]
[ [], [], [ "http://gato-docs.its.txstate.edu/mathworks/DistributionOfLongestRun.pdf" ] ]
11svfe
What causes the increased capacitance with decreased separation between plates?
I understand why potential difference relates to distance between plates, and that larger plates will mean more capacitance, but what is happening (on the atomic or ionic scale) to cause the capacitance to increase with decreasing distance?
askscience
http://www.reddit.com/r/askscience/comments/11svfe/what_causes_the_increased_capacitance_with/
{ "a_id": [ "c6papyb", "c6pax8m" ], "score": [ 2, 5 ], "text": [ "I like to think of Capacitance as \"the ability to store energy\"...larger capacitance means it can store more energy. If you take two plates that are oppositely charged, they are attracted to each other. The closer they are...
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[ [], [] ]
2dkkxw
If all the rivers leading to oceans slowly wash dirt into the sea, will there eventually be no dry land?
Water evaporates, forms clouds, and then rains. Some of that rain evaporates again, but some of it will go into tributaries, streams, and rivers. Some of those will go into the sea. The water going into the sea washes dirt away with it. Will this process on a large enough time scale level out all the dry mass till the ...
askscience
http://www.reddit.com/r/askscience/comments/2dkkxw/if_all_the_rivers_leading_to_oceans_slowly_wash/
{ "a_id": [ "cjqdcw3" ], "score": [ 28 ], "text": [ "Erosion is only half of the equation. Mountains are also being slowly formed by the action of plate tectonics, driven by the heat of the earth's core. Today's earth is in a near steady-state balance between erosion washing the continents away ...
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[ [] ]
24ax4g
the difference between "created" gems and "dug 'em out of the ground" gems
I've done some googling and basic research, which all points to "Created gems are identical to Natural gems, except they are generally cheaper with a higher quality than Natural gems." However, I have female friends who claim that Created gems are terrible/trash/awful etc. So I'm confused. Are they delusional, or is ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/24ax4g/eli5_the_difference_between_created_gems_and_dug/
{ "a_id": [ "ch5auer", "ch5av8e", "ch5b1z8", "ch5cfh4", "ch5h23e" ], "score": [ 2, 3, 8, 3, 2 ], "text": [ "Did you mean to say that your friends claim that created gems are bad? Regardless, they're wrong.", "Natural gems do often have some imperfections, becaus...
[]
[]
[ [], [], [], [], [ "http://en.wikipedia.org/wiki/Portrait_of_a_Young_Fianc%C3%A9e", "http://www.nrc.gov/reading-rm/doc-collections/fact-sheets/irradiated-gemstones.html" ] ]
1dnjk6
In regards to magnetic levitation, can a weak magnetic field's strength be made up for with a stronger magnetic field?
askscience
http://www.reddit.com/r/askscience/comments/1dnjk6/in_regards_to_magnetic_levitation_can_a_weak/
{ "a_id": [ "c9s58ny" ], "score": [ 2 ], "text": [ "A good home for this question would be /r/AskScienceDiscussion." ] }
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[ [] ]
4yvci6
How was the 'Nestorian' church viewed by western Christians in the sixth century?
After the disputes of the fifth century, how were 'Nestorians' viewed in the west? Within the eastern Roman empire, a lot of time was spent on the argument between Chalcedonians and non-Chalcedonians, but Christians in the post-Roman west largely did not have to deal with that - how did they characterise the Church of ...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4yvci6/how_was_the_nestorian_church_viewed_by_western/
{ "a_id": [ "d6r6dao", "d6rmi9p" ], "score": [ 4, 3 ], "text": [ "I don't know the answer to this but I wanted to applaud for an excellent question, I didn't know how much I wanted to know about Nestorian until I read this post. ", "Great question! As you seem to know; the 'Nestorian' ...
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[ [], [] ]
48q2sq
Why did Pike formations become so popular in the 15th century? And why didn't people in Pike formations use shields?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/48q2sq/why_did_pike_formations_become_so_popular_in_the/
{ "a_id": [ "d0lwflu" ], "score": [ 2 ], "text": [ "A compact group of men with lots of pointy sticks is very difficult to attack frontally, and before rapidly reloading firearms were developed, was the most popular way of fighting. You might be familiar with the [ancient Greek phalanx as used by ...
[]
[]
[ [ "https://upload.wikimedia.org/wikipedia/commons/8/84/Bendicht_Tschachtlan%2C_Die_Schlacht_am_Morgarten_%28c._1470%29.jpg", "https://upload.wikimedia.org/wikipedia/commons/5/55/Schlacht_bei_Dorneck.jpg", "https://upload.wikimedia.org/wikipedia/commons/1/13/Slag_om_Grolle_2008-1_-_Een_eenheid_piekeniers...
63h0e7
Did Hitler have a cult of personality?
I recently argued with my history teacher about this. I said he did, with evidence in things like his picture being framed in classrooms, etc,. Would this be true? If so, are there other examples I could present that he in fact did have a cult of personality?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/63h0e7/did_hitler_have_a_cult_of_personality/
{ "a_id": [ "dfuqz4t", "dfuwln3" ], "score": [ 2, 5 ], "text": [ "Follow-up question, in films set during the Third Reich, it's common to see \"Heil Hitler\" portrayed as having become a fairly ordinary greeting in Germany. Did normal, pro-Nazi civilians really use that in everyday life to...
[]
[]
[ [], [ "https://www.dhm.de/lemo/kapitel/ns-regime/alltagsleben.html" ] ]
8z6fup
Revolutionary War
Why is it that the American Revolutionary War was fought with significantly smaller armies when compared to those fought in the Napoleonic wars just a couple of decades later?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/8z6fup/revolutionary_war/
{ "a_id": [ "e2h8kbv" ], "score": [ 4 ], "text": [ "One question is why the British allocated so few men and so little materiél to crushing the colonists' revolt. First, in the years 1776-1781 Britain had other opponents than the Continentals and was fighting in other places. At the same time tha...
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[ [] ]
4ucb1x
What is the visual difference between nearsightedness and astigmatism?
I have both, and they're both pretty bad. For many years, I still have not figured out if what I'm seeing is mainly a result of my astigmatism, my nearsightedness, or some combination of both, which leads me to question what a person sees with only one of myopia or astigmatism. Some pictures or illustrious wordage wo...
askscience
https://www.reddit.com/r/askscience/comments/4ucb1x/what_is_the_visual_difference_between/
{ "a_id": [ "d5ovzs0" ], "score": [ 2 ], "text": [ "Shortsightedness is a result of the eye focusing light in front of, instead of right at, the retina. The light comes to a focus, but then spreads out again before it hits the retina, so what you see is blurred.\n\nAstigmatism is, roughly, a diffe...
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[ [ "http://www.daviddarling.info/images/astigmatism.jpg" ] ]
4slvcw
Did Roman veterans get to keep their weapons and armour at the end of their service?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4slvcw/did_roman_veterans_get_to_keep_their_weapons_and/
{ "a_id": [ "d5amcly" ], "score": [ 22 ], "text": [ "Virtually all the evidence for this questions is from the Imperial period, after the Roman Army had become regularized. That is -- the first century CE and after. We have good sources for how Imperial soldiers were paid and equipped. The basi...
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[ [] ]
6bfxd1
do objects vibrating at their resonant frequencies break?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6bfxd1/eli5_do_objects_vibrating_at_their_resonant/
{ "a_id": [ "dhmaox9", "dhmng51" ], "score": [ 3, 3 ], "text": [ "Not always. Objects break when they vibrate with enough force to overcome their structure (regardless of why they're vibrating), and it's easier to do that when vibrating something at its resonant frequency, but you still h...
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[ [], [] ]
fv5d53
Did the Māori still have a significant seafaring tradition by the time of European Contact?
It can be interesting reading about Polynesian peoples unique seafaring capacities, but I was just thinking to myself I rarely hear about it in relation to Māori people in New Zealand compared to places like Hawaii or Tonga. Am I just ignorant about Maori seagoing tradition, or were they comparatively more landlubbers ...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/fv5d53/did_the_māori_still_have_a_significant_seafaring/
{ "a_id": [ "fmgwpco" ], "score": [ 20 ], "text": [ "Waka (Māori canoes) were still in widespread usage by the time Europeans arrived but were not used for long-distance ocean exploration. \n\nMāori are currently thought to have first arrived in New Zealand during the late 13th Century and settlem...
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[ [] ]
sy1h5
Is there any way to tell whether a star system contains a planet if we consider that that planet's plane of orbit does not allow us to witness a variation of the star's luminosity as the planet passes over it?
Planets can only currently be known to exist in remote star systems by the observation of the star's varying luminosity as the planet passes between over the star's surface facing Earth. If the planetary orbital plane of a system would restrict planets from passing the line drawn between that star and Earth, e.g. if t...
askscience
http://www.reddit.com/r/askscience/comments/sy1h5/is_there_any_way_to_tell_whether_a_star_system/
{ "a_id": [ "c4hxfep" ], "score": [ 2 ], "text": [ "The question suffers from a fundamental flaw. Namely, that's not the only way to discover extrasolar planets. It was the earliest, but its been more then a decade since it was the only kid on the block." ] }
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[ [] ]
13yhta
the difference between "entropy", "enthalpy", and how they relate to gibb's free energy.
I know that these two terms are closely related, so what is it that makes them uniquely different?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/13yhta/eli5_the_difference_between_entropy_enthalpy_and/
{ "a_id": [ "c78ftrq" ], "score": [ 5 ], "text": [ "Entropy - measure of the disorderliness of a system. If you had a box of toys in a box and took them out and played with them, at the end of the playtime your toys would be scattered all over the place. It's more disorderly now, so the entropy ch...
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[ [] ]
dsvrmo
How is detecting exoplanets via transit effective if some planets take decades or more to complete an orbit?
Or is the transit method only practical for exoplanets with an orbit within a reasonable timeframe?
askscience
https://www.reddit.com/r/askscience/comments/dsvrmo/how_is_detecting_exoplanets_via_transit_effective/
{ "a_id": [ "f6smgck", "f6u68p2", "f6w29fa" ], "score": [ 20, 2, 2 ], "text": [ "The transit method is only practical for exoplanets with shorter orbital periods. It simply doesn't detect ones that takes years to orbit until you've been watching for a long time, which you can even ...
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[]
[ [ "https://webbtelescope.org/contents/media/videos/2019/29/1210-Video", "http://exoplanets.org/plots" ], [], [] ]
89kvnn
why do gamers use headsets?
Is that the main audio source? Dont they use speakers to hear the game sound? Im not a hardcore gamer and when i play i use the speakers for sound so i never understood the use of headsets in youtube twitch and e sports. Edit: thank you for your answers i didnt know.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/89kvnn/eli5_why_do_gamers_use_headsets/
{ "a_id": [ "dwrn6jj", "dwrn7sr", "dwrn9r9", "dwrngzr", "dwrnhqh", "dwrnjjm", "dwssqtp" ], "score": [ 9, 4, 8, 2, 4, 2, 2 ], "text": [ "So you can have voice and game audio at the same time. Also headsets can have 7.1 setups that actually help in gam...
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[ [], [], [], [], [], [], [] ]
5g3318
why does santa claus go by so many names (st. nicholas, kris kringle, etc)?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5g3318/eli5_why_does_santa_claus_go_by_so_many_names_st/
{ "a_id": [ "dap8cg8" ], "score": [ 2 ], "text": [ "Santa Claus is an amalgam of dozens if not hundreds of different mythical/religious characters and a few actual historical figures. As such some of the names of those separate figures carried through to modernity as alternate names for Santa Clau...
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[ [] ]
fhc042
why are absurdly misspelled scams circulated?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fhc042/eli5_why_are_absurdly_misspelled_scams_circulated/
{ "a_id": [ "fka6qnf", "fka7gz0" ], "score": [ 3, 2 ], "text": [ "From what I understand, they're written like that on purpose. It helps them immediately weed out the people who would be smart enough to figure out it's a scam partway through the process. The people who see all the spelling...
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[ [], [] ]
6gtb60
why is russia still so influential?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6gtb60/eli5_why_is_russia_still_so_influential/
{ "a_id": [ "diswfy5" ], "score": [ 2 ], "text": [ "The russian military has the power to take over nations bordering the EU in a matter of days. Really, the only world powers capable of stopping them are the US and china, and china likely would not intervene.\n\nThis basically lets Russia reserve...
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[ [] ]
1a8cqk
How do insects and other seasonal organisms survive through the period where they aren't active when their lifespans are so short?
Many insects have a lifespan of a few weeks but somehow survive through winter or other unfavorable weather conditions. What kinds of biological mechanisms are in place so that this is possible? Are there many reasons for different species, or is there one major factor?
askscience
http://www.reddit.com/r/askscience/comments/1a8cqk/how_do_insects_and_other_seasonal_organisms/
{ "a_id": [ "c8v3une" ], "score": [ 11 ], "text": [ "This period of inactivity that you have described is commonly referred to as diapause and can be broken down into five steps:\n\n* 1) Induction: At some point during development, the insect will be exposed to a number of token stimuli that indic...
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[ [] ]
25t48r
Are gigantic Earth-like planets possible?
I was just reading about the Gemini Planet Imager, and one of the scientists stated it couldn't pick up any Earth-like planets because they're too small. Is there something preventing super-large rocky, molten-core planets in habitable zones?
askscience
http://www.reddit.com/r/askscience/comments/25t48r/are_gigantic_earthlike_planets_possible/
{ "a_id": [ "chkh3lu", "chkkelf" ], "score": [ 9, 5 ], "text": [ "If it gets too big, it starts to attract a lot of hydrogen and helium and it becomes a gas giant. ", "So very large rocky planets are possible, it's generally thought that the upper-bound is around 10 Earth masses. This ...
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[ [], [] ]
4a9el9
what effects do nitrites and nitrates contained in foods have on people?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4a9el9/eli5_what_effects_do_nitrites_and_nitrates/
{ "a_id": [ "d0yjz9w", "d0ykggx", "d0yl0op", "d0ymv3g", "d0z1b9q", "d0z1gdb", "d0z1nz4" ], "score": [ 109, 28, 86, 3, 2, 2, 2 ], "text": [ "Too high a dose of nitrates in a human can cause nitrate toxicity. The nitrate will oxidise the iron in hemog...
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[]
[ [], [ "https://en.wikipedia.org/wiki/Nitrosamine#Cancer", "http://www.ncbi.nlm.nih.gov/pubmed/9681972" ], [ "http://chriskresser.com/the-nitrate-and-nitrite-myth-another-reason-not-to-fear-bacon/", "http://www.pronutritionist.net/2010/08/nitrates-are-beneficial-where-did-i-get-it-wrong/", ...
iu54p
What is/are the common human observable phenomenon that science has not been able to explain?
For e.g. How/why bikes stay upright while driving? What is gravity (we know what it does but what it actually is?) .. ..
askscience
http://www.reddit.com/r/askscience/comments/iu54p/what_isare_the_common_human_observable_phenomenon/
{ "a_id": [ "c26nics", "c26nxcn", "c26nxww", "c26o8a5", "c26ohxs" ], "score": [ 2, 2, 2, 2, 3 ], "text": [ "I don't know if I'd say that bicycling is an unanswered question. We know a lot about gravity but maybe you're referring to unified theory/graviton stuff. \n...
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[]
[ [ "http://en.wikipedia.org/wiki/Thunder", "http://en.wikipedia.org/wiki/Yawn" ], [], [], [], [] ]
5iao8a
why is there such a push to limit lobbying in government, but not a push to hold the government accoutable for the ills that ensue?
EDIT: I understand elections deal with this, but as long as were talking about passing laws limiting the power of lobbyists, why wouldn't we also pass laws to remove politicians that are representing industries or companies more so than individuals?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5iao8a/eli5_why_is_there_such_a_push_to_limit_lobbying/
{ "a_id": [ "db6p835" ], "score": [ 3 ], "text": [ "I assume you mean ills and boons? Just accountable?\n\nIn that vein, I've felt for a long time that when appropriate, laws should be written more like scientific grants. As in, \"we are enacting this law for this purpose, and if successful, we wi...
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[ [] ]
prnvq
Is there any verifiable evidence that pit bulls are more aggressive than other dog breeds (mental, etc), or has misrepresentation in the media formed this belief?
I've always heard that pit bulls are aggressive. They seem to be the most discussed dog breed in the news. Is there any basis for this? I've read that in the '70s, there were a revered breed, much like the Golden Retriever and the Labrador Retriever are today. I'd just like to know if there is any evidence to support ...
askscience
http://www.reddit.com/r/askscience/comments/prnvq/is_there_any_verifiable_evidence_that_pit_bulls/
{ "a_id": [ "c3roxt2" ], "score": [ 4 ], "text": [ "To my knowledge there isn't any evidence to suggest that they are more aggressive when you control for environment. I just did a search of the medical literature and didn't find any thorough study of aggressiveness in any dog breed. \n\nThe gener...
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[]
[ [ "http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1476525/?page=2", "http://www.gladwell.com/2006/2006_02_06_a_pitbull.html" ] ]
njzf3
What is the physical mechanism that causes multi-pendulum behavior?
_URL_0_ What describes this type of motion? And why can it not be used in energy generation?
askscience
http://www.reddit.com/r/askscience/comments/njzf3/what_is_the_physical_mechanism_that_causes/
{ "a_id": [ "c39ov0t", "c39ov0t" ], "score": [ 2, 2 ], "text": [ "The behavior is chaotic. This is the most famous chaotic system. The behavior cannot be described in a formal way, because it is impossible to predict what it will do in the future (small pertebations will make it take a dif...
[]
[ "http://www.youtube.com/watch?feature=player_embedded&v=vjVQWG7xUQk" ]
[ [], [] ]
3jif7n
Why was California the bread basket of America even though it's very short on water supply?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3jif7n/why_was_california_the_bread_basket_of_america/
{ "a_id": [ "cuph1mq", "cupw1ox" ], "score": [ 9, 2 ], "text": [ "California has a perfectly good supply of water. Usage simply far outstrips that supply, much as it does in the central plains. There's quite a few reasons behind the large agricultural industry there though. The first and b...
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[ [], [] ]
8mklnv
what causes a rue to thicken a sauce once it starts boiling?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8mklnv/eli5_what_causes_a_rue_to_thicken_a_sauce_once_it/
{ "a_id": [ "dzobdep", "dzot6jv" ], "score": [ 11, 2 ], "text": [ "Starch (such as the flour in roux) absorbs water and swells up when heated. Normally, these swollen starches would clump together, which is why you coat the individual starch granules in fat first by making a roux.", "...
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[ [], [] ]
2e0prc
what does it mean when something that happens in a tv series or a movie is considered "canon" while certain other mediums are not (books or comics)?
For example, why are TV episodes of the Simpsons are considered canon but the comic book series are not.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2e0prc/eli5_what_does_it_mean_when_something_that/
{ "a_id": [ "cjuxc69", "cjuxe95", "cjuxk10", "cjuxrky" ], "score": [ 4, 2, 2, 2 ], "text": [ "Canon means it is part of the official storyline and is approved by the author, or a group the author has put in charge.\n\nFor example ... Star Wars books had to be sent into Luca...
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[ [], [], [], [] ]
1d1yq3
what's with this ameristralia thing?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1d1yq3/eli5_whats_with_this_ameristralia_thing/
{ "a_id": [ "c9m4hlk", "c9m51j2", "c9md5xg" ], "score": [ 2, 8, 2 ], "text": [ "I am also confused. ", "There was a post describing how Aussies have fought with us in every war since ww2, then things escalated quickly", "It started as a joke about Aussies getting on as US r...
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[ [], [], [] ]