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xkb1h
"selling out" and army commissions in the united kingdom/britain/commonwealth circa 1800s.
Background, I was watching a BBC show about the 1800s and a character was going to "sell out", so I started investigating the terminology. I've looked up a lot of references but I don't understand how the British Army worked back then, and exactly what a "commission" was at that time. Currently it just seems to mean yo...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/xkb1h/eli5_selling_out_and_army_commissions_in_the/
{ "a_id": [ "c5n4xbt", "c5n51vp" ], "score": [ 3, 6 ], "text": [ "I am in no way an expert on this but, if the movies and shows I've watched and books (historical fiction) I've read about it are accurate enough, the British upper class would be able to buy commissioned army rankings (Major...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Sale_of_commissions" ], [] ]
5i4azm
explain me how a clock work in terms of it internal gears.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5i4azm/eli5_explain_me_how_a_clock_work_in_terms_of_it/
{ "a_id": [ "db5aer2", "db5am4d" ], "score": [ 3, 2 ], "text": [ "So first you need power. A spring, a weight, a motor etc. This tries to turn a gear but the gear has essentially a ratchet on it. This ratchet is attached to some timing mechanism such as a pendum or another motor on a timer...
[]
[]
[ [], [] ]
57hzfd
why do some large military planes use propellers instead of jet engines?
I though that jet engines are more powerful and more fuel efficient? How come we don't see any smaller military applications using props?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/57hzfd/eli5_why_do_some_large_military_planes_use/
{ "a_id": [ "d8s5h0r", "d8s5l1m", "d8s6j6z", "d8s6m5c", "d8sobnp", "d8spqii", "d8sstzx", "d8svxsr", "d8t1pl8" ], "score": [ 34, 253, 177, 2, 6, 6, 3, 3, 2 ], "text": [ "Propellers are more rugged, provide better power at low speeds an...
[]
[]
[ [], [], [], [], [], [], [ "https://youtu.be/GNRXAHasFvk?t=55" ], [], [] ]
1yqun0
What is the difference between a nuclear bomb and a nuclear reactor?
In other words, what distinguishes a stable ongoing fission reaction from a single fission explosion? I'm also curious how this relates to fusion. We had nuclear power plants within a decade of Hiroshima, but it's been more than 60 years since the first H Bomb and no one's figured out commercial fusion. Why is fusion ...
askscience
http://www.reddit.com/r/askscience/comments/1yqun0/what_is_the_difference_between_a_nuclear_bomb_and/
{ "a_id": [ "cfmyfpi", "cfmyoe7" ], "score": [ 2, 19 ], "text": [ "A single fission produces neutrons, and these neutrons hit other nuclei destabilizing them and causing them to split apart. So a chain reaction happens of one fission to the next, and if the fissile material is dense enough...
[]
[]
[ [], [ "http://en.m.wikipedia.org/wiki/Delayed_neutron", "http://en.wikipedia.org/wiki/Thermonuclear_weapon" ] ]
6efdsl
would it be possible to use very cold gas liquids like liquid nitrogen to cool a computer?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6efdsl/eli5_would_it_be_possible_to_use_very_cold_gas/
{ "a_id": [ "di9tula" ], "score": [ 3 ], "text": [ "Yes, and people that overclock competitively (yes that's a thing) use liquid nitrogen or liquid helium to cool components. Example: _URL_0_\n\nFor any sort of continuous use, it's not practical at all. Safe storage, needing to replace the liquid ...
[]
[]
[ [ "https://www.youtube.com/watch?v=UKN4VMOenNM" ] ]
2quchl
what are stores doing when they accept other store's gift cards for equal or less value?
I saw the other day that Walmart will allow you to exchange Target, bestbuy, etc... for ~90%. I've seen a few stores addvertise they will exchange 100% the value of a starbucks giftcard. Do these places have a deal with the other company to basically exchange some of the value back?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2quchl/eli5_what_are_stores_doing_when_they_accept_other/
{ "a_id": [ "cn9leg3" ], "score": [ 2 ], "text": [ "The actual value stored by a stored value card (gift cards, return/store credit, etc) is handled by a third party. One of the more popular ones is called \"ValueLink.\" \n\nSince Wal Mart and Starbucks both use ValueLink to back end their \"store...
[]
[]
[ [] ]
5berg8
Any good books on the Enlightenment or it's prominent figures?
I don't really know a lot about the movement or its prominent figures but I'm interested; so books for a layman specifically would be appreciated. :)
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5berg8/any_good_books_on_the_enlightenment_or_its/
{ "a_id": [ "d9qdeoq" ], "score": [ 2 ], "text": [ "Hey There, Check out [Enlightenment and Reform in Eighteenth-Century Europe (International Library of Historical Studies)] (_URL_0_) by Derek Beales. " ] }
[]
[]
[ [ "https://www.amazon.com/Enlightenment-Eighteenth-Century-International-Library-Historical/dp/1860649505" ] ]
61elif
Are there academic historians who actually believe white factory workers had it worse than black slaves in the early US?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/61elif/are_there_academic_historians_who_actually/
{ "a_id": [ "dfenr6f" ], "score": [ 3 ], "text": [ "This will be a tough one to answer, as we'd have to essentially prove a negative. \n\nWhat I can say is that there is a sizable literature on how slavery depended on constant, widespread violence and terrorism to survive, how the sale of people w...
[]
[]
[ [] ]
16m81s
Does the descent velocity of an object change as it goes deeper under water?
Say If I was on a boat floating over the Marianas Trench and I dropped an incompressible solid steel ball over the side. Assume there would be no contact with objects that would affect the rate of descent. Once it achieved its terminal velocity, would the rate of descent remain constant, would it decrease or would it...
askscience
http://www.reddit.com/r/askscience/comments/16m81s/does_the_descent_velocity_of_an_object_change_as/
{ "a_id": [ "c7xaamt", "c7xihkd", "c7xjzw9" ], "score": [ 21, 3, 3 ], "text": [ "Water is indeed compressible, and whether your device is more or less compressible than water is very important when you're going deep. A steel ball would be less compressible, so as water becomes more...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Mariana_Trench" ] ]
3f76o2
inflation target and inflation over time?
Why is it that we are striving for an inflation rate of around 2%? Wouldn't it make more sense and be easier if money always was worth exactly the same forever?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3f76o2/eli5_inflation_target_and_inflation_over_time/
{ "a_id": [ "ctlx2gq" ], "score": [ 3 ], "text": [ "Not at all.\n\nFirst off, having an inflation target helps to ensure the deflation doesn't happen. Deflation means that money actually gets more valuable over time. This discourages investment and spending, since goods will get cheaper the long...
[]
[]
[ [] ]
2lxcyy
Bulfinch's Mythology: Is it a good book?
I found a copy of [Bulfinch's Mythology](_URL_0_) at Goodwill for $1.25. Was it a good find? I'm curious on the credibility of the author and the accuracy of his retellings. I'm excited to read it in my off time and I just want to make sure I don't look stupid if I start quoting it.
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2lxcyy/bulfinchs_mythology_is_it_a_good_book/
{ "a_id": [ "clz1erg" ], "score": [ 8 ], "text": [ "This is an excellent general source. It is dated, so it is not going to pick up on current trends in thinking about classical mythology, but most of the shifts are subtle and/or specific, so Bulfinch isn't a bad way to consider the subject. It so...
[]
[ "http://static.squarespace.com/static/51e1526de4b0840a87201bae/531d3b4ae4b0b3bd29227e46/53e40fb3e4b0990b0971f66b/1407455157127/Bulfinch's%201.JPG?format=300w" ]
[ [] ]
bxoa44
why do our bodies hold on to excess water?
When trying to lose weight, we lose water weight first. I’m wondering why we hold excess water to begin with.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bxoa44/elif_why_do_our_bodies_hold_on_to_excess_water/
{ "a_id": [ "eq8lfbd", "eq8nbw6" ], "score": [ 5, 3 ], "text": [ "The answer is pretty simple. \n\nWater is essential to being alive and you wanna have it stored in case you need it.", "The \"water weight\" you lose is usually from depleting glycogen.\n\nGlycogen is stored in your live...
[]
[]
[ [], [] ]
s5922
Can a deaf person experience sound by taking LSD or other psychedelic drugs?
I've heard that LSD can cause senses to crossfire, i.e. someone might hear a sound and perceive it visually. Is it possible for people who have lost the use of a particular sense to experience it through drugs?
askscience
http://www.reddit.com/r/askscience/comments/s5922/can_a_deaf_person_experience_sound_by_taking_lsd/
{ "a_id": [ "c4badix", "c4bb5n7" ], "score": [ 2, 2 ], "text": [ "It isn't a scientific study, but with information on these sort of questiong in such short supply I feel obligated to link the [IAMA of the blind due who did psychedelic drugs](_URL_0_).\n\nEDIT: Anyone know why my link isn'...
[]
[]
[ [ "www.reddit.com/r/IAmA/comments/cppdf/iama_blind_person_from_birth_who_has_used/" ], [ "http://www.ted.com/talks/lang/en/oliver_sacks_what_hallucination_reveals_about_our_minds.html" ] ]
5aucqg
How steep is the Mariana Trench?
If the oceans were suddenly drained and I was standing in say Challenger's Deep. What would I see, spectacular canyon walls going up around me, or would it just be a long sloping plain? How would the scenery vary around the trench?
askscience
https://www.reddit.com/r/askscience/comments/5aucqg/how_steep_is_the_mariana_trench/
{ "a_id": [ "d9jfzbb", "d9jqblv" ], "score": [ 10, 23 ], "text": [ "Your question is how it looks.\n\nUnfortunately, due to the extreme darkness and rarity of explorers of the deeper sections of the Trench, we don't have a lot of visual aid to give proof to an idea of how it literally appe...
[]
[]
[ [ "http://i.dailymail.co.uk/i/pix/2016/03/03/10/31CD981700000578-3474497-image-a-3_1457001757485.jpg", "https://youtu.be/EOShNt1vpDU?t=35s" ], [ "https://clasticdetritus.files.wordpress.com/2008/11/profile-mariana.jpg" ] ]
2znbux
why is using gimp or photoshop for new users so frustratingly complicated?
Why can't microsft just update paint with a few features but stay simple?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2znbux/eli5_why_is_using_gimp_or_photoshop_for_new_users/
{ "a_id": [ "cpkic8n", "cpkiwzv", "cpkjmoq" ], "score": [ 4, 3, 2 ], "text": [ "Photoshop is a professional tool meant for people doing serious work; it's not unreasonable to require a few hours or days to get comfortable in a professional tool, and require weeks or months to get r...
[]
[]
[ [ "Paint.net" ], [], [] ]
2k26gi
I am researching the Black Power movement for a cause & effect essay (8-9 pages). What resources can I use to find impartial historical context to gain a better understanding of the movement?
Our research essay is centered around the cause & effect of a protest movement, the art created within the movement, and if it was effective. I picked the Black Power movement, as the fist is an iconic symbol, and it's an era of history I'm honestly ignorant about (history major). I'm also looking more into Emory Dou...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2k26gi/i_am_researching_the_black_power_movement_for_a/
{ "a_id": [ "clhop7h" ], "score": [ 2 ], "text": [ "I wrote my undergraduate thesis on using the poster art of Emory Douglas as an alternate text to understand the Black Panther Party's political ideology! Which mostly means that everything I suggest is about five years out of date.\n\nI started m...
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[]
[ [] ]
89ks3u
[meteorology] Is "the calm before the storm" a real phenomenon which can be measured?
I have often wondered if this is just a saying or if it has an actual basis in science.
askscience
https://www.reddit.com/r/askscience/comments/89ks3u/meteorology_is_the_calm_before_the_storm_a_real/
{ "a_id": [ "dwsvbvq" ], "score": [ 8 ], "text": [ "First, you need to know that storms use warm and moist air as \"fuel\". They need that air to subsist. \n\nWhen a storm approachs, it sucks the **warm** and **moist** air all around it up into the storm clouds. As it sucks more and more air, the ...
[]
[]
[ [] ]
5wjkt6
how white supremacist groups like the kkk and alt-right find ways to recruit people despite being banned on social media
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5wjkt6/eli5_how_white_supremacist_groups_like_the_kkk/
{ "a_id": [ "deam58u", "deami8r", "deanv32" ], "score": [ 5, 3, 2 ], "text": [ "Because they aren't banned on social media? Or because groups have been recruiting people for all of history without social media. ", "Reddit and 4Chan are key platforms for such recruitment, as wel...
[]
[]
[ [], [], [] ]
23kpu6
how damaging are tsunamis to farmlands?
Besides the obvious temporary physical destruction, do tsunamis "salt" agricultural land and make them unusable?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/23kpu6/eli5_how_damaging_are_tsunamis_to_farmlands/
{ "a_id": [ "cgxyn2c" ], "score": [ 2 ], "text": [ "Generally no. Much of the salt is going to wash back out to sea with the receding waves, many plants can tolerate elevated saline conditions as long as they have plenty of water - different crops and different plants would have different toleranc...
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[]
[ [] ]
3obtwa
Are there Native American accounts of their encounters with the white man?
It'd be interesting to see both sides of the same story.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3obtwa/are_there_native_american_accounts_of_their/
{ "a_id": [ "cvw0va1", "cvw0xjr", "cvw51y2", "cvw88ch", "cvwk9q7" ], "score": [ 14, 8, 13, 2, 4 ], "text": [ "In my area, there's a really well done book called *Anóoshi lingít aaní ká* or *Russians in Tlingit America* that provides the Native perspective for the ba...
[]
[]
[ [], [], [], [], [] ]
szwqn
Mining on the moon. How feasible is the idea?
askscience
http://www.reddit.com/r/askscience/comments/szwqn/mining_on_the_moon_how_feasible_is_the_idea/
{ "a_id": [ "c4id47v", "c4ie828" ], "score": [ 3, 3 ], "text": [ "Only a very small part of the earth is worth mining. The areas that are commercially viable have usually have a certain substance that has been concentrated by tectonic forces, river deposits or organic life getting trapped...
[]
[]
[ [], [] ]
5a7zq2
why are birds so "twitchy"?
They can't seem to go more than half a second without moving or looking.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5a7zq2/eli5_why_are_birds_so_twitchy/
{ "a_id": [ "d9egle9", "d9ej3gf" ], "score": [ 3, 10 ], "text": [ "They're extremely small and extremely easy to kill. Survival of the fittest makes this twitchy.\n\nThe ones that weren't twitchy get killed and eaten.", "Birds don't have muscles in there eyes like humans have. \n\nI ca...
[]
[]
[ [], [] ]
qk6d5
why do people defend illegal file sharing?
I know it is easy and free, but other than the obvious, how can people not only justify it, but defend it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/qk6d5/eli5_why_do_people_defend_illegal_file_sharing/
{ "a_id": [ "c3y7ta2", "c3y7xnb", "c3y84va", "c3y87fe", "c3y89st", "c3y92zu", "c3y9dmc", "c3yab4n", "c3yakyd", "c3ybqwl" ], "score": [ 16, 8, 8, 21, 3, 5, 6, 3, 4, 5 ], "text": [ "Money paid to buy it does not go to the artist...
[]
[]
[ [], [], [], [ "techdirt.com" ], [], [], [], [], [], [] ]
88l6mu
why every social media is moving away from chronological order for its feeds?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/88l6mu/eli5_why_every_social_media_is_moving_away_from/
{ "a_id": [ "dwlspru", "dwlx11n", "dwly4sn", "dwlyxah", "dwlz86y", "dwlzbnb", "dwm0kcc", "dwm1o98", "dwm1sw3", "dwm235e", "dwm2dv6", "dwm2lyh", "dwm381z", "dwm3zcz", "dwm41y7", "dwm4eu5", "dwm76yi", "dwle3ed", "dwleo0f", "dwlfzsl", "d...
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[]
[ [], [], [], [], [], [], [], [], [], [], [ "https://youtu.be/8UsI9CXHm6o" ], [], [], [], [], [ "https://www.theguardian.com/technology/2017/nov/09/facebook-sean-parker-vulnerability-brain-psychology", "https://en.wikipedia.org/wiki/Operant_conditioning", "https://en.wi...
3dpfno
Is copper conductive in gas form?
If you had copper gas contained in a vacuum, could it conduct electricity and if so would it glow like neon? What color?
askscience
http://www.reddit.com/r/askscience/comments/3dpfno/is_copper_conductive_in_gas_form/
{ "a_id": [ "ct7hxl5" ], "score": [ 22 ], "text": [ "Not in gas form, but as plasma it can. (Same goes for neon)\n\nLamps using sodium (pure yellow) and mercury (bluish white) metal vapor are the most common kind of electric lights these days, they're used in fluorescent lights and street lights.\...
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[]
[ [] ]
cirwh9
why are auroras mostly seen in high northern and southern latitudes?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cirwh9/eli5_why_are_auroras_mostly_seen_in_high_northern/
{ "a_id": [ "ev8tkdw", "ev8z04l" ], "score": [ 14, 11 ], "text": [ "The Earth is a big 'ol magnet. In space, there is a constant onslaught of charged particles (often electrons and protons) coming from the sun, other stars, and pretty much everything in space. These particles are deflected...
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[]
[ [], [] ]
cu9t89
how do airplanes navigate when going through dense clouds?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cu9t89/eli5_how_do_airplanes_navigate_when_going_through/
{ "a_id": [ "exsd7hy", "exsdq0o", "exsi6fh", "exski18" ], "score": [ 2, 3, 7, 2 ], "text": [ "I mean they dont fly by looking out the window. They use gps and other forms of highly technical equipment to navigate", "Small planes like a single-engine Cessna generally are...
[]
[]
[ [], [], [], [] ]
9ezgoj
How long would it take for radioactive fallout to travel on the wind?
If a surface blast, 100 megaton bomb (roughly the strength of the "Tsar Bomba") was detonated in the middle of Detroit, and the wind carried it south at approximately 15mph to the Gulf of Mexico, how long would it take to reach the gulf coast? Several days, or several hours? I'm writing a hard-science fiction story wh...
askscience
https://www.reddit.com/r/askscience/comments/9ezgoj/how_long_would_it_take_for_radioactive_fallout_to/
{ "a_id": [ "e5sw6ij", "e5swxhe" ], "score": [ 8, 3 ], "text": [ "The short answer is, it goes pretty much exactly with the wind. So if the wind is 15 mph and the distance is 30 miles then the time of arrival is 2 hours. Of course going huge distances, the wind is likely to change speed an...
[]
[]
[ [], [ "https://www.youtube.com/watch?v=oZ74Rqh7yDE" ] ]
a545w8
Which animal / mammal has the narrowest field of vision?
Which animal / mammal has the narrowest field of vision? I asked this before, and it was upvoted, but I didn't get any answers.
askscience
https://www.reddit.com/r/askscience/comments/a545w8/which_animal_mammal_has_the_narrowest_field_of/
{ "a_id": [ "ebl8x94", "ebmb67u" ], "score": [ 2, 2 ], "text": [ "I don't know that there is a specific animal. However, in general animals that are predatory have their eyes facing forward and have a field of vision that is close to 180 degrees. (Think big cats, for example). Animals th...
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[]
[ [], [] ]
5chmwm
how do people with massive student loans pay them off and how do they get them in the first place?
It has been stated that the average American college student graduates with around 25k in student debt after a 4-year degree. That is considered alarming by many and some say that there is a student debt crisis in the U.S. But I can see people paying off 25k. It's about the cost of a car. It may be burdensome or unf...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5chmwm/eli5_how_do_people_with_massive_student_loans_pay/
{ "a_id": [ "d9wiv8f", "d9wjk4d", "d9wjrvn", "d9wk8v1", "d9woqvf" ], "score": [ 6, 5, 4, 2, 2 ], "text": [ "Who takes out > 100K in student loans to get a degree that isn't in a field that has high job demand? It would be much better to go cheaper school and get yo...
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[]
[ [], [], [], [], [] ]
omkzh
Why do so many people falsely admit to being the killer in the event of a notorious unsolved murder case? What's the psychology behind it?
askscience
http://www.reddit.com/r/askscience/comments/omkzh/why_do_so_many_people_falsely_admit_to_being_the/
{ "a_id": [ "c3igypm" ], "score": [ 4 ], "text": [ "Half of all US prisoners have a mental illness (56% of state; 45% of federal), and that's using the US Govt's [numbers](_URL_0_). Apparently it's not too difficult to get a mentally ill man to confess to something when he's placed in restraints ...
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[]
[ [ "http://www.bjs.gov/content/pub/pdf/mhppji.pdf" ] ]
cg4u8j
what makes certain clothing materials be able to be classed as 'antibacterial'?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cg4u8j/eli5_what_makes_certain_clothing_materials_be/
{ "a_id": [ "euelrr1", "euf27ry" ], "score": [ 2, 2 ], "text": [ "Generally speaking they're impregnated with some kind of chemical complex that resists being washed away (at least in theory), chlorine can be added, or certain metals such as silver and brass. Generally speaking none of the...
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[]
[ [], [] ]
6zhkx3
Is it possible that life on earth has originated on more than one occasion?
Today, I started wondering if its possible that life has originated multiple times. We often say that all life evolved has evolved from one common ancestor, but is it possible that there is more than one? For example, there is a common ancestor for all archaea, and a different one for eukaryotes, etc.
askscience
https://www.reddit.com/r/askscience/comments/6zhkx3/is_it_possible_that_life_on_earth_has_originated/
{ "a_id": [ "dmvqaes", "dmvuz6m", "dmwadyr", "dmx11g5", "dmxnb6s" ], "score": [ 10, 12, 6, 2, 2 ], "text": [ "'Possible' is a tricky word in origins biology. \n\nFor Archae and Bacteria to have *no ancestor in common* would imply a profound level of convergence, a f...
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[ [], [], [], [], [] ]
7kdby2
why does a li-ion/lipo battery explode when shorted out?
Explode is probably the worst case scenario; catch fire or even just puff up and smoke. Why do these rechargeable batteries react so violently when the old alkaline (disposable) batteries didn't?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7kdby2/eli5_why_does_a_liionlipo_battery_explode_when/
{ "a_id": [ "drdfgf3", "drdgewh" ], "score": [ 6, 4 ], "text": [ "The lithium atoms can crystallise and form a chain, that chain can short circuit the poles and it is this short circuit which can cause a fire. - _URL_0_", "They have much higher energy density (meaning there is more en...
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[]
[ [ "https://youtu.be/d401zH0UaOY" ], [] ]
6sykj9
why is/was snitching discouraged in american schools when as adults we are expected to "snitch" to the police and not try and take matters in our own hands?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6sykj9/eli5_why_iswas_snitching_discouraged_in_american/
{ "a_id": [ "dlgju1h", "dlgrwe5" ], "score": [ 12, 2 ], "text": [ "In school, it wasn't about discouraging snitching on bullies or on vandals or thiefs. It was about discouraging tattletales who would earn themselves zero friends by telling teachers on every little wrongdoing of every part...
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[]
[ [], [] ]
4565ph
What was the reasoning behind the creation of the Rosetta Stone?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4565ph/what_was_the_reasoning_behind_the_creation_of_the/
{ "a_id": [ "czvq2ox", "czvvinv" ], "score": [ 14, 6 ], "text": [ "There are multiple cases of epigraphy in multiple languages, exemplified within the Persian empire, e.g. Darius I, where inscriptions were written in multiple languages due to multiple types of people living in a singe area...
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[ [], [] ]
1e7c2n
what's all this talk about impeaching obama?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1e7c2n/eli5_whats_all_this_talk_about_impeaching_obama/
{ "a_id": [ "c9xiib4", "c9xoxoe" ], "score": [ 18, 2 ], "text": [ "Basically, Conservatives have a meme that Obama is not just a president that they disagree with, but illegitimate. That's why there was all that consternation about ACORN and election rigging, that's why they were so fascin...
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[ [], [] ]
21lvy9
Would we really appear to be in slow motion to someone the size of an ant?
In all movies with giants or shrunken people, the large ones alway appear to be moving in slow motion. Is this just a Hollywood thing or is this reality?
askscience
http://www.reddit.com/r/askscience/comments/21lvy9/would_we_really_appear_to_be_in_slow_motion_to/
{ "a_id": [ "cgeprom" ], "score": [ 5 ], "text": [ "Sure. Thought travels at something like 150 mph, and we've got these huge brains and bodies with long nerves. Shorten the distances being traversed, you shorten the latency period." ] }
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[ [] ]
7uuhwd
Evolution of warfare in the post-Napoleonic era? (Other than Battle of Königsberg)
Edit: I need more coffee, I meant Königgrätz. You knew what I meant, dang it. I'm aware of this discussion here, detailing much on the effect of infantry firepower on the dissolution of cavalry. _URL_0_ I've also read through a few papers on the *arme blanche* controversy that persisted in British military circles fr...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/7uuhwd/evolution_of_warfare_in_the_postnapoleonic_era/
{ "a_id": [ "dtn91p9", "dtnibek" ], "score": [ 2, 2 ], "text": [ "Your question is extremely broad, but for reading I'd recommend \"The Boer War\" by Thomas Pakenham. Its a wonderful read, and discusses in detail the failures of 19th century strategy when faced with advanced rifles. Mike...
[]
[ "https://www.reddit.com/r/AskHistorians/comments/2kcv1d/we_often_hear_about_how_war_changed_in_the_20th/clk900x/" ]
[ [], [] ]
8nehvm
Why has America not recognized Holodomor as a Genocide?
[deleted]
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/8nehvm/why_has_america_not_recognized_holodomor_as_a/
{ "a_id": [ "dzv13va" ], "score": [ 6 ], "text": [ "The Holodomor may not be officially recognized by the US government as a genocide, but I believe that is mostly clerical. In December of 1985 a bipartisan commission was created by several members of the House and Senate with the goal in mind of ...
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[ [ "https://www.congress.gov/bill/108th-congress/house-resolution/356/text" ] ]
b9ukm8
if the tectonic plates are always moving, how do locations stay at the same coordinates?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b9ukm8/eli5_if_the_tectonic_plates_are_always_moving_how/
{ "a_id": [ "ek6zbrt" ], "score": [ 2 ], "text": [ "Moving slowly.\n\nIn California, an active area, the plate motion is 35 ± 2 millimeters (1.3 to 1.5 in) per year. Each degree of latitude is 111 km (69 miles), so it will take many years to change a geographic coordinate. The accuracy of ordina...
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5raf26
Do these medals have any kind of significance?
My Mom and I were looking through some old boxes and found my Grandfather's WWII medals. [Here are some pictures I took](_URL_0_), there's three medals and I apologize for my poor photography skills and the angles (I don't know why they're at those angles on imgur, they weren't in my phone gallery). He was in the US Na...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5raf26/do_these_medals_have_any_kind_of_significance/
{ "a_id": [ "dd67xdj" ], "score": [ 3 ], "text": [ "The first pair of images are of the \"Asiatic Pacific Campaign Medal.\" This medal was given to all members of the US armed forces who served in the Asia-Pacific theater during the war.\n\nThe second pair of images are of the \"World War II Victo...
[]
[ "http://imgur.com/a/aDqgu" ]
[ [] ]
91188x
How and why man became more privileged than woman?
We all know it goes back to the ancient times. Woman had no right to vote, if I recall correctly they didn’t have citizen title in ancient Rome. But also there were woman in power, goddess they prayed to every day, they were born thanks to the woman. I’m genuinely interested how the this social ladder formed.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/91188x/how_and_why_man_became_more_privileged_than_woman/
{ "a_id": [ "e2uscua" ], "score": [ 6 ], "text": [ "This is probably more of a question for /r/ASKAnthropology/ as patriarchal societies predate written history.\n\nEdit: corrected the subreddit" ] }
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[ [] ]
83qi2n
Is it possible for a compound to exist in a state of plasma? In a lab or natural setting?
I'm talking simple stuff like O2 and on up.
askscience
https://www.reddit.com/r/askscience/comments/83qi2n/is_it_possible_for_a_compound_to_exist_in_a_state/
{ "a_id": [ "dvjxmh9", "dvk0s5r", "dvlcvda" ], "score": [ 2, 10, 3 ], "text": [ "Compounds are characterized by the chemical bonds between elements making up the molecule and the various electron interactions involved. A plasma, where electrons and atomic nuclei are no longer boun...
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[]
[ [], [ "https://physics.aps.org/story/v22/st17" ], [] ]
2a5pey
why is every known tax higher in california yet the state is having a financial crisis and provides very little to no extra service to their citizens?
Examples of shitty taxes: Highest state income tax rate in the country. Highest fuel tax in the country. Extremely high sales tax. Taxes on stupid shit like bottles and bags. Examples of shitty service: Not managing the water crisis by building pipelines to places with surplus water or desal-plants in the ocean? Not m...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2a5pey/eli5why_is_every_known_tax_higher_in_california/
{ "a_id": [ "cirqaiv", "cirqkdi", "cirr8wf", "cis7xxl" ], "score": [ 7, 7, 9, 2 ], "text": [ "Simple, Prop 13, which severely limited Property Taxes and killed a major vein of cash to every local government in California:\n_URL_0_\n\nSadly, the way it is written it is unlik...
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[]
[ [ "http://en.wikipedia.org/wiki/California_Proposition_13_%281978%29" ], [], [ "http://www.ebudget.ca.gov/2013-14/pdf/BudgetSummary/SummaryCharts.pdf" ], [] ]
97zgq6
When did democrats become the liberal party?
I am not american and haven't really been interested in american history except the civil war and war of independence. But I heard that the democrats supported slavery in the past and lincoln was a republican. How and when did democrats become the liberal party instead of republicans who are now heavily conservative an...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/97zgq6/when_did_democrats_become_the_liberal_party/
{ "a_id": [ "e4c7asv", "e4c7m5l" ], "score": [ 2, 4 ], "text": [ "Not sure if I should post separately, but in addition to OP’s question: When did the US start using “liberal” to categorise the economic left, as opposed to how everyone else uses it - the laissez faire right?", "The sub...
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[]
[ [], [ "https://www.reddit.com/r/AskHistorians/wiki/us_history#wiki_changing_role_of_republicans_and_democrats" ] ]
4sdex7
Why are seaside castles in Britain and Ireland often in a ruined condition?
It appears to me that many castles in Britain and Ireland are ruined and appear to have not been maintained in hundreds of years. The classic examples in my mind are [Tintagel Castle](_URL_1_) in England, [Dunnottar Castle](_URL_0_) in Scotland, though there are many others. What would the reasons be for so many seasid...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4sdex7/why_are_seaside_castles_in_britain_and_ireland/
{ "a_id": [ "d58j8b3" ], "score": [ 12 ], "text": [ "Well, while I can't speak much on coastal castles within the UK, I do know a little bit about castles closer inland on the Republic of Ireland. \n\nThere are over 30,000 medieval castle and castle ruins within the Republic of Ireland. There are ...
[]
[ "https://en.wikipedia.org/wiki/Dunnottar_Castle", "https://en.wikipedia.org/wiki/Tintagel_Castle" ]
[ [ "http://i.imgur.com/OEhBnde.jpg" ] ]
4y40wl
Was St Francis of Assissi a challenge to the Catholic Church?
I am friends with a Franciscan monk and trying to find out more about what he's told me. What I've gathered is that Francis could have easily splintered off from the church and been a heretic or started his own church, and that the Catholic church had to actively court him and try to keep him on a leash and prevent a...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4y40wl/was_st_francis_of_assissi_a_challenge_to_the/
{ "a_id": [ "d6kzvy4" ], "score": [ 8 ], "text": [ "The answer to this is question is kind of two-folded. In short, I think the catholic church would have appreciated not to deal with this \"challenge\" that Francis and other mendicants proved to be towards the church and their authority over the ...
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b3qxbd
what makes dollar store headphones sound so cheap and muffled?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b3qxbd/eli5_what_makes_dollar_store_headphones_sound_so/
{ "a_id": [ "ej1ghn7", "ej1gofa", "ej20uor" ], "score": [ 5, 7, 3 ], "text": [ "Their components and assembly, a little extra solder on a wire can effect quality of sound positively. Low quality speakers will always not sound so great. When the price point is that low, the key poin...
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[]
[ [], [], [] ]
15c76r
Why does the English language and the Scandinavian languages share so much in common?
In the very few Scandinavian movies I've watched (Dead Snow, The Girl With the Dragon Tattoo, etc.), I can't help but notice how many words they share, at least in pronunciation. I've never thought that English and Swedish/Norwegian/Icelandic/etc. were so closely related. I'm thinking it's more than the cultural prima...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/15c76r/why_does_the_english_language_and_the/
{ "a_id": [ "c7l5a5e", "c7l5bhj", "c7l5cti" ], "score": [ 8, 6, 14 ], "text": [ "The Anglo Saxons that populated England before the Norman invasion came from Jutland/North Germany originally, they spoke a Germanic language (Anglo comes from the Angeln peninsula in present day schle...
[]
[]
[ [], [ "http://www.thehistoryofenglish.com/history_old.html#Vikings", "http://en.wikipedia.org/wiki/File:England_878.svg", "http://en.wikipedia.org/wiki/List_of_English_words_of_Old_Norse_origin", "http://en.wikipedia.org/wiki/Anglo-Saxon_England#English_unification_.2810th_century.29" ], [ ...
ehobr3
why are pistachios generally sold shelled?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ehobr3/eli5_why_are_pistachios_generally_sold_shelled/
{ "a_id": [ "fckfmf6", "fckfuey", "fclkcrz" ], "score": [ 5, 2, 2 ], "text": [ "I see them sold both with and without shells nowadays. I've only seen that in the last few years, though. It used to be that I only saw them with the shells on. \n \nIt's cheaper to produce them wit...
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[ [], [], [] ]
1xnv4h
How come tearing a ligament in your knee is common in basketball, but much less common in skiing?
In basketball, tons of players tear their ACL/break their leg because they jumped too high and landed awkwardly. How come skiing isn't the same way, their jumps are much higher than an average player's jump.
askscience
http://www.reddit.com/r/askscience/comments/1xnv4h/how_come_tearing_a_ligament_in_your_knee_is/
{ "a_id": [ "cfdprmn" ], "score": [ 2 ], "text": [ "it has a lot to do with the direction of forces applied. In skiing, the direction of motion is usually (although not always, i'm not super familiar with downhill skiing) relatively lateral (i.e., within the plane of your body, forward-to-back). I...
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[ [ "http://biotextiles.files.wordpress.com/2011/03/acl-injury.jpg" ] ]
12wsm0
Could someone explain how deconvolution works?
From applicable point of view I learned that convolution is used in image processing (e.g. matrix filters), and in sound processing (e.g. echo effect). From the technical point of view both of them are relatively easy to implement (when working with quantized descreet raw data like pixels). However the reverse of this ...
askscience
http://www.reddit.com/r/askscience/comments/12wsm0/could_someone_explain_how_deconvolution_works/
{ "a_id": [ "c6ysdm1" ], "score": [ 2 ], "text": [ " > how can one \"unsmudge\" a blurred image without knowing a transferring function?\n\nYou can make a guess of what the point spread function should be and go from there. Many blind deconvolution methods use some kind of iterative scheme to do ...
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[ [] ]
3ozorr
How did Romania emerge from the Slavic Migrations as a non-Slavic country? Were attempts at settlement/conquest made by the tribes, or did they simply bypass it for other areas?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3ozorr/how_did_romania_emerge_from_the_slavic_migrations/
{ "a_id": [ "cw1ynzn" ], "score": [ 5 ], "text": [ "I asked something very similar [one year ago.](_URL_0_)" ] }
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[ [ "https://np.reddit.com/r/AskHistorians/comments/1pybgz/is_there_an_historic_reason_why_romanians/" ] ]
2n6mrn
the process of becoming the president of the u.s.
Was just told individual votes don't matter and state delegates can vote however they want, and I was wondering how true that is.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2n6mrn/eli5the_process_of_becoming_the_president_of_the/
{ "a_id": [ "cmass77" ], "score": [ 2 ], "text": [ "Technically yes. CGP Grey explains the voting process [in this post and video](_URL_0_)." ] }
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[]
[ [ "http://www.cgpgrey.com/blog/how-the-electoral-college-works.html" ] ]
7cd2c6
What did ocean mollusks such as Clams evolve from?
I assume that clams, mussels and the like didn't start as organisms with large, hard shells, but hey evolved them. If so, what did they evolve from?
askscience
https://www.reddit.com/r/askscience/comments/7cd2c6/what_did_ocean_mollusks_such_as_clams_evolve_from/
{ "a_id": [ "dppj6rw", "dpr9dmo" ], "score": [ 9, 3 ], "text": [ "They evolved from early mollusks which were kind of like snails. Visually, [limpets](_URL_1_) are a quite close match to what we think the [ancestral mollusk](_URL_0_) proabably looked like, though there are important, but l...
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[ [ "https://en.wikipedia.org/wiki/Mollusca#Hypothetical_ancestral_mollusc", "https://en.wikipedia.org/wiki/Limpet", "https://www.youtube.com/watch?v=kpQZZcNFj8A" ], [] ]
1v4hxe
why do many americans identify themselves as being from the places of their ancestry, instead of just "americans"?
I've been thinking about this, and how almost everyone I know will say, "I'm Irish" or "I'm Polish" (can you tell I'm from Chicago?); however, many of our families have been in America for hundreds of years. Shouldn't we be saying we're just "American"? Can anyone explain this phenomenon?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1v4hxe/eli5why_do_many_americans_identify_themselves_as/
{ "a_id": [ "ceomb6k", "ceomhvm", "ceonjfc", "ceoo4o3" ], "score": [ 7, 5, 2, 5 ], "text": [ "I've thought about this a lot, and have a couple theories bouncing around my head.\n\n1. because race is such a broad category and any one race encompasses many different experienc...
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[ [], [], [ "http://en.wikipedia.org/wiki/Samuel_de_Champlain" ], [] ]
4j7s1p
what is the difference between a scripting language, markup language, and a compiled language?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4j7s1p/eli5_what_is_the_difference_between_a_scripting/
{ "a_id": [ "d34dtj9" ], "score": [ 5 ], "text": [ "The difference between compoled and scripting language is much smaller than between those and a markup language. \n\nSo scripting languages are interpreted and executed on the fly every time you execute your script. \n\nA compiled language is pre...
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[ [] ]
6kih6k
why do some people have anxiety disorders and others don't? / what factors create anxiety disorders?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6kih6k/eli5_why_do_some_people_have_anxiety_disorders/
{ "a_id": [ "djmbjr0", "djme5bq", "djme5gh", "djmfrdx", "djmgeh9", "djmi53o", "djmi6g1", "djmijzk", "djmilh0", "djmj202", "djmji50", "djmjlm6", "djml9v3", "djmlgjr", "djmlh32", "djmmyoe", "djmo8ut", "djmoank" ], "score": [ 108, 1525, ...
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[]
[ [], [], [ "http://www.apa.org/helpcenter/road-resilience.aspx" ], [], [], [ "https://www.youtube.com/watch?v=QTsewNrHUHU", "https://www.youtube.com/watch?v=apzXGEbZht0&spfreload=10", "https://www.youtube.com/watch?v=_O60TYAIgC4", "https://www.circleofsecurityinternational.com/ani...
25mgbc
Is it possible to rip a black hole into two pieces? How might that happen, and what would happen?
askscience
http://www.reddit.com/r/askscience/comments/25mgbc/is_it_possible_to_rip_a_black_hole_into_two/
{ "a_id": [ "chipdkg" ], "score": [ 21 ], "text": [ "I must apologise for the terse reply of my fellow panelist but he is correct. \n\nThe really important part of the black hole is the singularity at its heart. A singularity is not an object with size in any real sense, so the notion of halving o...
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[ [] ]
1tb9ha
How big would an explosion have to be to measurably affect the Earth's orbit?
For instance, (ignoring environmental issues), if we took all the nukes and blew them all up in one location, would it affect the Earth's orbit? Or if we somehow took all the world's radioactive material, put it in one place and managed to ignite fission, would that do it?
askscience
http://www.reddit.com/r/askscience/comments/1tb9ha/how_big_would_an_explosion_have_to_be_to/
{ "a_id": [ "ce68juu" ], "score": [ 11 ], "text": [ "None of those would do anything (other than destroy all life on the planet). Momentum is conserved, so assuming no debris from the explosion can escape Earth's gravitational pull entirely, the Earth must continue on its path." ] }
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[ [] ]
yztga
Who was Romulus and Remus's actual father?
In Roman mythology, Mars is said to be the father of the founders of Rome. Do we have any knowledge on who the actual father is?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/yztga/who_was_romulus_and_remuss_actual_father/
{ "a_id": [ "c609cop", "c609d8t", "c60a9ds" ], "score": [ 21, 5, 14 ], "text": [ "They're part of the foundation myth, so it's unlikely that *they* actually existed at all, never mind had an \"actual\" father.", "More to the point, do we even know that Romulus and Remus *existe...
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[ [], [ "http://en.wikipedia.org/wiki/Romulus_and_Remus#Stories_of_ancestry_and_parentage" ], [] ]
17u0ch
why apple can trademark a name that is basically a fruit, eaten by everyone?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/17u0ch/eli5_why_apple_can_trademark_a_name_that_is/
{ "a_id": [ "c88t9qm", "c88uat1", "c88v969" ], "score": [ 14, 3, 3 ], "text": [ "When a company or person trademarks a word or term they have to decide in what class of business this mark will be used. For example, Apple certainly has the trademark for their name in the class of co...
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[ [], [], [] ]
5jjybu
how can amazon afford to have amazon original programming, free shipping, free music, and free movies all on a $99 a year membership?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5jjybu/eli5_how_can_amazon_afford_to_have_amazon/
{ "a_id": [ "dbgoyjx", "dbgrac8", "dbgrf6g", "dbgrm8s", "dbgt5ai", "dbgtyu4", "dbguqdt", "dbgvzdo", "dbh11by", "dbh387k", "dbh66gs", "dbhbv7e", "dbhcb4n", "dbhqeyz" ], "score": [ 49, 241, 58, 149, 4, 3, 9, 17, 9, 2, ...
[]
[]
[ [], [ "https://www.google.com/amp/s/amp.businessinsider.com/how-much-amazon-prime-customers-spend-every-year-after-they-become-members-2016-6" ], [], [], [], [], [], [], [], [], [], [], [], [] ]
2fbein
why does reddits karma system not add up?
I have noticed this for months. So this is an example of what happens: I have 542 link karma, then make a post that generates 477 link karma. 542+477=1019, but my karma in the top right next to my name is only 979. Why is this?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2fbein/eli5_why_does_reddits_karma_system_not_add_up/
{ "a_id": [ "ck7svno" ], "score": [ 2 ], "text": [ "I'm fairly sure that for posts that get a fair amount of votes, each vote is not necessarily counted as +1 or -1 on the total." ] }
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[ [] ]
9m9ecr
Why are humans and animals not fertile all the time?
I'm fairly well informed on the human menstrual cycle, so I'm not looking for an explanation of that. My question is, from an evolutionary standpoint, why are animals not fertile all the time? I learned that female pandas are only fertile 36 hours per year. It seems unlikely that it costs the body a lot of resou...
askscience
https://www.reddit.com/r/askscience/comments/9m9ecr/why_are_humans_and_animals_not_fertile_all_the/
{ "a_id": [ "e7d1zxs", "e7dhoee", "e7dlg6q", "e7epub3" ], "score": [ 14, 6, 6, 2 ], "text": [ "So I’m not sure for some of the more extreme ones but some of the common ideas are; certain times of the year resources are more rare and it could result in the baby’s death if th...
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[ [], [], [], [] ]
2xk6yj
Sunday Digest | Interesting & Overlooked Posts | February 23, 2015–March 01, 2015
[Previous](/r/AskHistorians/search?q=title%3A"Sunday+Digest"+OR+title%3A"Day+of+Reflection" & restrict_sr=on & sort=new & t=all) Today: Welcome to this week's instalment of /r/AskHistorians' Sunday Digest (formerly the Day of Reflection). Nobody can read all the questions and answers that are posted here, so in this...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2xk6yj/sunday_digest_interesting_overlooked_posts/
{ "a_id": [ "cp11tcw", "cp12zkd" ], "score": [ 9, 11 ], "text": [ "A few nice comments I noticed this week:\n\n- /u/commodorecoco on [Exactly what time does the crossover occur between \"GraveRobbery\" and \"Archeology\" occur?](_URL_1_)\n\n- /u/alotofreading on [Is there a figure for how ...
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[]
[ [ "http://www.reddit.com/r/AskHistorians/comments/2xi4cq/when_were_the_largest_emigrations_out_of_the_us/cp0n3p1", "http://www.reddit.com/r/AskHistorians/comments/2wzce9/exactly_what_time_does_the_crossover_occur/covgtc3", "http://www.reddit.com/r/AskHistorians/comments/2x5uvb/is_there_a_figure_for_how_...
2c0g5v
Why Did the Apprenticeship System Disappear?
This is a question that has been on my mind for some time. From the birth of the Republic and until at least the middle of the 19th Century, it was common for people who worked in prestigious occupations like law or medicine to learn their trade through apprenticeship rather than by receiving a formal education at a un...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2c0g5v/why_did_the_apprenticeship_system_disappear/
{ "a_id": [ "cjaw174", "cjaxfhi" ], "score": [ 8, 9 ], "text": [ "It did not. It is still alive in Germany in a little bit different form. You can start as aprentince on a construction site when you are 16 and end up as Master (with an official document). \n\nAlmost all non university depe...
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[ [], [] ]
2i5nrg
In World War 2, how concerned were Allied bombers with civilian casualties?
I know that nowadays, civilian causalities are a big issue with drone strikes. But it seems to me that back in WWII, we just bombed cities filled with civilians. How true is this?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2i5nrg/in_world_war_2_how_concerned_were_allied_bombers/
{ "a_id": [ "ckz6xkz" ], "score": [ 3 ], "text": [ "As a premable, you need to understand the allied attitude in the context of the bombing of Warsaw, Rotterdam, London, Coventry etc. as well as the German naval raids on British coastal towns, and Zepplin raids on London in the previous war.\n\nSo...
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[ [] ]
8j0edr
What is the coldest a star can be?
Obviously stars are extremely hot, and I know that they are fuled by nuclear fusion. I also have a general understanding of how they are formed; by a combination of mass and pressure, gasses collect together and begin to heat up under the pressure of their own combined gravity. But what is the coldest they can be?
askscience
https://www.reddit.com/r/askscience/comments/8j0edr/what_is_the_coldest_a_star_can_be/
{ "a_id": [ "dyy1ybg" ], "score": [ 3 ], "text": [ "There is a somewhat smooth transition from brown dwarfs to stars, and it is not fully clear where to draw the line. The result depends on that. Somewhere around 2000 K - 2300 K." ] }
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[ [] ]
55qr9x
what the fck is r/subredditsimulator?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/55qr9x/eli5_what_the_fck_is_rsubredditsimulator/
{ "a_id": [ "d8cupj5", "d8cur3b" ], "score": [ 2, 2 ], "text": [ "Some people coded a bunch of bots that take pieces of peoples messages in a bunch of different subreddits and try to make new posts out of them. \n\nNormal users then vote on the posts there and some of them end up ridiculou...
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[ [], [] ]
g2634t
can a private citizen sue the president?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/g2634t/eli5_can_a_private_citizen_sue_the_president/
{ "a_id": [ "fnjopt5" ], "score": [ 2 ], "text": [ "The President has immunity against suit regarding official actions taken while in office. The President does not have immunity against suits regarding actions taken before their tenure. Other than that, any potential immunity has not been tested....
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[ [] ]
1x49yk
Did the daughters of medieval nobles marry as young as presented in many fictional universes, such as "A Game of Thrones"?
In George R R Martin's A Song of Ice and Fire series, most women characters are married before their twentieth birthday. It seems that, in this fictional setting, fifteen is the average age of marriage for wealthier girls. Now, I understand that this series is certainly not at all an accurate representation of medieval...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1x49yk/did_the_daughters_of_medieval_nobles_marry_as/
{ "a_id": [ "cf86lzo", "cf8fri2" ], "score": [ 11, 2 ], "text": [ "The age of marriage was highly set by practicality. As wilk stated, a daughter could be betrothed at any age; however, actual marriage tended to come quite a bit later. Under Catholic law, the minimum age for a woman to mar...
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[ [], [] ]
4h9309
In terms of "brain health", does reading, chess, and other "smart" activities actually do anything of benefit to the brain? Likewise, wouldn't cardio be beneficial to overall health for the brain?
As I understand, neurons in the brain die with age, and they don't come back (or if they do, in a limited way). As a kid, I always heard that playing video games/watching TV would "melt" my brain (which doesn't seem right). Meanwhile, activities such as chess, or card games, or reading are suppose to be "good" for the ...
askscience
https://www.reddit.com/r/askscience/comments/4h9309/in_terms_of_brain_health_does_reading_chess_and/
{ "a_id": [ "d2olq94", "d2olzlg", "d2om7tx", "d2oneam", "d2ozf3k", "d2p12qc" ], "score": [ 7, 30, 183, 7, 2, 2 ], "text": [ "Your brain will adapt and constantly change, grow/shrink throughout your life time, It closes unused synapses and reduces neuron numb...
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[]
[ [], [], [ "http://ocw.metu.edu.tr/pluginfile.php/2352/mod_resource/content/1/Griffiths_LitReview.pdf", "http://www.tandfonline.com/doi/abs/10.1080/87565649609540648", "http://www.uwosh.edu/psychology/faculty-and-staff/frances-rauscher-ph.d/Rauscher_1999.pdf", "https://en.wikipedia.org/wiki/Adult...
bhvpgd
why can't we just scoop up the trash floating on the top of the ocean?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bhvpgd/eli5_why_cant_we_just_scoop_up_the_trash_floating/
{ "a_id": [ "elw5t1i", "elwboo4" ], "score": [ 16, 2 ], "text": [ "We can. It's just costly, and not enough big organizations are putting enough money into it. There are a lot of small organizations, but they can't do it all. But, for example, the money donated to the notre dame cathedral...
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[ [], [] ]
2bvq5s
How long after the big bang did it take for earth-like planets to appear?
Earth-like meaning rocky planets with liquid water and conditions suitable for life (as we know it).
askscience
http://www.reddit.com/r/askscience/comments/2bvq5s/how_long_after_the_big_bang_did_it_take_for/
{ "a_id": [ "cj9gcsh" ], "score": [ 2 ], "text": [ "One of the earliest large planets we've found orbits around the star HIP11952, that's been estimated to be 12.8 billion years, which means it form when the universe was less than 2 billion years old.\n\nThere aren't a lot planets of this age left...
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5ubvuy
why are we so amazed at what past civilizations created (pyramids, temples, etc) how did we lose the way these types of mega structures were created?
I can't figure out how word it better hopefully someone understands what I'm asking. Thank you !
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5ubvuy/eli5_why_are_we_so_amazed_at_what_past/
{ "a_id": [ "ddsvxds", "ddsvy07", "ddsxsdi", "ddt3lhf", "ddt3z3v", "ddt4wkl", "ddt6rdb", "ddtx7vw" ], "score": [ 87, 196, 3, 3, 4, 5, 4, 3 ], "text": [ "The simple answer is we sorta didn't. When people say we don't know how they built the py...
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[ [], [], [], [], [], [], [], [] ]
4rkvw7
Was the average person, in ancient times, who lived in the desert aware of the existence of snow? And vice versa, those who lived in snowy areas aware of deserts?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/4rkvw7/was_the_average_person_in_ancient_times_who_lived/
{ "a_id": [ "d5274rj" ], "score": [ 2 ], "text": [ "It's a bit of a tricky question as just defining \"average person\" and \"Ancient times\" is difficult as it would depend greatly on which civilization and during which period. But let's say somewhere within the last few centuries BCE, and let's ...
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[ [ "https://en.wikipedia.org/wiki/Yakhchal" ] ]
95skd4
What is the best book/movie for me to be able to get into the mind of a Medieval person?
Perception is everything... No running water... No electricity... No (modern) firearms... Living in a castle... Writing manuscripts with a quill and ink... Medieval choruses and instruments.... I just can't comprehend it, what wouldn't been completely normal to a Medieval person....and it is an obsession of mine.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/95skd4/what_is_the_best_bookmovie_for_me_to_be_able_to/
{ "a_id": [ "e3vhc1h" ], "score": [ 2 ], "text": [ "I've been working on this off and on for 50 years. There is no one book because there is no one person.\n\nMedieval man or medieval woman? Different lives, though not as different as the most common pop stuff may claim, or not in that way, or not...
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[ [] ]
6camvn
I'm a history major entering my second year of undergrad. How should I get the most out of it?
Some specifics: I'm concentrating in American history (albeit w/ some interest in philosophy/political theory) and plan to teach at the secondary level. I can't get certified at my school as an undergrad, so I'll probably end up doing a public MAT/Cert program. There have been some threads concerning what undergrads ...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6camvn/im_a_history_major_entering_my_second_year_of/
{ "a_id": [ "dhtftzq" ], "score": [ 2 ], "text": [ "I studied history as an undergrad and also focused on American History.\n\n- Write a thesis, this is probably the most valuable tip I can give. Not only do you learn a lot about one specific area of interest but you also hone research and writing...
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[ [] ]
36avpz
how the view system in youtube works, and how can some websites exploit this?
I searched through, never found any ELIF yet.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/36avpz/eli5how_the_view_system_in_youtube_works_and_how/
{ "a_id": [ "crcbjgf" ], "score": [ 2 ], "text": [ "The easiest way would simply make a script and visit the video over and over and over again. You could also get a bunch of computers and do the same thing. Views are not how many unique visits occur and anyone person can visit any number of times...
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[ [] ]
1v5vux
How was the American Revolution covered in the foreign press?
Listening to all the coverage of the Arab Spring, the Egyptian revolution and counterrovolution has made me curious. Did it get covered in countries that weren't Britain or British colonies? Or France? What was the opinion? Did any unexpected countries have vested interests?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1v5vux/how_was_the_american_revolution_covered_in_the/
{ "a_id": [ "cepglq0" ], "score": [ 36 ], "text": [ "France was apprised of the events in the soon-to-be-former colonies with a considerable delay. The \"Gazette\" (one of Paris' only newspapers) offered a French translation of the text of the Virginia Resolution of May 15 1776… when they finally ...
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[ [ "ftp.bnf.fr/624/N6241941_JPEG_4_4DM.jpg", "ftp.bnf.fr/624/N6241941_JPEG_2_2DM.jpg", "ftp.bnf.fr/624/N6241941_JPEG_3_3DM.jpg" ] ]
98ctpg
how do they make flavoured drinks that are clear?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/98ctpg/eli5_how_do_they_make_flavoured_drinks_that_are/
{ "a_id": [ "e4ez8ta" ], "score": [ 14 ], "text": [ "Most artificial - and even natural - flavorings don’t actually have any coloring to them. The color you see in most sodas and sports drinks comes from artificial food coloring. " ] }
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[ [] ]
1ee5xl
What films do you think accurately (or fairly accurately) portray life in the time period you study?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1ee5xl/what_films_do_you_think_accurately_or_fairly/
{ "a_id": [ "c9zbxu3", "c9zgreb", "c9zofcf", "c9zrnww" ], "score": [ 17, 4, 2, 2 ], "text": [ "You may also be interested in these previous threads listed in our [Popular Questions wiki](_URL_0_):\n\n* [What is the most historically accurate period movie?](_URL_2_)\n\n* [Hi...
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[ [ "http://www.reddit.com/r/AskHistorians/wiki/faq", "http://www.reddit.com/r/AskHistorians/comments/yoj9h/which_movie_about_a_historical_event_got_it_most/", "http://www.reddit.com/r/AskHistorians/comments/11sn5l/what_is_the_most_historically_accurate_period/", "http://www.reddit.com/r/AskHistorians...
homtj
WHO(Word health organization) is now identifying cellphones as "possibly carcinogenic to humans", what do you guys think about it ?
_URL_0_ I meant "classifying", not "identifying".
askscience
http://www.reddit.com/r/askscience/comments/homtj/whoword_health_organization_is_now_identifying/
{ "a_id": [ "c1x2ojz", "c1x2t0z", "c1x2lqw" ], "score": [ 12, 13, 7 ], "text": [ "It doesn't mean anything. It's just a classification driven by people having \"concerns.\" There still isn't a viable mechanism, so until there is either demographic data that holds up, or animal s...
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[ "http://edition.cnn.com/2011/HEALTH/05/31/who.cell.phones/" ]
[ [], [], [ "http://www.reddit.com/r/askscience/comments/hab30/so_whats_the_truth_about_mobile_phone_radiation/", "http://www.reddit.com/r/askscience/comments/hdmjh/is_there_any_credible_research_that_cell_phone/", "http://www.reddit.com/r/askscience/comments/ggj5g/cell_phone_aka_nonionizing_microwave...
ym80j
what makes bach's music so mathematical?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ym80j/eli5_what_makes_bachs_music_so_mathematical/
{ "a_id": [ "c5wvjq2", "c5wxeik", "c5wzix2", "c5x23rh" ], "score": [ 43, 15, 5, 10 ], "text": [ "Counterpoint can be described as the art of managing simultaneous melodic lines so that they maintain, at the same time, independence and perfect harmonic conduction; at the sam...
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[ [], [], [], [ "http://www.youtube.com/watch?v=ipzR9bhei_o" ] ]
6wqou8
Does compressed air provide less buoyancy than uncompressed air?
If I held onto a balloon underwater it tries to float to the surface, but a scuba tank has way more air in it, so even though it's heavier shouldn't it still try to float to the surface far faster than a balloon?
askscience
https://www.reddit.com/r/askscience/comments/6wqou8/does_compressed_air_provide_less_buoyancy_than/
{ "a_id": [ "dma2wv3", "dma2xnv", "dma3cz7", "dma7yxr" ], "score": [ 3, 24, 5, 3 ], "text": [ "Buoyancy occurs when an object is immersed in a fluid. If the weight of that object is less than the volume of water that it displaces, the object will float.\n\nIn your example,...
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[ [], [], [ "https://en.wikipedia.org/wiki/Archimedes%27_principle", "https://www.wolframalpha.com/input/?i=air+density++at+1009+hPa++4+degrees+Celsius" ], [] ]
4guz3z
why does it take time for some people to have an appetite in the morning?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4guz3z/eli5_why_does_it_take_time_for_some_people_to/
{ "a_id": [ "d2kz7a6", "d2kzx3r", "d2l5jf0", "d2lp6n6" ], "score": [ 2, 39, 2, 8 ], "text": [ "I also feel hungry when I have eaten before going to bed. But when I didn't I'm not hungry in the morning?\nWhat gives?", "I remember seeing this somewhere else, so let me do ...
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[ [], [], [], [] ]
2p8zu6
If you were to dig a tunnel straight through the earth and jumped in. Would you reach the other side at all? (Leaving aside you would be fried alive in the core)
Considering gravity pulls you to the centre of the planet.
askscience
http://www.reddit.com/r/askscience/comments/2p8zu6/if_you_were_to_dig_a_tunnel_straight_through_the/
{ "a_id": [ "cmuru64", "cmus77i", "cmuuicm" ], "score": [ 6, 2, 5 ], "text": [ "You would accelerate until air friction made you reach a velocity of a couple hundred mph, then you would pass the core and not go very far before you stared moving towards the core again. You would se...
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[ [], [], [ "http://www.reddit.com/r/sciencefaqs/comments/ix4yo/if_you_could_drill_a_hole_directly_through_the/" ] ]
139sxr
What color is grass without chlorophyll?
If it's just brown disregard this.
askscience
http://www.reddit.com/r/askscience/comments/139sxr/what_color_is_grass_without_chlorophyll/
{ "a_id": [ "c72aav0" ], "score": [ 3 ], "text": [ "I don´t know what would happen if you were to simply 'take' the chlorophyll out of the grass.\n\nBut when grass dies the chlorophyll is broken down before the other pigments such as carotene. \nCarotenoids are the pigments which turn leaves yello...
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[ [] ]
4c6yz0
why must i boil my water before cooking anything? can't i just dump my dumplings into the cold water and just start from there?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4c6yz0/eli5why_must_i_boil_my_water_before_cooking/
{ "a_id": [ "d1fjq9x", "d1fjzh7", "d1fjzlo", "d1fl6zi", "d1fl9uo", "d1fnjxu", "d1fr3yd" ], "score": [ 54, 11, 8, 6, 3, 2, 3 ], "text": [ " No you absolutely cannot because of the dumplings gradually reach the temperature of the water and that will be...
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[ [], [], [], [ "http://cooking.stackexchange.com/questions/6638/why-wait-for-water-to-boil" ], [], [], [] ]
1cssrf
AMA: History of Pornography, 1400-1800
Hello Reddit! I'm setting this up now, but I will start answering questions about 12-12:30 EST--have a few things to attend to. I will try to get to all of the questions, even if not all today. :) I’m a cultural historian, focusing on two fields: History of the Book and History of Pornography. Specifically, I focu...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1cssrf/ama_history_of_pornography_14001800/
{ "a_id": [ "c9jmaay", "c9jmiuo", "c9jmopa", "c9jnbd7", "c9jnolg", "c9jnsbi", "c9job43", "c9jomac", "c9joqsk", "c9joyyd", "c9jpjrv", "c9jpr4y", "c9jqigs", "c9jqn0o", "c9jqome", "c9js7bf", "c9jt2y8", "c9jtmw2", "c9jvbj0", "c9k797b" ], ...
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[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "http://www.smartshanghai.com/venue/3045/Sex_Museum_shanghai" ] ]
3x3amq
why when my ssd has a "transfer rate" of 550mb/s, do files only ever transfer at a maximum of about 30mb/s?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3x3amq/eli5_why_when_my_ssd_has_a_transfer_rate_of/
{ "a_id": [ "cy13aao", "cy1436l", "cy16dax", "cy16zmh", "cy17uh6", "cy18hrl", "cy18lu1", "cy19e1a" ], "score": [ 59, 4, 5, 9, 4, 18, 3, 3 ], "text": [ "The question I would ask is, what are you transferring to/from? The transfer can only be a...
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[ [], [], [], [], [], [], [], [] ]
31c5kr
why are most people ok with banning discrimination based on race, gender, etc. but not ok with banning discrimination based on religious beliefs?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/31c5kr/eli5_why_are_most_people_ok_with_banning/
{ "a_id": [ "cq079z1", "cq093gi", "cq0940j", "cq0aab2", "cq0c0y7" ], "score": [ 17, 3, 7, 2, 2 ], "text": [ "Discrimination based on religious beliefs is almost invariably banned in any anti-discrimination statute. \n\nFor instance, here's text from Indiana's anti-d...
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[ [ "http://www.in.gov/legislative/ic/archive/2012/ic/2012/title22/ar9/ch1.html" ], [], [], [], [] ]
3wutzj
why do doctors during a childbirth tell women to keep breathing?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3wutzj/eli5_why_do_doctors_during_a_childbirth_tell/
{ "a_id": [ "cxz97aq" ], "score": [ 2 ], "text": [ "It's to get you focused on something other than the pain. At ante-natal classes you are taught special breathing exercises to keep you calm, and to get your body ready to push the baby out." ] }
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3g8kmc
why were some very toxic substances formerly thought of as medicinal?
This question was inspired by [this](_URL_0_) post, which included information on the rock [stibnite](_URL_1_) which is toxic but was formerly used as medicine and material for utensils. I understand that even now many medicines have terrible side effects but how were substances like mercury ever thought of as good m...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3g8kmc/eli5why_were_some_very_toxic_substances_formerly/
{ "a_id": [ "ctvumv7", "ctw0z7d", "ctw13rf", "ctw1jqd", "ctw4kea" ], "score": [ 15, 4, 6, 3, 3 ], "text": [ "Most of the \"medicine\" back then worked by trial and error. If your medicine \"cured\" the sickness by placebo effect without poisoning the patient that wa...
[]
[ "https://www.reddit.com/r/interestingasfuck/comments/3g7689/deadliest_rocks_in_the_world/", "https://en.wikipedia.org/wiki/Stibnite" ]
[ [], [], [ "http://files.umwblogs.org/blogs.dir/4618/files/2010/10/Really.jpg" ], [], [] ]
2t1l4e
Evolution and the spectrum of visible light?
Hello reddit! Lying in bed this morning, thinking about meaning of life and stuff - as I always do - a question came to my mind about the spectrum of visible light. So basically the wavelength we are able to see spans (if I'm not mistaken) from 390 nm - 780 nm. In this area we can see the colors from blue (violet?) t...
askscience
http://www.reddit.com/r/askscience/comments/2t1l4e/evolution_and_the_spectrum_of_visible_light/
{ "a_id": [ "cnv7hs9", "cnv7l9m" ], "score": [ 2, 2 ], "text": [ "This is a great question and one that really shows how weird some materials out there are under the right conditions. The answer lies within the properties of water - the bulk of what is in our bodies and more importantly, o...
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[ [ "http://upload.wikimedia.org/wikipedia/commons/1/18/Absorption_spectrum_of_liquid_water.png" ], [ "http://www.chemistryland.com/CHM130W/10-ModernAtom/Spectra/VisibleLightSpectrumPlus.jpg" ] ]
7lhu76
Is it possible to have a long time memory loss of your entire life as seen in movies? If so then do they function normally?
Is it actually possible (is there instances of) completely losing memory prior to the accident that caused it? Do they function normally in terms of basic necessity such as eating and talking Also advanced thinking like math and problem solving Basically do people suffering from such a huge memory loss only lose mem...
askscience
https://www.reddit.com/r/askscience/comments/7lhu76/is_it_possible_to_have_a_long_time_memory_loss_of/
{ "a_id": [ "drmv7nb", "drnfe24" ], "score": [ 4, 2 ], "text": [ "Yeah it's possible, althought pretty rare, it's called retrograde amnesia, you can create new memories but it's impossible for you to remember something.\n\nYou don't have only one memory, you have a bunch.\n\nIn the long te...
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[ [], [] ]
ekzgj3
Did any WWII Kamikaze pilots lose their nerve and abort? If so, what happened to them? If they flew back to Japan, what was the penalty? Were any captured as POWs?
I posted this on Ask reddit also, so if you see it there thats why. But the title pretty much says it all.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/ekzgj3/did_any_wwii_kamikaze_pilots_lose_their_nerve_and/
{ "a_id": [ "fdescaf", "fdf0uay" ], "score": [ 8, 31 ], "text": [ "For more information about kamikaze pilots, these earlier questions may be of interest:\n\n* [Japanese kamikaze's who changed their minds](_URL_0_)\n* [Why were Japanese soldiers so willing to commit suicide during WWII?](_...
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[ [ "https://www.reddit.com/r/AskHistorians/comments/73l6v4/japanese_kamikazes_who_changed_their_minds/", "https://www.reddit.com/r/AskHistorians/comments/24wbiv/why_were_japanese_soldiers_so_willing_to_commit/" ], [] ]
1omp6o
where do pigeons come from?
A most simple and possibly amusing question perhaps, Though in a moment of brief honesty, how is it possible that pigeons can be discovered all across the globe (And mostly In Cities). How are they able to be found in all these massive human "colonies". When they are so rarely seen in the countryside and wild. I mea...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1omp6o/eli5_where_do_pigeons_come_from/
{ "a_id": [ "cctg8w3", "cctgom0" ], "score": [ 6, 3 ], "text": [ "It's called a rock dove the old feral pigeon. Just an adaptable bird that has spread across the globe. \n\nRarely seen in the wild as the majority of people are perhaps rarely in 'the wild' \n\nI think in their natural envir...
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[ [], [] ]