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6whkb3
if i touch a puddle that has an electrical cable in it, i'll get shocked. if i throw an electrical cable into the sea, why will not everything in the entire ocean become shocked?
Does electricity 'dilute' itself in water? If I was close to the source of electricity would I get shocked then? How close would I need to be? Would the direction matter? Is there like a certain equation for how much electricity weakens by taking into account number of electricities and number of waters?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6whkb3/eli5eli5_if_i_touch_a_puddle_that_has_an/
{ "a_id": [ "dm83okq", "dm83xy2", "dm83yjm", "dm86j20" ], "score": [ 2, 5, 3, 2 ], "text": [ "I believe it is either the density that gets smaller due to the large volume of the sea water, or energy loss during the travel?", "When you are shocked it's from electrons flo...
[]
[]
[ [], [], [], [] ]
35ogut
What is taught about Stalin in Russia?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/35ogut/what_is_taught_about_stalin_in_russia/
{ "a_id": [ "cr6ferj", "cr6qoss" ], "score": [ 147, 27 ], "text": [ "As someone who has had Russian history and currently still posesses a book called 'The Book for Future Admirals' (aimed at 10-14 year old kids, part of the school history 'recommended reading list' as per 1994), I can onl...
[]
[]
[ [], [ "http://www.economist.com/node/10102921" ] ]
4uo1s4
I have a blanket that's fuzzy on one side and slick on the other side. When I lay under it fuzzy-side down, is it really keeping me warmer, or is it just my imagination?
askscience
https://www.reddit.com/r/askscience/comments/4uo1s4/i_have_a_blanket_thats_fuzzy_on_one_side_and/
{ "a_id": [ "d5rz31t" ], "score": [ 6 ], "text": [ "An important aspect to heating and insulation is 'dead air' which is trapped air. Air is a pretty good insulator and will trap heat effectively as long as it cannot move around. Comforter blankets are puffy for this very reason. While I can't say...
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[ [] ]
1hzh99
Could/does epigenetics cause changes in genetic sequences over time?
I'm wondering whether epigenetic modifications might be used somehow by the body to alter genes/target them for mutation/allow them to mutate at a faster or slower rate. It seems the modifications would have to happen in reproductive cells, but if we have machinery to do it throughout our body that isn't much of a stre...
askscience
http://www.reddit.com/r/askscience/comments/1hzh99/coulddoes_epigenetics_cause_changes_in_genetic/
{ "a_id": [ "cazlko5" ], "score": [ 2 ], "text": [ "Epigenetics is more of a function of regulating gene expression, rather than making changes to the base pair sequences themselves. \n\nIn order for changes to be inherited, as you suggested above, it would indeed have to happen in gametes. Howeve...
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[]
[ [] ]
uxy8o
What are the effects of solar radiation or solar storms on electronics in space?
Additionally, what measures did/does NASA and other space organizations take to prevent or reduce those effects?
askscience
http://www.reddit.com/r/askscience/comments/uxy8o/what_are_the_effects_of_solar_radiation_or_solar/
{ "a_id": [ "c4zkgei" ], "score": [ 3 ], "text": [ "Radiation causes two main types of issue in space electronics, each with several sub-categories. Broadly speaking, radiation can cause a temporary failure to occur (a \"soft error\") or it can cause permanent damage (a \"hard\" failure). There a...
[]
[]
[ [] ]
6nw7mf
When did American sports teams become so intricately connected to geographic regions?
It seems odd to me, especially since its not like sports teams only recruit from their city/state/region or whatever.
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/6nw7mf/when_did_american_sports_teams_become_so/
{ "a_id": [ "dkcqor4", "dkcv799" ], "score": [ 3, 5 ], "text": [ "Can you clarify what you mean? Its not like teams and clubs in other nations don't have fan bases based on their locality among other factors. ", "What gives you that impression? While I confess I'm not quite that up on ...
[]
[]
[ [], [] ]
1e8m3l
How do we know that the first homo sapiens emerged in Africa and didn't just all move into Africa from Europe or the Middle East and then back out again?
askscience
http://www.reddit.com/r/askscience/comments/1e8m3l/how_do_we_know_that_the_first_homo_sapiens/
{ "a_id": [ "c9xuf7s", "c9y6h8d" ], "score": [ 15, 8 ], "text": [ "the species homo sapiens itself emerged from Africa. there were older, archaic populations in Europe and the middle east, but modern humans replaced them (and interbred with them in the case of neanderthals). This has bee...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Homo_habilis", "http://en.wikipedia.org/wiki/Sahelanthropus", "http://en.wikipedia.org/wiki/Homo_ergaster", "http://en.wikipedia.org/wiki/Recent_African_origin_of_modern_humans", "http://en.wikipedia.org/wiki/Multiregional_origin_of_modern_humans", "http...
c5o6yt
how were the adaptation of 5.56 nato rounds political?
So I heard there was some political backstory before this became the standard round for NATO, can anyone explain the full story?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/c5o6yt/eli5_how_were_the_adaptation_of_556_nato_rounds/
{ "a_id": [ "es2zwts" ], "score": [ 3 ], "text": [ "After WW2 different countries started looking into assault rifle rounds. It was a promising development for infantry arms. The Soviets had quickly developed their own 7.62x39mm in 1943 and were working hard to make it their mainstay. \n\nNATO co...
[]
[]
[ [] ]
py1qe
How do you build large structures in violent water?
[E.g.](_URL_0_)
askscience
http://www.reddit.com/r/askscience/comments/py1qe/how_do_you_build_large_structures_in_violent_water/
{ "a_id": [ "c3t554h", "c3t5bi8", "c3t5dza", "c3t5xed", "c3t61jh", "c3t66iv", "c3t7s0l", "c3tcd48", "c3te0tl" ], "score": [ 51, 13, 104, 14, 2, 9, 3, 2, 2 ], "text": [ "I believe the nice folks over at [r/askengineers](_URL_0_) might ...
[]
[ "http://i.imgur.com/hCSs3.gif" ]
[ [ "http://reddit.com/r/askengineers" ], [], [], [ "http://en.wikipedia.org/wiki/Caisson_%28engineering%29" ], [], [], [ "http://celticcountries.com/magazine/culture/la-jument-brittany-most-famous-lighthouse/" ], [], [] ]
1z53l9
How does current Amish culture differ from very early Amish culture?
Has their culture changed at all?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1z53l9/how_does_current_amish_culture_differ_from_very/
{ "a_id": [ "cfqt0af", "cfqtivz" ], "score": [ 40, 143 ], "text": [ "Please no personal anecdotes people. ", "That's somewhat difficult to answer, because [the Amish are very diverse](_URL_0_), especially if you throw in their Anabaptist cousins the Mennonites. People generally believe...
[]
[]
[ [], [ "http://web.missouri.edu/~hartmanj/rs150/papers/arth.html" ] ]
1js463
how many combinations are possible for the unlock screen 9 dots on a droid phone.
the dots organized in 3 rows of three dots where you draw lines from one to the other. I have always wondered how many combinations are possible considering you dont have to cover all the dots in a code. I am not sure if you can do this with permutations and combinations but even if you can It seems pretty confusin...
askscience
http://www.reddit.com/r/askscience/comments/1js463/how_many_combinations_are_possible_for_the_unlock/
{ "a_id": [ "cbhtt94" ], "score": [ 9 ], "text": [ "[According to Google engineering ](_URL_0_) there are **389,112** total sequences. Sequences are a minimum of 4 in length:\n\n > Not only are nodes connected by adjacency and knight's moves; they can also connect via 2 steps along a line, or a pe...
[]
[]
[ [ "http://www.quora.com/How-many-combinations-does-Android-9-point-unlock-have/answer/Yoyo-Zhou" ] ]
2rp7ln
why can't i draw mohammed?
Where is it written that Mohammed should not be drawn?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2rp7ln/eli5_why_cant_i_draw_mohammed/
{ "a_id": [ "cnhyyuc", "cnhz0w7", "cnhzwcw", "cni8h27" ], "score": [ 2, 13, 2, 2 ], "text": [ "Muslims have a ban on art in general. Traditionally they aren't supposed to draw anything \"real\" because only allah is the creator. That is why most Islamic art is based around ...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Hadith", "http://en.wikipedia.org/wiki/Aniconism_in_Islam", "http://en.wikipedia.org/wiki/The_Silmarillion" ], [], [] ]
avvsbp
how is the wired transmission of data different than the wired transmission of electricity/power in terms of the physical properties of what is actually "sent" down the line?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/avvsbp/eli5_how_is_the_wired_transmission_of_data/
{ "a_id": [ "ehioajg", "ehi2v7w" ], "score": [ 4, 3 ], "text": [ "Transmitting electricity in order to power homes/devices can be done as either Alternating Current (AC) or Direct Current (DC). DC means the electricity only flows one way. AC means it quickly switches direction, usually 50 ...
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[]
[ [], [] ]
1wo7pt
Are there any energy sources that are known to us and exist within our planet but didn't get harvested yet?
askscience
http://www.reddit.com/r/askscience/comments/1wo7pt/are_there_any_energy_sources_that_are_known_to_us/
{ "a_id": [ "cf40b76" ], "score": [ 2 ], "text": [ "Thorium would make an excellent fuel for nuclear reactors, but no one has worked out all of the details of using it. India is working on the problem, I believe. The reason it would be great to use is that it is much harder to use the process and ...
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[]
[ [] ]
279cw7
why is it so hard to understand when multiple people talk on things like skype or google hangouts but easy to understand when in person.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/279cw7/eli5why_is_it_so_hard_to_understand_when_multiple/
{ "a_id": [ "chym1u4" ], "score": [ 2 ], "text": [ "You can determine the source of the sound when it's \"live\", but you cannot when you're listening to people talking through their microphones. They all talk at about the same volume as well." ] }
[]
[]
[ [] ]
1yco2m
What is the evolutionary explanation for having a network of neurons in our gut?
In reading about this I found plenty of functions, but what advantage does it give humans to have a enteric nervous system? Why don't these functions take place in the brain?
askscience
http://www.reddit.com/r/askscience/comments/1yco2m/what_is_the_evolutionary_explanation_for_having_a/
{ "a_id": [ "cfjbvr7", "cfjgtcj" ], "score": [ 3, 9 ], "text": [ "That question can really only have speculative answers. Having a separate (but connected to the CNS) enteric nervous system frees the brain from having to control a lot of repetitive digestive tasks. In addition, the ENS sti...
[]
[]
[ [], [] ]
6672u1
why does the red cross have so many restrictions on blood donations that involve travel to europe? i thought most european countries had a better healthcare system than the us.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6672u1/eli5_why_does_the_red_cross_have_so_many/
{ "a_id": [ "dgg510h", "dgg52hm" ], "score": [ 6, 6 ], "text": [ "Because of outbreaks of mad cow disease that occurred in the UK, from 1986-1998, which killed hundreds of people and is pretty much impossible to detect if you're a carrier.", "Its because you may have been infected by m...
[]
[]
[ [], [ "http://www.redcrossblood.org/donating-blood/eligibility-requirements/eligibility-criteria-alphabetical-listing" ] ]
1jmgd7
Why is it that animals, such as gorillas, can gain large amounts of muscle mass naturally. Whereas humans need to physically make an effort to "get bigger"?
askscience
http://www.reddit.com/r/askscience/comments/1jmgd7/why_is_it_that_animals_such_as_gorillas_can_gain/
{ "a_id": [ "cbg6qu7" ], "score": [ 3 ], "text": [ "Because humans and gorillas aren't the same species. Their muscles are adapted for force where ours are adapted for fine, precise control. " ] }
[]
[]
[ [] ]
7693kl
What's the highest decibel sound we could possibly create?
Using current technology what would be the loudest sound we could muster? What would it take? Could we approach [Krakatoa](_URL_0_) levels?
askscience
https://www.reddit.com/r/askscience/comments/7693kl/whats_the_highest_decibel_sound_we_could_possibly/
{ "a_id": [ "docdwn1" ], "score": [ 9 ], "text": [ "At 1atm background pressure, the highest sound pressure level possible is a little over 214 dB. This happens when the nulls in the pressure wave form a vacuum. If you exceed the energy needed to create such a sound, it will travel as a shock wave...
[]
[ "https://en.wikipedia.org/wiki/1883_eruption_of_Krakatoa" ]
[ [] ]
5gc3p9
I've heard about western movies where the horses were deliberately injured or killed, and other mistreatment of animals. Does anyone have any examples of this, with specific movies/shows?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/5gc3p9/ive_heard_about_western_movies_where_the_horses/
{ "a_id": [ "dar4mme" ], "score": [ 4 ], "text": [ "The classic example of this was the 1939 film *Jesse James*. \nOne scene in the film involved sending a hoarse over a cliff. This scene ended up killing the horse (not from the fall, but rather the horse later drowned before it could be rescued ...
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[ [ "http://www.humanehollywood.org/index.php/movie-archive/item/heaven-s-gate" ] ]
47emok
how can lottery winners go broke having assets to sell?
Hi Reddit, Just saw a video over at /r/videos of lottery winners that ended up completely broke. I understand that people can go an an enourmous spending spree, but when they suddenly realize 'hey I'm running out of money', why can't they just sell the acquired million dollar mansions / cars / watches? Sure It will ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/47emok/eli5_how_can_lottery_winners_go_broke_having/
{ "a_id": [ "d0cd5vt", "d0cpgmr" ], "score": [ 2, 2 ], "text": [ "They probably DO sell their assets during their spiral back into poverty. People who regularly play the lottery are often not that fiscally responsible and are often harassed by both family and strangers due to their very pu...
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[ [], [] ]
2pl8u1
does a fireplace give of any adverse effects?
I just saw a eli5 question asking about a bonfire giving off thermal radiation that you mainly feel as opposed to feeling the hot air (unless you were above the fire) Does this mean the fireplace in my living room is heating the room due to thermal radiation? Are there any adverse effects due to this, such as an increa...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2pl8u1/eli5_does_a_fireplace_give_of_any_adverse_effects/
{ "a_id": [ "cmxot2z" ], "score": [ 2 ], "text": [ " > Does this mean the fireplace in my living room is heating the room due to thermal radiation?\n\nAssuming there's a fire in it, yes, at least in part. So are you, by being in the living room.\n\nEverything above absolute zero (in other words, e...
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[ [] ]
4vyh78
why does water soak upwards, appearing to ignore gravity?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4vyh78/eli5_why_does_water_soak_upwards_appearing_to/
{ "a_id": [ "d62gf8u" ], "score": [ 12 ], "text": [ "So you understand that gravity is pulling it down. The 'problem' is that it isn't obvious what exactly is pulling the water up! \n\nYour answer is the capillary effect. In a very broad sense, water molecules have a negative end and a positive en...
[]
[]
[ [] ]
22ae02
what exactly does the "black box" from a airplane do or tell us?
I read that the black box has been found for the missing plane. Was wondering why it is so important.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/22ae02/eli5what_exactly_does_the_black_box_from_a/
{ "a_id": [ "cgkv2qh", "cgl4tax" ], "score": [ 2, 2 ], "text": [ "It gives us all of the data about the aircraft (location, speed, heading, altitude, systems performance/problems, etc.) and a recording of the voices in the cockpit for all of the time leading up to and through the crash.\n\...
[]
[]
[ [], [] ]
4nqtbs
why do computers use red, green, and blue to create any color when the primary colors in "real life" are red, green, and yellow?
Edit: Oops, typo. Meant to say red, blue, and yellow.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4nqtbs/eli5_why_do_computers_use_red_green_and_blue_to/
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[]
[ [], [ "http://www.worqx.com/color/color_systems.htm" ], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "https://en.wikipedia.org/wiki/Opponent_process", "https://en.wikipedia.org/wiki/CIE_1931_color_space" ], [], [ "https://en.wikipedia....
1xdv3m
how did eli5 go from a place to ask legitimate questions about complex topics to a place to air out one's own sociopolitical opinions like a dae question?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/1xdv3m/eli5_how_did_eli5_go_from_a_place_to_ask/
{ "a_id": [ "cfag1gw", "cfag1qn" ], "score": [ 3, 2 ], "text": [ "It didn't, and such questions are explicitly banned: \n\n > Don't post just to express an opinion or argue a point of view. ", "If you find a post that doesn't belong then downvote, report, and move on." ] }
[]
[]
[ [], [] ]
2zde5t
AMA - Bronze Age Archaeology and History
I am Eric H. Cline, an ancient historian and archaeologist at The George Washington University, in Washington DC, where I am a Professor of Classics and Anthropology as well as Director of the Capitol Archaeological Institute. I have degrees from Dartmouth, Yale, and UPenn, and am both a Fulbright Scholar and a Nationa...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2zde5t/ama_bronze_age_archaeology_and_history/
{ "a_id": [ "cphv7d1", "cphvkhf", "cphvwov", "cphw3ou", "cphw4dr", "cphw5fh", "cphwcil", "cphwrnl", "cphx3c0", "cphx9fu", "cphxbs8", "cphxc44", "cphxhh2", "cphyq2c", "cphzoeh", "cphzvqb", "cphzzqp", "cpi04js", "cpi0i5e", "cpi3ph7", "c...
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[ "https://digkabri2015.wordpress.com", "http://www.amazon.com/Eric-H.-Cline/e/B001HCVOR8/ref=dp_byline_cont_book_1" ]
[ [], [], [], [], [], [ "http://www.amazon.com/Europe-Between-Oceans-9000-BC-AD/dp/0300170866" ], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [] ]
crgg1f
how exactly can the u.s. "buy" greenland?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/crgg1f/eli5_how_exactly_can_the_us_buy_greenland/
{ "a_id": [ "ex4sgzi" ], "score": [ 3 ], "text": [ "It can't really. Both Denmark and the people of Greenland would have to agree it and both parties thoroughly don't have any reason to. It's just a situation where our idiot president is trying to figure out a way to make some positive press about...
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[]
[ [] ]
7fijbd
what are the arguments for the insanity defense?
Why shouldn't we abolish the insanity defense? What makes it so important for our society? What ties does it have to criminal justice reform?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7fijbd/eli5_what_are_the_arguments_for_the_insanity/
{ "a_id": [ "dqc2opq", "dqc2rkd", "dqc2vcb" ], "score": [ 2, 2, 2 ], "text": [ "The purpose of the criminal justice system is to get justice for the victims and hopefully rehabilitate the criminal into a productive member of society. You cant rehabilitate a crazy person by shoving ...
[]
[]
[ [], [], [] ]
375f8f
why did ireland hold a popular referendum on same-sex marriage, as opposed to only passing it through parliament like countries such as the uk?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/375f8f/eli5_why_did_ireland_hold_a_popular_referendum_on/
{ "a_id": [ "crjyyf0" ], "score": [ 2 ], "text": [ "Because in Ireland it needed a change in the constitution which specially protects marriage. A constitutional change can only be made via a referendum. The UK doesn't have a written constitution, nor are there any other laws requiring a referendu...
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[ [] ]
4ivntj
why does uploading slow down my whole internet?
I have a relatively slow connection for today's standards, 4/0.25 MBit. However, whenever I upload something, my whole internet slows down, including download, which I thought was the totally different process. Why is that so?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ivntj/eli5_why_does_uploading_slow_down_my_whole/
{ "a_id": [ "d31gepg", "d31ghtu" ], "score": [ 7, 2 ], "text": [ "Downloading stuff is essentially a fast sequence of \n\n > \"Here's stuff you need to memorize, there's thing A, then thing B, then thing C, then... ...And finally, we have thing Z. Did you get all that?\"\n\n > \"Yeah\"\n...
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[]
[ [], [] ]
34r0oy
why do you sleep in till noon even though you went to bed early?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34r0oy/eli5_why_do_you_sleep_in_till_noon_even_though/
{ "a_id": [ "cqx8ix6" ], "score": [ 2 ], "text": [ "There are a few reasons:\n\n1. You need rest. Perhaps you have not slept enough recently. Or perhaps you are you and growing. Maybe you are sick.\n\n2. You are depressed.\n\n3. You aren't actually sleeping well. Your total actual sleep is not...
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[ [] ]
2v8qsm
what is isis's endgame goal here, to terrorize people into believing muslim faith?
I don't get it, lets piss off the whole world, destroy historical sites, hold philanthropists hostage, and do it all in the name of religion. is that whats going on? because I'm seriously thinking in my head wtf...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2v8qsm/eli5what_is_isiss_endgame_goal_here_to_terrorize/
{ "a_id": [ "cofg3f0", "cofh6ps" ], "score": [ 2, 5 ], "text": [ "Islam arose from a small tribe of desert warriors who achieved military victories against two ancient and powerful empires - the Romans and the Persians. It consolidated those victories and added those cultures to its Arabic...
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[ [], [] ]
39s6tv
How did the candle making industry respond to the invention of the lightbulb?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/39s6tv/how_did_the_candle_making_industry_respond_to_the/
{ "a_id": [ "cs6gs4l" ], "score": [ 4 ], "text": [ "Gas or oil lanterns were the primary means of illumination at that time, at least at any sort of scale" ] }
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[ [] ]
f5w45c
what is a copycat suicide?
when i hear and see news coverage of suicides, as an attempt survivor and mental illness haver i often feel many and mixed feelings in response to this. often like that should/could have been me or i want/can emulate the same. is this the phenomenon of copycat suicide?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/f5w45c/eli5_what_is_a_copycat_suicide/
{ "a_id": [ "fi141q7" ], "score": [ 8 ], "text": [ "Copycat suicide usually refers to someone killing themselves in the same manner as someone else, similar to copycat murder. So like, if someone who wants notoriety or admires the attention the suicide victim got, hears about how they went about i...
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[ [] ]
2i423p
if most cables are just copper wire, what makes one cable different from any other?
I have an extremely limited understanding of cables, so what makes one different from another? If its just the adapter/plug why hasn't somebody made a chord that has replaceable/changeable adapter head?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2i423p/eli5_if_most_cables_are_just_copper_wire_what/
{ "a_id": [ "ckym1nr", "ckym6jz", "ckymdc6" ], "score": [ 7, 3, 3 ], "text": [ "Different numbers of wires in the cable, different wire thicknesses, and different amounts of shielding.", "There's a couple of variables. \n\nCAT5 cable for example is twisted pair cabling. Inside ...
[]
[]
[ [], [], [ "http://upload.wikimedia.org/wikipedia/commons/f/f9/Shielded_wire_4F.jpg", "http://upload.wikimedia.org/wikipedia/commons/c/cb/UTP_cable.jpg" ] ]
2o91sv
How would a peasant in medieval times learn that his king was dead?
How long would it take for the news to reach the borders of the empire, and who brought the news? Was it an official of the king, or was it word of mouth, told by travellers?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2o91sv/how_would_a_peasant_in_medieval_times_learn_that/
{ "a_id": [ "cml1ubl", "cmlb5pi" ], "score": [ 59, 8 ], "text": [ "A tag on question: Do a peasant even care that his king was dead? or Do peasants even know who their king was?", "hi! you may be interested in some previous related posts\n\n* [If you were a peasant living in the count...
[]
[]
[ [], [ "http://www.reddit.com/r/AskHistorians/comments/291e73/how_informed_was_a_medieval_peasant_about_the/", "http://www.reddit.com/r/AskHistorians/comments/1e5x1p/if_you_were_a_peasant_living_in_the_countryside/", "http://www.reddit.com/r/AskHistorians/comments/10zfyx/in_medieval_europe_how_much_did...
2412fv
why do humans get floating spots in their eyes when they look at the sun for too long?
I was just looked up at the sun and I wanted to figure out why.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2412fv/eli5why_do_humans_get_floating_spots_in_their/
{ "a_id": [ "ch2kcxo" ], "score": [ 3 ], "text": [ "The cells in your eyes trigger synapses by releasing chemicals. Enough chemical gets released and it saturated the receptors leaving a lingering visual artifact that will clear once the chemical clears out." ] }
[]
[]
[ [] ]
34ksj9
Were there successful tunnels connecting east and west berlin?
If not, how were they effectively prevented when they were able to be built even in some prison camps?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/34ksj9/were_there_successful_tunnels_connecting_east_and/
{ "a_id": [ "cqvwo1b" ], "score": [ 8 ], "text": [ "There were and still are: the U-Bahn. Several stations were bricked up and their tunnels narrowed so that at least one line from the west could still run under Alexanderplatz without being rebuilt.\n\nIn 1987 or so there was a TV series about sub...
[]
[]
[ [] ]
761xqi
why does it take babies such a long time to learn basic motor skills compared to animals that are able to do it close within a month or even as soon as they're born?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/761xqi/eli5_why_does_it_take_babies_such_a_long_time_to/
{ "a_id": [ "doaoumo", "doaox2e", "doap0yk", "doapt9q", "doaq0v9", "doaqcx6", "dob00jw", "dob025y", "dob0w7n", "dob41yz", "dob49my", "dob4e10", "dob4uzr", "dob4vsq", "dob4x2j", "dob512u", "dob5z33", "dob6gah", "dob83ae", "dob956z", "d...
[]
[]
[ [], [], [], [], [], [], [], [], [], [ "http://blog.brainfacts.org/2013/07/a-newborn-infant-can-step-why-cant-she-walk/#.WeChIqspDtM" ], [], [], [], [], [], [], [], [], [], [], [ "http://onlinelibrary.wiley.com/doi/10.1111/1468-5914.00207/abstract" ], [], [], ...
84hfbp
how does expelling diplomats from your country punish the other country more than yours?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/84hfbp/eli5_how_does_expelling_diplomats_from_your/
{ "a_id": [ "dvpk4he" ], "score": [ 2 ], "text": [ "It's really more about the diplomats being, or enabling, spies. If they're not inside your country, it's a lot harder for them to do that. Also, the purpose of the embassy isn't as much about relations between the government of the UK and Russia,...
[]
[]
[ [] ]
k5dh2
Supposing the human eye was capable of processing infrared light, ultraviolet light etc. what would be be seeing?
Basically, would we be able to separate what we were seeing in infrared from what we were seeing in our normal spectrum or would it be a flawless vision that simply incorporated all the other types of light?
askscience
http://www.reddit.com/r/askscience/comments/k5dh2/supposing_the_human_eye_was_capable_of_processing/
{ "a_id": [ "c2hnqtz", "c2hnt5z", "c2hpuje", "c2hsl45", "c2hnqtz", "c2hnt5z", "c2hpuje", "c2hsl45" ], "score": [ 3, 5, 7, 2, 3, 5, 7, 2 ], "text": [ "We already do have photoreceptors that detect different ranges of electromagnetic radiation....
[]
[]
[ [ "http://en.wikipedia.org/wiki/File:Cone-response.svg" ], [], [ "http://www.guardian.co.uk/science/2002/may/30/medicalscience.research" ], [], [ "http://en.wikipedia.org/wiki/File:Cone-response.svg" ], [], [ "http://www.guardian.co.uk/science/2002/may/30/medicalscience.research" ...
4lnwce
why are antibiotic resistant bacteria such a big deal? shouldn't the immune system be able to fight bacteria without the aid of antibiotics?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4lnwce/eli5_why_are_antibiotic_resistant_bacteria_such_a/
{ "a_id": [ "d3ot91i", "d3ou4z4", "d3oubu0", "d3ousno", "d3ox8dd" ], "score": [ 23, 12, 7, 4, 3 ], "text": [ "No... we should be dying a lot faster than we are.\n\nOne of the big points of civilization was that we stopped dying to disease as much as nature intended....
[]
[]
[ [], [], [], [ "http://cdn3.kevinmd.com/blog/wp-content/uploads/life_expectancy_large_zps2e80872c.png" ], [] ]
94hrem
how do the currency exchange store gain profit?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/94hrem/eli5_how_do_the_currency_exchange_store_gain/
{ "a_id": [ "e3l3es4", "e3l3fnv" ], "score": [ 2, 10 ], "text": [ "Take a cut of the traded amount. \nTrade in a dollar for 2 pounds and they might take a 20 p cut leaving you with 1.80", "You have 5 cookies. \n\n\nYou want 2 muffins. \n\n\nEvery one knows that 1 muffin = 2 cookies. \...
[]
[]
[ [], [] ]
27i9ej
In the interviews of the first Band of Brothers episode, someone says 4 guys from his hometown committed suicide because they couldn't enlist for WWII. Was this common throughout the country? Or is there any record of this happening?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/27i9ej/in_the_interviews_of_the_first_band_of_brothers/
{ "a_id": [ "ci1aaw4" ], "score": [ 36 ], "text": [ "[Band of Brothers clip in question.](_URL_2_)\n\nAside from the overwhelming feeling of guilt one might place on themselves for not being able to fight for their country in a time of need, I've read several accounts of stigma against males who d...
[]
[]
[ [ "http://www.nebraskastudies.org/0800/frameset_reset.html?http://www.nebraskastudies.org/0800/stories/0801_0106.html", "http://books.google.com/books?id=11V5HHySxaMC&pg=PA30&dq=ww2+4-F+suicide&hl=en&sa=X&ei=5pWSU83XFMTeoASGmoDwDg&ved=0CD4Q6AEwAg#v=onepage&q=ww2%204-F%20suicide&a...
kj2b2
Is there an evolutionary/practical reason for males to have a sexual refractory period?
askscience
http://www.reddit.com/r/askscience/comments/kj2b2/is_there_an_evolutionarypractical_reason_for/
{ "a_id": [ "c2kn0pn", "c2knfkk", "c2kolmc", "c2kpthk", "c2kn0pn", "c2knfkk", "c2kolmc", "c2kpthk" ], "score": [ 9, 13, 8, 5, 9, 13, 8, 5 ], "text": [ "It actually comes from the way our penis is shaped. The head of the penis is designed to...
[]
[]
[ [], [], [], [ "http://www.scientificamerican.com/article.cfm?id=secrets-of-the-phallus" ], [], [], [], [ "http://www.scientificamerican.com/article.cfm?id=secrets-of-the-phallus" ] ]
ca668t
Do women have a better sense of smell than men?
My girlfriend & sister, as well as my mum & grandma always comment on how nice the roses smell, yet myself, 3 brothers & dad can’t smell anything. I’ve asked my mates to smell Them also and they agree, but any female that comes over instantly comments on them. This also seems to apply to candles. Is there’s a sci...
askscience
https://www.reddit.com/r/askscience/comments/ca668t/do_women_have_a_better_sense_of_smell_than_men/
{ "a_id": [ "et76fdr", "et95mf3" ], "score": [ 10, 2 ], "text": [ "This got me interested so I did a quick bit of research and found this: _URL_0_ \n\nIt’s a pretty small sample size but interesting nonetheless. This doesn’t prove that women smell better than men but the fact that they hav...
[]
[]
[ [ "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4221136/" ], [] ]
1f9e8q
Did a celebrity culture exist in the Middle Ages?
To clarify, did the "commoners" gossip/spread rumours about the more known people of that time? And if so, who were the celebrities? Exclusively the royal family, or others as well?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1f9e8q/did_a_celebrity_culture_exist_in_the_middle_ages/
{ "a_id": [ "ca84rqb", "ca8fu1v" ], "score": [ 8, 3 ], "text": [ "Abelard (1079-1142) is one example of a medieval celebrity, at least insofar as he and his lover Heloise depict him in his *Historia calamitatum* or [*Story of My Misfortunes*] (_URL_1_) and her letters. Besides the hoards ...
[]
[]
[ [ "http://www.sacred-texts.com/chr/aah/aah04.htm", "http://www.fordham.edu/halsall/basis/abelard-histcal.asp", "http://www.fordham.edu/halsall/source/heloise1.asp" ], [ "http://onlinelibrary.wiley.com/doi/10.1111/j.1468-0378.2006.00241.x/abstract", "http://www.jstor.org/discover/10.2307/4877...
1aiqj0
What society was the first to develop a financial market (stocks, securities, bonds, etc)?
Did they face the same boom-and-bust risks we face today? Were there financial bubbles?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1aiqj0/what_society_was_the_first_to_develop_a_financial/
{ "a_id": [ "c8xsfv4", "c8xtkt0", "c8y4bmb" ], "score": [ 5, 18, 2 ], "text": [ "The first center of modern banking and commerce as you recognize it was Amsterdam around the 16th century. \n\nI don't know enough about it off hand to give you a detailed answer, but you can do some b...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Dutch_Golden_Age" ], [], [] ]
3o36s3
Would the low Atmospheric Pressure on Mars make it easy to walk in heavy winds?
I watched The Martian yesterday (***minor spoilers***), and one thing that stuck out at me was during the initial dust storm, they all were acting like it was a difficult walk back to the launch ship, and I kept thinking that, with Mar's atmospheric pressure being so low, would that even be an issue? Mar's pressure is...
askscience
https://www.reddit.com/r/askscience/comments/3o36s3/would_the_low_atmospheric_pressure_on_mars_make/
{ "a_id": [ "cvukovr" ], "score": [ 2 ], "text": [ "So for wind the force felt is a drag force, given by F = mdot*V = rho*V^2 *A. During the storm they claimed that it would hit the escape vehicle with a force of approximately 9600 N. If we assume the vehicle is about 20 times larger than them, an...
[]
[]
[ [] ]
igk56
(thought experiment) What is the biggest possible living organism?
Starting with the standard definitions of life (taken from Wikipedia): * *Homeostasis*: Regulation of the internal environment to maintain a constant state; for example, electrolyte concentration or sweating to reduce temperature. * *Organization*: Being structurally composed of one or more cells, which are the basic...
askscience
http://www.reddit.com/r/askscience/comments/igk56/thought_experiment_what_is_the_biggest_possible/
{ "a_id": [ "c23li2k", "c23lidl", "c23m04g" ], "score": [ 11, 6, 2 ], "text": [ "Here's a great paper relevant to this. _URL_0_", "Just to give a scale of what has already been achieved ;):\n\n > The largest living fungus may be a honey fungus[83] of the species Armillaria osto...
[]
[]
[ [ "http://www.phys.ufl.edu/courses/phy3221/spring10/HaldaneRightSize.pdf" ], [ "http://en.wikipedia.org/wiki/Pando_%28tree%29", "http://en.wikipedia.org/wiki/Largest_organisms#Fungi" ], [ "http://en.wikipedia.org/wiki/Largest_organisms#Fungi", "http://www.reddit.com/r/askscience/comments...
2x8zi3
if the moon has no atmosphere, why couldn't you make a satellite that orbits one inch off the ground?
(one inch from the highest point)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2x8zi3/eli5_if_the_moon_has_no_atmosphere_why_couldnt/
{ "a_id": [ "coxycyp", "coxyg3o", "coxyhbk", "coxym6k", "coxytjs", "coy05ze", "coy3p9l" ], "score": [ 2, 12, 10, 3, 8, 5, 2 ], "text": [ "The satellite has to be essentially falling perpendicular to the surface of the moon to maintain orbit and escap...
[]
[]
[ [], [], [], [], [ "http://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html", "http://en.wikipedia.org/wiki/Orbital_speed" ], [], [] ]
azec28
why are my (f) nipples censored but not male nipples?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/azec28/eli5_why_are_my_f_nipples_censored_but_not_male/
{ "a_id": [ "ei76phw", "ei771ak" ], "score": [ 4, 2 ], "text": [ "I think its mainly down to the sexualisation of the female chest compared with the male chest. A topless man isn’t seen to be sexual, compared to a topless female. Its been that way for a long time, so it will probably take ...
[]
[]
[ [], [] ]
34aepx
how do people keep large predators as pets?
I've seen pictures of people treating tigers and lions like house cats especially in Dubai how is that possible?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34aepx/eli5_how_do_people_keep_large_predators_as_pets/
{ "a_id": [ "cqsrqu7" ], "score": [ 2 ], "text": [ "Are you referring to legally, or practically?\n\nLegally, if you have enough money, there are ways of owning basically any animal you want. In some countries, it's far easier.\n\nPractically, like any other animal. Train them, tame them, keep the...
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[]
[ [] ]
ph52t
what is the fair trade movement and where is it headed?
What is fair trade? What would happen if it got more popular?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ph52t/eli5_what_is_the_fair_trade_movement_and_where_is/
{ "a_id": [ "c3pdmb8" ], "score": [ 4 ], "text": [ "Fair trade is paying labor more than the market has determined they're worth.\n\nIf it got more popular, things would get a LOT more expensive very fast, and anyone with a low skill service job would suffer immensely while low skilled labor in ma...
[]
[]
[ [] ]
fwuzj
Regarding Plank units, I just noticed an incredible pattern. Is this just coincidence or is there a deeper reason for it?
So here's the pattern I noticed amongst the Planck units: Quantity | Expression ---------|----------- Mass | m_P = √(ħc / G) Momentum | p_P = √(ħc^3 / G) Energy | E_P = √(ħc^5 / G) Length | l_P = √(ħG / c^3 ) Time | t_P = √(ħG / c^5 ) So I asked myself, "Why is there no quantity with the expression, √(ħG/c)?" Here's...
askscience
http://www.reddit.com/r/askscience/comments/fwuzj/regarding_plank_units_i_just_noticed_an/
{ "a_id": [ "c1j83db", "c1j88uy", "c1j89oi", "c1j8kse", "c1j96ub", "c1ja3zj", "c1jac35" ], "score": [ 11, 3, 5, 2, 3, 3, 2 ], "text": [ "I have no idea what you're talking about.", "Planck units are just units defined solely from physical constan...
[]
[]
[ [], [], [], [], [ "http://en.wikipedia.org/wiki/Areal_velocity" ], [ "http://www.engineeringtoolbox.com/terminology-units-d_963.html" ], [] ]
1dnky5
If you attach a running jet engine to the inside a completely sealed and indestructible box with wheels, will the box move?
This question has been racking my mind for the past few hours. If you were to put an indestructible jet engine, running, inside a completely indestructible box with wheels, which is completely sealed shut, would the box move? My hypothesis is that, no, it does not move.
askscience
http://www.reddit.com/r/askscience/comments/1dnky5/if_you_attach_a_running_jet_engine_to_the_inside/
{ "a_id": [ "c9s1fr8", "c9s26a4", "c9s5o54" ], "score": [ 4, 7, 2 ], "text": [ "Look at it from the outside of the (sealed) box: there is a box. \n\nWhy would it move?", "It starts like this with the jet in the middle of the box:\n\n I J I\n\nThen the jet turns on. ...
[]
[]
[ [], [], [] ]
2e7241
What did polygamous sects/cultures do with all the "superfluous" young men?
The catholic church has always had trouble keeping even a tiny portion of its men celibate; simple arithmetic suggests that in communities where polygamy was common serious problems must have ensued. Most (but not exclusively) interested in 19th century Mormon approaches to this problem (if it was a problem). I know t...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2e7241/what_did_polygamous_sectscultures_do_with_all_the/
{ "a_id": [ "cjx4gkq" ], "score": [ 8 ], "text": [ "This has been asked before.\n\n_URL_0_\n\nIn summary, in societies where polygamy was accepted but not common, competition was kept down by a combination of\n\n1. Only very rich men being able to afford multiple wives.\n2. Men dying in war or in ...
[]
[]
[ [ "http://www.reddit.com/r/AskHistorians/comments/ppsr2/when_polygamy_was_common_were_there_just_a_lot_of/" ] ]
2c160d
In 18th century Europe, how was artillery deployed offensively during battle?
It seems that in a defensive deployment cannon could be used against approaching forces, but that moving and erecting a cannon in a forward offensive position would be slow, difficult, and dangerous. How was this done? Could artillery be moved forward at the same rate as marching infantry?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/2c160d/in_18th_century_europe_how_was_artillery_deployed/
{ "a_id": [ "cjb1uap", "cjb6hvn", "cjbou2j" ], "score": [ 10, 6, 2 ], "text": [ "All the way back in the 17^th century Swedish king Gustavus Adolphus sort of revolutionised the usage of artillery by equipping his infantry with light and mobile pieces for direct support. Then during...
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[]
[ [ "http://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Jan_Verbruggen_Foudary_Drawing_47_Horizontal_Boring_Machine.JPG/1280px-Jan_Verbruggen_Foudary_Drawing_47_Horizontal_Boring_Machine.JPG", "http://johnsmilitaryhistory.com/threepdrback.jpg", "http://upload.wikimedia.org/wikipedia/commons/thumb/8/...
6o0w32
why are mating rituals, such as octopuses ripping off a tentacle or a praying mantis eating the males head, passed down? do they just learn it by instinct?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6o0w32/eli5_why_are_mating_rituals_such_as_octopuses/
{ "a_id": [ "dkdv7pg", "dkdxhiv", "dkdybki" ], "score": [ 160, 3, 17 ], "text": [ "First, your examples are not mating *rituals*. They are mating behaviours.\n\nOctopus rips off ~~tentacle~~ arm, because that arm (called *hectocotylus*) is actually an autonomous female-seeking sem...
[]
[]
[ [ "https://en.m.wikipedia.org/wiki/Sexual_selection" ], [], [] ]
f5x0td
How 'absolutist' vs 'feudal' was the Carolingian Frankish Kingdom?
I'm not a medievalist, but the readings I've done have left me with the impression that during the High Middle Ages, the thing that distinguished kings from the princes and magnates of their realms was less their power and authority, and more their sacral role. John France discusses the nature of governance in Weste...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/f5x0td/how_absolutist_vs_feudal_was_the_carolingian/
{ "a_id": [ "fi1hl8a" ], "score": [ 10 ], "text": [ "(Expanding [on this previous post](_URL_0_))\n\nThe reality of public service in Francia essentially crumbled along Merovingian collapse during the late VIIth century.\n\nWhereas public service was more or less maintained under the strong rule o...
[]
[]
[ [ "https://www.reddit.com/r/AskHistorians/comments/e22a4t/what_similarities_or_differences_did_charlemagnes/", "https://www.reddit.com/r/AskHistorians/comments/f5bs6b/how_did_the_etichonids_establish_themselves/fhxvo5u/" ] ]
1wsiah
is there a physical example that negative numbers represent?
I can't think of any real use for negative numbers. I searched the history of it. Apparently it started to gain traction when used for expessing financial debt. But that isn't real bc you owe money. You borrow more and the debt increases even though the number decreases. I don't give away or borrow five apples and now...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1wsiah/eli5_is_there_a_physical_example_that_negative/
{ "a_id": [ "cf4z36y", "cf4z3sc", "cf4z5m8", "cf4z82o", "cf4za7i", "cf4zaln", "cf4zbca", "cf4zloq", "cf4zo8s", "cf4zoir", "cf4zqxe", "cf4zs79", "cf52rm4", "cf538yj", "cf549fw", "cf55hji", "cf58gt1" ], "score": [ 17, 27, 11, 3, ...
[]
[]
[ [], [], [], [], [], [], [], [ "http://www.youtube.com/watch?v=1EGDCh75SpQ" ], [], [], [], [], [], [], [], [], [] ]
27bt4m
why do people who plead guilty to a crime they committed serve reduced sentences/punishments?
This might just be a Hollywood thing, but they still did the same thing so why be 'let off' for admitting it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/27bt4m/eli5_why_do_people_who_plead_guilty_to_a_crime/
{ "a_id": [ "chza8ps", "chza92j" ], "score": [ 3, 5 ], "text": [ "Because they save the state the time and expense of a trial, and the prosecutors are guaranteed that they will serve *some* time. There's always the possibility that someone can go to court and be acquitted.", "Generally...
[]
[]
[ [], [] ]
3d8ose
How is the atmosphere of a gas planet determined? The atmosphere is also gas, so...?
I hope the wording is understandable.
askscience
http://www.reddit.com/r/askscience/comments/3d8ose/how_is_the_atmosphere_of_a_gas_planet_determined/
{ "a_id": [ "ct3452l" ], "score": [ 2 ], "text": [ "It can often be determined by examining the light that is given off by a given planet. Since different chemical compounds absorb, scatter, etc. at different wavelengths you can determine what is present by figuring out what light we can observe ...
[]
[]
[ [] ]
a1u98l
what’s the difference between “sex work” and prostitution?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a1u98l/eli5_whats_the_difference_between_sex_work_and/
{ "a_id": [ "easqco9", "easqcym", "easql6e", "easqxgb" ], "score": [ 3, 3, 2, 2 ], "text": [ "Prostitution is a form of sex work, sex work is all work that incorporates sex (escorts, prostitution, stripping, cams, etc).\n\nIt's like how a not all rectangles are squares, but...
[]
[]
[ [], [], [], [] ]
6mn2yg
Why are scientists using Xenon to detect dark matter?
_URL_0_ Link to the article I read this from.
askscience
https://www.reddit.com/r/askscience/comments/6mn2yg/why_are_scientists_using_xenon_to_detect_dark/
{ "a_id": [ "dk3rj8q" ], "score": [ 8 ], "text": [ "Before I get into why xenon, I'm going to spiel a little bit about how these class of detectors work. LUX/LZ is one of a number of dual phase noble element time projection chambers that are being used to search for a possible dark matter candidat...
[]
[ "https://www.scientificamerican.com/article/physicists-go-deep-in-search-of-dark-matter/" ]
[ [ "https://arxiv.org/abs/1509.02910", "https://pandax.physics.sjtu.edu.cn/", "https://en.wikipedia.org/wiki/Photomultiplier", "http://www.bo.infn.it/xenon/docs/tdr2010.pdf", "http://cms.web.cern.ch/news/what-do-we-mean-cross-section-particle-physics", "https://arxiv.org/abs/1602.01974", ...
35mpsc
why is the media trying to prove that osama bin ladens death is a fraud?
Now that Obamas presidential run is almost over, CNN is accusing him of lying about the raid and saying that the US tipped off Pakistani Generals and threatened to cut out arms supply so that they would fake it. Media is saying that Bin Laden was held in the same prison by Pakistan for 5 years.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/35mpsc/eli5_why_is_the_media_trying_to_prove_that_osama/
{ "a_id": [ "cr5uwxn", "cr5x7m8" ], "score": [ 5, 5 ], "text": [ "bin Laden death conspiracies have been around since even before the raid in Pakistan. Part of the reasons is that, as far as conspiracy theories go, it is pretty plausible. No body, no footage, just a quickie burial at sea...
[]
[]
[ [], [] ]
zjku2
Is a running computer an efficient space heater in the winter in lieu of electric heating?
My house has no gas or oil - the heating in the winter is off electricity. I just bought a new computer that runs fairly warm. If I leave it on all the time (say, running Folding@Home, for example), does the heat it produces simply offset what would otherwise be produced by the heater? (minus the information theoretic ...
askscience
http://www.reddit.com/r/askscience/comments/zjku2/is_a_running_computer_an_efficient_space_heater/
{ "a_id": [ "c655gvv", "c655iup", "c655njw", "c657s5k", "c657x0o" ], "score": [ 2, 2, 15, 9, 4 ], "text": [ "Mostly yes, except for some of the energy being converted to mechanical energy instead of heat by the fan.", "[Here's how many watts your pc uses](_URL_0...
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[ [], [ "http://michaelbluejay.com/electricity/computers.html", "http://www.wisegeek.com/how-much-energy-do-space-heaters-use.htm" ], [], [], [] ]
1qxhif
why don't humans eat one giant meal instead of periodically eating throughout the day?
In theory, this makes sense. In actuality...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1qxhif/eli5_why_dont_humans_eat_one_giant_meal_instead/
{ "a_id": [ "cdhhnfl", "cdhmocn" ], "score": [ 7, 2 ], "text": [ "Because it's easiest to run the digestive system consistently and slowly, and hardest to ramp it into a big workout then idle for most of the day. Imagine being asked to lift 500kg once rather than 25kg 20 times.", "this...
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[ [], [] ]
1ckq7e
The institutional targeting of blacks by lynch mobs: a myth?
****** Dramatic News********** I have been banned from this subreddit. Take a look through the official rules in the sidebar and see if *you* can work out specifically why I have been banned. It's a game with no chance of winning. ****************************
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1ckq7e/the_institutional_targeting_of_blacks_by_lynch/
{ "a_id": [ "c9hgmq0", "c9hhqt9", "c9hhrdj", "c9hi1h9", "c9hk7g7", "c9hk9lv", "c9hkxrg", "c9hl4bg", "c9hvah9" ], "score": [ 9, 21, 29, 35, 10, 213, 11, 72, 3 ], "text": [ "This is utter BS, but I'm not sure I can respond in a historic...
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[]
[ [ "http://www.amnestyusa.org/our-work/issues/death-penalty/us-death-penalty-facts/death-penalty-and-race" ], [], [], [], [], [ "http://en.wikipedia.org/wiki/Race_and_crime_in_the_United_States#Theories_of_causation", "http://law2.umkc.edu/faculty/projects/ftrials/shipp/lynchingsstate.html", ...
259svg
who exactly were the blackfoot?
I am part Blackfoot and don't know much in the history of them, I know they were the French living in North Africa but that's about it. Two paragraphs to explain it would be fine, I don't need too much detail or links to pages.
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/259svg/who_exactly_were_the_blackfoot/
{ "a_id": [ "chf8h0t", "chf8ks5" ], "score": [ 6, 4 ], "text": [ "The \"pieds noirs\" (\"blackfeet\") were French (and other European) settlers living in Algeria (mostly) or Morocco or Tunisia before these countries became independent from France.\n\nMore specifically, the term is usually ...
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[ [], [] ]
366ngr
I'm learning about WWI and I have a few more questions that I can fit in a title. Can someone help?
What happened to Poland? I was confused about this because Germany was so worried about Russia on it's eastern front, and I was like "I thought Poland was a land buffer?". I know Poland existed before 1914, so why isn't it on the WWI maps I look at? What is Prussia? In Hardcore History he keeps talking about Prussia, ...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/366ngr/im_learning_about_wwi_and_i_have_a_few_more/
{ "a_id": [ "crb8jmm", "crb965h" ], "score": [ 46, 6 ], "text": [ " > What happened to Poland? I was confused about this because Germany was so worried about Russia on it's eastern front, and I was like \"I thought Poland was a land buffer?\". I know Poland existed before 1914, so why isn...
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[ [ "https://www.college.columbia.edu/core/sites/core/files/images/Ac.prussiamap3.gif", "http://upload.wikimedia.org/wikipedia/commons/f/f7/Map-NDB.svg" ], [] ]
wi371
maps. specifically, why is there a debate over which map is the most accurate?
Is it not possible to create a perfectly accurate map? Or, in other words, what problems arise when showing the globe as a flat image?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/wi371/eli5_maps_specifically_why_is_there_a_debate_over/
{ "a_id": [ "c5di042", "c5dj6i8", "c5djc49", "c5dl4st", "c5dnkc1" ], "score": [ 150, 9, 8, 11, 3 ], "text": [ "Peel an orange. Now, lay it flat on a table without tearing, smushing, or otherwise mangling the skin. It's not possible. There are many different \"projec...
[]
[]
[ [ "http://xkcd.com/977/" ], [], [], [], [] ]
en0v6s
how does makeup become expired?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/en0v6s/eli5_how_does_makeup_become_expired/
{ "a_id": [ "fdssp1u" ], "score": [ 3 ], "text": [ "As my wife explains it to me, cosmetics can become subject to bacteria, a sort of spoilage. I would further speculate there are volatile compounds that will age out, go rancid, or otherwise underperform in its function - the cosmetic won't apply ...
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[ [] ]
vqy7i
Are there any hypothesis/theories out there to explain why Protons always have a large mass while Electrons are small?
I have a basic understanding of the Bohr, Rutherford, and Cloud models of an atom, along with different forms of radiation, but we have never discussed why the mass of the electron is so small compared to the proton.
askscience
http://www.reddit.com/r/askscience/comments/vqy7i/are_there_any_hypothesistheories_out_there_to/
{ "a_id": [ "c56u2cz" ], "score": [ 7 ], "text": [ "An electron is a fundamental particle. A proton is three quarks, bonded together. A very large proportion of the mass of a proton actually comes, basically, from the bonds rather than the quarks themselves. So it's to do with the substructure of ...
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[ [] ]
72fsy1
what sort of deals do companies such as spotify and netflix cut in order to get music/tv shows/movies?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/72fsy1/eli5_what_sort_of_deals_do_companies_such_as/
{ "a_id": [ "dni6e7x" ], "score": [ 2 ], "text": [ "I was featured as a vocalist in the song for a semi local band and they were saying that they really wouldn't be able to pay me because they only get like 9% royalties. \n\nBefore anyone talks shit, being featured in a band like that is payment e...
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[ [] ]
88x1m5
Why are there no Egyptian sources on the first Persian Empire?
Most of what we know about the first Persian Empire comes from Greek writers such as Herodotus in spite of the fact that the Greeks were not the only literate culture to encounter the Persians. The Egyptians for example have written records that predate their time under the Persians by thousands of years. Why did they ...
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/88x1m5/why_are_there_no_egyptian_sources_on_the_first/
{ "a_id": [ "dwp30wy" ], "score": [ 6 ], "text": [ "There *are* some Egyptian sources about the Achaemenid empire. For example, one of the most interesting artifacts from the Late Period in Egypt is the [statue of the physician Udjahorresnet](_URL_1_), now in the Vatican Museum. The statue describ...
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[ [ "https://upload.wikimedia.org/wikipedia/commons/e/e7/Stele_Darius_Shaluf_Menant.png", "https://egyptianaemporium.files.wordpress.com/2014/08/img_0005.jpg", "https://bleon1.files.wordpress.com/2011/01/thutmose-iii-city-list.jpg", "http://www.nirupars.com/bildergalerie/nirupars/teheran/Iranisches_Na...
xk2zo
Would a blade cut from diamond match the strength and reliability of blade forged from steel?
If a diamond big enough existed to be cut into, say, a long sword, would that weapon be better or worse for swordplay than, say, a long sword forged in the normal fashion?
askscience
http://www.reddit.com/r/askscience/comments/xk2zo/would_a_blade_cut_from_diamond_match_the_strength/
{ "a_id": [ "c5n1bqk", "c5n3enc", "c5n46w0", "c5n4pk7" ], "score": [ 69, 5, 10, 9 ], "text": [ "Worse. While diamond is incredibly *hard*, it is not particularly *strong* (like steel). Hardness is the ability of a material to resist abrasive wear and tear, meaning that diam...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Japanese_sword_construction#Assembly", "http://en.wikipedia.org/wiki/Case_hardening", "http://en.wikipedia.org/wiki/Toughness" ], [] ]
11vod7
Are there any good biographies on Ben Franklin?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/11vod7/are_there_any_good_biographies_on_ben_franklin/
{ "a_id": [ "c6q0fbd", "c6q9bur" ], "score": [ 3, 2 ], "text": [ "You should start with his autobiography, and then read *Benjamin Franklin: An American Life*. However like most of the famous founders there are a multitude of good biographies of Franklin. ", "Read the one he wrote. Its...
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[ [], [] ]
4cb5xl
During the Carboniferous Period, what percentage of the planet's land was covered in forests?
So I've been doing a bit of armchair research on the Carboniferous period, but can only find that trees did not decay like they do today, and that the global oxygen levels were 35% compared to 20.9% today, a 14.1% decrease. I would assume this was because the planet had more vegetation, seeing as today forests cover 3...
askscience
https://www.reddit.com/r/askscience/comments/4cb5xl/during_the_carboniferous_period_what_percentage/
{ "a_id": [ "d1gzoz4", "d1h6ca8" ], "score": [ 7, 3 ], "text": [ "We don't know, frankly, because a) the fossil record is woefully incomplete, and b) we have no way of knowing whether biomass density or photosynthetic efficiency would have been exactly the same.\n\nIn addition, a lot of ox...
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[ [ "http://www.ncbi.nlm.nih.gov/pubmed/10066832" ], [] ]
26f2yh
If you could see into space 'forever', would starlight completely fill the night sky?
The more you look into the night sky, the more stars you eventually see. Some are just barely there; some you can just make out in your peripheral vision. But it just keeps going, as far as your eyes can manage. Incredibly powerful telescopes give us images of space absolutely encrusted with stars. So if your eyes (or...
askscience
http://www.reddit.com/r/askscience/comments/26f2yh/if_you_could_see_into_space_forever_would/
{ "a_id": [ "chqj99o" ], "score": [ 5 ], "text": [ "This question dates back to 1576 and is known as Olbers' Paradox. If one considers there to be a fixed average density of stars in the universe, which extends out to infinity, with some average Luminosity, then when we sum up all of the light th...
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6vspkz
What is happening when a text message or email isn't delivered for a long period (ie months) and suddenly is?
I've sent text messages to people that haven't been received for months until I get a response asking about the text I sent that has since lost all context.
askscience
https://www.reddit.com/r/askscience/comments/6vspkz/what_is_happening_when_a_text_message_or_email/
{ "a_id": [ "dm3kssa" ], "score": [ 3 ], "text": [ "This can have many causes, a likely reason is that it failed the first time you tried to send it and was moved to a retry' list by your email program, but is never sent without a trigger, then one day you do something that reminds your email prog...
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[ [] ]
eq8dgm
how is it that some illnesses like influenza or the common cold are considered “seasonal”?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/eq8dgm/eli5_how_is_it_that_some_illnesses_like_influenza/
{ "a_id": [ "feouzbu", "fep6pr1", "feopuep" ], "score": [ 93, 3, 6 ], "text": [ "1) During the winter, people spend more time indoors with the windows sealed, so they are more likely to breathe the same air as someone who has the flu and thus contract the virus (3).\n2) Days are sh...
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[]
[ [ "http://sitn.hms.harvard.edu/flash/2014/the-reason-for-the-season-why-flu-strikes-in-winter/" ], [], [] ]
1366iq
Is the common belief that scientific grow was hindered by religion in the medieval times correct?
_URL_0_ This family guy video comes to mind.
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1366iq/is_the_common_belief_that_scientific_grow_was/
{ "a_id": [ "c715r8o", "c716bxu", "c716cyu", "c716dd6" ], "score": [ 3, 2, 3, 4 ], "text": [ "_URL_0_ \n\nThis is a good read on the topic ", "This has been answered dozens of times. Use the search bar to your right. Short answer, no.", "No, in fact for much of the ...
[]
[ "https://www.youtube.com/watch?v=6p5jnqEyUs4" ]
[ [ "http://bede.org.uk/university.htm" ], [], [], [ "http://www.reddit.com/r/AskHistorians/comments/11qk3p/did_christianity_actually_cause_a_lag_in_western/", "http://www.reddit.com/r/AskHistorians/comments/10sz0e/has_religion_really_fought_science_as_hard_as_we/" ] ]
3isa60
how does computer encryption stop snooping?
I know that protocols such as HTTPS are a big thing now, but if you were able to intercept encrypted traffic going to and from a destination, wouldn't you also be intercepting the decryption keys? I don't understand how passing a certificate 'magically' encrypts/decrypts data in such a way that is only distinguishable...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3isa60/eli5how_does_computer_encryption_stop_snooping/
{ "a_id": [ "cuj7800" ], "score": [ 6 ], "text": [ "This is a great question - it seems intuitive that if A and B have never heard of each other before that there's no way they could set up encrypted communication in such a way that other people couldn't listen in.\n\nBut amazingly, it is possible...
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[ [] ]
1gi9a3
What happens to the human body in the first week after death?
Say someone has died of 'natural causes' or at least not as a result of an accident or something similar, how quickly does the body deteriorate? Does it start to smell bad really quickly? Are there medical procedures every body is subjected to once someone dies? If a body has not been preserved for an open casket is it...
askscience
http://www.reddit.com/r/askscience/comments/1gi9a3/what_happens_to_the_human_body_in_the_first_week/
{ "a_id": [ "cakjoaf" ], "score": [ 19 ], "text": [ "**Warning: Post contains some pics of dead bodies/gore**\n\nIn most cases, bodies are found within a few hours of dying, so the body can be treated and preserved before the nasty post-mortem changes take hold. It very much depends on temperature...
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[]
[ [ "http://capone.mtsu.edu/scientia/ojs/index.php/seth/article/view/13", "http://emedicine.medscape.com/article/1680032-overview#a1", "http://forensics4fiction.com/2011/12/10/the-five-stages-of-decomposition/", "http://i.imgur.com/BcpYwoQ.jpg", "http://i.imgur.com/oeeDKT2.jpg", "http://i.imgu...
721lq0
how do scientists "discover" planets ? do they have some powerful telescope that can zoom in a million times and "see" a planet in view as if you saw the earth looking from the moon?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/721lq0/eli5_how_do_scientists_discover_planets_do_they/
{ "a_id": [ "dnf0zlb", "dnf11j7", "dnf15iq" ], "score": [ 2, 2, 7 ], "text": [ "That is rarely possible. Usually they notice a star getting darker periodically as a planet passes in front, or a star wobbling periodically as an orbiting planet's gravity tugs it around. (The wobble i...
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[ [], [], [] ]
68sb9k
if you can represent yourself in court, why can't you have anyone you want represent you?
I got this idea watching the episode of Married...with children where Kelly represents Al.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/68sb9k/eli5_if_you_can_represent_yourself_in_court_why/
{ "a_id": [ "dh0vin2", "dh0vkqw", "dh11q0u", "dh13otr" ], "score": [ 20, 6, 2, 2 ], "text": [ "Well you can, but they'd have to agree to represent you, and be qualified to represent you. You don't have to be qualified to represent you, but you're a unique case... mind you a...
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[]
[ [], [], [], [] ]
3vg5xb
The Great Emu War, what sparked it?
AskHistorians
https://www.reddit.com/r/AskHistorians/comments/3vg5xb/the_great_emu_war_what_sparked_it/
{ "a_id": [ "cxnaqq0" ], "score": [ 23 ], "text": [ "TL;DR: Emus. Lot and lots of emus, eating farmers' grain.\n\nLonger version:\n\nAfter the First World War, Australia gave a lot of previously unfarmed land to veterans to farm. This meant that many farms were now in areas previously grazed by em...
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[ [ "http://trove.nla.gov.au/ndp/del/article/18516559", "https://medium.com/war-is-boring/australia-once-lost-a-war-to-the-mighty-emu-fd0f07203ca4#.eysx0oi5k" ] ]
16snip
what is the said hoax between manti te'o and his girlfriend?
I've heard that there is a hoax, but I have no idea what the background story is, or the actual details. Can someone explain?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/16snip/eli5_what_is_the_said_hoax_between_manti_teo_and/
{ "a_id": [ "c7yz3tz" ], "score": [ 3 ], "text": [ "Manti Te'o is a one of the best college football players in the country. Some of his fame has come from the inspirational story of him overcoming tragedy, such as when he dealt with the pain of his grandmother and girlfriend both both dying with...
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[ [ "http://sports.yahoo.com/blogs/ncaaf-dr-saturday/manti-te-o-notre-dame-play-grief-deaths-144408886--ncaaf.html", "http://bleacherreport.com/articles/1488415-full-timeline-of-manti-teo-and-lennay-keuka-story" ] ]
1osshl
how hackers 'jailbroke' apples ios software?
I really just have no idea of where you would start with finding these things. Eli5 :)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1osshl/eli5_how_hackers_jailbroke_apples_ios_software/
{ "a_id": [ "ccv80p7", "ccv84iv" ], "score": [ 2, 2 ], "text": [ "From a technical perspective, there's really no difference between illegal hacking and jailbreaking your IOS device. In either case, you need to use a creative trick (called an \"exploit\") to get the target system to run so...
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[ [ "http://en.wikipedia.org/wiki/NOP_slide", "http://en.wikipedia.org/wiki/Buffer_overflow" ], [ "http://en.wikipedia.org/wiki/Buffer_overflow" ] ]
1rco9n
When did modern infantry begin wearing body armor?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1rco9n/when_did_modern_infantry_begin_wearing_body_armor/
{ "a_id": [ "cdlvc7g", "cdlvia9" ], "score": [ 5, 10 ], "text": [ "The invention of kevlar was the necessary condition for the re-introduction of body armor. \n\nIn 1978 the Body Armour was adopted by the U.S. Military for use in the flack jacket and in the PASGT (Personnel Armor System fo...
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[ [], [ "http://books.google.co.uk/books?id=sXCn3WrINjwC&pg=PA12&lpg=PP1&focus=viewport", "https://en.wikipedia.org/wiki/Ballistic_vest#History" ] ]
jllhx
what do scientists actually mean when they talk about the "holohgraphic universe"
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/jllhx/eli5_what_do_scientists_actually_mean_when_they/
{ "a_id": [ "c2d49ea", "c2d49ea" ], "score": [ 2, 2 ], "text": [ "A hologram is a two dimensional projection of a three dimensional object. Stephen Hawking was the one who came to the realization that the event horizon of a black hole could act as a hologram, preserving information about a...
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[ [ "http://en.wikipedia.org/wiki/Holography", "http://www.wired.com/wiredscience/2011/08/hawking-holographic-universe/" ], [ "http://en.wikipedia.org/wiki/Holography", "http://www.wired.com/wiredscience/2011/08/hawking-holographic-universe/" ] ]
1ph0bb
how do people get roles for tv shows, movies, etc?
I was curious, is there a global website where people apply? I'm also in the UK
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ph0bb/eli5_how_do_people_get_roles_for_tv_shows_movies/
{ "a_id": [ "cd26xw4" ], "score": [ 2 ], "text": [ "You start at a casting agency as a background actor or something. I used to be signed up to one where you pay a membership fee. The more you paid, the more exclusive deals they could get you. Then it all depends on your talent. So pretty much: be...
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[ [] ]
bdsygd
why can we eat some leaves (salad, basil, mint...) and not all like herbivores ?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bdsygd/eli5_why_can_we_eat_some_leaves_salad_basil_mint/
{ "a_id": [ "el0h1fi", "el0k75l", "el0l2gb" ], "score": [ 27, 10, 2 ], "text": [ "Eating leaves is not the same across all leaf eaters. For example, Koala Bears and Cows are both herbivores, but Koala Bears can eat eucalyptus leaves which cows cannot digest. Getting the same amou...
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[]
[ [], [], [] ]
b4la1j
how is it that when you are muscle sore, even moving is a big deal but when lifting again it is fine?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b4la1j/eli5_how_is_it_that_when_you_are_muscle_sore_even/
{ "a_id": [ "ej7gydp" ], "score": [ 27 ], "text": [ "Your sore muscles are like a lazy roommate. They whine and complain over the smallest actions. But as soon as they think shit hits the fan, they feel fine and act like they can do anything. Your body does the same, but with some natural painkill...
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4sfvvh
why was japan's railway system not nationalized?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4sfvvh/eli5_why_was_japans_railway_system_not/
{ "a_id": [ "d58zhi4", "d592hjk", "d594mcn" ], "score": [ 4, 3, 3 ], "text": [ "If i recall, I asked this when i went for a visit. The japan railway was initially started by private companies covering certain portions of the map. Eventually, they integrated and interconnected but t...
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[ [], [], [ "https://en.wikipedia.org/wiki/Japanese_National_Railways" ] ]
g7tx3
Conspiracy nuts saying the Japan reactors could go nuclear explosion. How possible is this?
really? This is possible? If so how big of a nuclear blast?
askscience
http://www.reddit.com/r/askscience/comments/g7tx3/conspiracy_nuts_saying_the_japan_reactors_could/
{ "a_id": [ "c1lmx0z" ], "score": [ 4 ], "text": [ "None. It's none-possible." ] }
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[ [] ]
1eb1rm
How common was the reutilisation of Ennemies arms during WWII ?
I know that on the Eastern front German soldeirs used Soviet sub-machine gun as they were more powerfull and suited for the terrain, while Soviet used German sub-machin pistols as they lack enough ammos for their own guns. But was it a common occurence for more important weapons, such as tanks, planes and heavy artille...
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1eb1rm/how_common_was_the_reutilisation_of_ennemies_arms/
{ "a_id": [ "c9yiwa9", "c9ypc3t" ], "score": [ 3, 3 ], "text": [ "As I understand in the Battle of the Bulge the US Army captured a King Tiger tank and proceeded to paint US stars on it. Here is the photograph here. _URL_0_ According to the page it was 'From the 2.Kompanie/schwere Panzer A...
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[ [ "http://www.worldwar2aces.com/kingtiger05.jpg" ], [] ]
1olffg
If the French lost their holdings in North America after the Seven Years War, how did they later sell it in the Louisiana Purchase? Did they some how get their land back between 1763 and 1803?
AskHistorians
http://www.reddit.com/r/AskHistorians/comments/1olffg/if_the_french_lost_their_holdings_in_north/
{ "a_id": [ "cctfj90" ], "score": [ 4 ], "text": [ "Although egavactip has indeed outlined the situation, the name of the treaty that gave it back specifically was the Treaty of San Ildefonso in 1800. (Technically the third treaty of that same name) This was a secret treaty, and its discovery by...
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