q_id
stringlengths
5
6
title
stringlengths
3
296
selftext
stringlengths
0
34k
document
stringclasses
1 value
subreddit
stringclasses
1 value
url
stringlengths
4
110
answers
dict
title_urls
list
selftext_urls
list
answers_urls
list
3bvdjr
what are some of the more striking examples of bacteria and viruses controlling human behavior?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3bvdjr/eli5_what_are_some_of_the_more_striking_examples/
{ "a_id": [ "cspu7ba", "cspvq65" ], "score": [ 3, 2 ], "text": [ "Toxoplasmosis isn't a virus or bacteria, but a micro-organism parasite that we can get from our cats. \n \nInfection with toxo has been linked to everything from aggression to car crashes and recently schizophrenia. ...
[]
[]
[ [], [] ]
2o2qfl
how do wired and wireless devices share bandwidth on my router?
My wife and kids are sucking all the internets with all their candy crushing. I just want to watch Downeast Dickering. If I wire my Xbox/PS3/Apple TV to my router do I get to suck down more bandwidth?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2o2qfl/eli5_how_do_wired_and_wireless_devices_share/
{ "a_id": [ "cmj5gaa", "cmj5zjq" ], "score": [ 2, 2 ], "text": [ "The most likely answer is yes. Unless it's ancient your router probably has gigabit Ethernet ports and you'll get steadier bandwidth. The real problem is most likely everyone sharing the wireless spectrum at the same time,...
[]
[]
[ [], [] ]
12n3yq
how sewage/trash is disposed in venice?
I feel like it would be floating everywhere. For that matter, does their plumbing work differently in general?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/12n3yq/eli5_how_sewagetrash_is_disposed_in_venice/
{ "a_id": [ "c6wjek1" ], "score": [ 2 ], "text": [ "It is pumped through pipes in the ground. Venice is shallow and deep in different areas, but it all sits on rock. The pipes are in the rock and travel out to sea. Pretty similar to regular city, but the pipes just had to be buried deeper. " ] }
[]
[]
[ [] ]
1sisn8
how exactly does an expensive legal team help corporations/celebrities to win cases?
In other words, if I'm rich and I have a "high-priced legal team", what kind of services/advantages does this team have that allows them to win an otherwise unwinnable case?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1sisn8/eli5_how_exactly_does_an_expensive_legal_team/
{ "a_id": [ "cdy056z" ], "score": [ 7 ], "text": [ "There are three factors here:\n\n1st) Many issues can be won or lost by \"outlasting\" the other side, meaning swamping them with motions or documents. If you have a team of 5 partners and 50 associates going up against a prosecutors office of t...
[]
[]
[ [] ]
7hr5ry
what does dialing 1 before an area code really do?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7hr5ry/eli5_what_does_dialing_1_before_an_area_code/
{ "a_id": [ "dqt44bp", "dqt45yt", "dqt4mxs", "dqth4o1" ], "score": [ 10, 2, 8, 9 ], "text": [ " > The phone system often requires the caller to dial 1 first as a trunk prefix before the area code and number, to indicate to the phone system that the call requires a connecti...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Ten-digit_dialing#Traditional_dialing_procedures" ], [], [], [] ]
2ixms4
how can i verify that any given website is not storing my password for malicious intent?
Some people use the same password for every account they own [stupid]. What is preventing a website from simply storing a password as an unencrypted text and attempting to login to email or bank accounts with the same credentials? Are most passwords encrypted to deter hackers?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ixms4/eli5_how_can_i_verify_that_any_given_website_is/
{ "a_id": [ "cl6fl1v", "cl6flsd", "cl6fmly", "cl6fmpj", "cl6fu22", "cl6g4db", "cl77tpe" ], "score": [ 2, 4, 3, 3, 5, 2, 2 ], "text": [ "It’s not possible. You’ve given them the login/password, they are completely free to secretly sell it to hackers, ...
[]
[]
[ [], [], [], [], [ "http://xkcd.com/792/" ], [], [ "http://xkcd.com/936/" ] ]
zvhwi
i thought "arab spring" meant these countries were gonna be more democratic and progressive. what happened? should western countries do anything about it?
When the different revolts started happening I thought that these countries were going to be taken over by more progressive secular parties, but instead it seems like they're just as extreme as before. What happened? Also what should western governments stance be on it? They seem to hate us so should we not go there ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zvhwi/i_thought_arab_spring_meant_these_countries_were/
{ "a_id": [ "c682do0", "c684idd", "c686k30", "c686puy", "c6889o6" ], "score": [ 10, 4, 3, 3, 2 ], "text": [ "Lot's of questions so I'll try to answer generally. The \"Arab Spring\" started because of corruption and inequality between the upper class and lower classe...
[]
[]
[ [], [], [], [], [] ]
7x8ssr
why are ab muscles asymmetrical?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7x8ssr/eli5_why_are_ab_muscles_asymmetrical/
{ "a_id": [ "du6fu5r", "du6krfu" ], "score": [ 122, 4 ], "text": [ "None of these answers are quite correct. Assymetrical abs are generally genetic and have nothing to do with working out one side over the other. You're either born symmetrical or aren't. Aside from that, the way you exerci...
[]
[]
[ [ "https://www.google.ca/amp/s/www.mensfitness.com/training/pro-tips/why-are-my-abs-asymmetrical/amp" ], [] ]
579sqf
how do bugs manage to stay stuck to car windows whilst travelling at high speed? are the suckers super strong?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/579sqf/eli5_how_do_bugs_manage_to_stay_stuck_to_car/
{ "a_id": [ "d8q5aq5", "d8q745u", "d8qc2uc", "d8qesz0", "d8qfufe", "d8qpb2t", "d8qrc7g", "d8qybuk", "d8r2tr7", "d8rh4cn" ], "score": [ 1024, 55, 8, 3, 69, 27, 5, 2, 6, 2 ], "text": [ "It is partially due to the boundary effect...
[]
[]
[ [], [ "http://perthwindowcleaningservices.com.au/images/microscopeglass.jpg", "http://www.microscope-microscope.org/gallery/Ingram/Images/insect_legs-L.jpg" ], [], [], [], [], [], [], [], [] ]
3szbsz
why does the u.s. say "merry christmas" and the u.k. say "happy christmas," and when did this distinction appear?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3szbsz/eli5_why_does_the_us_say_merry_christmas_and_the/
{ "a_id": [ "cx1rbjh", "cx1su8f", "cx1tu46", "cx1ueuc", "cx1xdlq", "cx1y7nh", "cx23w3t" ], "score": [ 53, 22, 17, 4, 3, 6, 2 ], "text": [ "I'm British and say both Merry Christmas and Happy Christmas. I hear lots of Brits saying both too", "There...
[]
[]
[ [], [ "http://www.patheos.com/blogs/geneveith/2013/12/merry-christmas-vs-happy-christmas/" ], [], [], [], [], [] ]
59cnos
the at & t spying scandal and how it affects the public.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/59cnos/eli5_the_att_spying_scandal_and_how_it_affects/
{ "a_id": [ "d97ex04" ], "score": [ 10 ], "text": [ "The law enforcement is permitted to demand certain business data from any phone company, for free, by getting a court warrant.\n\nAT & T decided to offer that data, for a modest fee, to law enforcement without the need for a warrant. They justi...
[]
[]
[ [] ]
5bumtj
what's up with flash player? i heard it became extremely unsafe and it'd be best if everyone just stopped using it, but it's still everywhere like nothing happened.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5bumtj/eli5_whats_up_with_flash_player_i_heard_it_became/
{ "a_id": [ "d9rd7cg" ], "score": [ 3 ], "text": [ "Adobe had a disagreement with Steve Jobs. In retaliation, he made iPhones/iPads incompatible with Flash. Because the iPhone used to be the only popular/high-end smartphone, lots of content stopped using flash and started using other things (like ...
[]
[]
[ [] ]
243vuo
why can i make some things (like paper) stick to my fingers by just using a little water?
This is actually a question my 6-year-old nephew asked me.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/243vuo/eli5_why_can_i_make_some_things_like_paper_stick/
{ "a_id": [ "ch3e923", "ch3hulr" ], "score": [ 6, 3 ], "text": [ "Water is a polar molecule. This means the electrons shared between the molecules spend more time on the oxygen atom than the hydrogen atoms, making the oxygen have a more negative charge, and the hydrogen slightly more posit...
[]
[]
[ [ "http://www.chem.purdue.edu/gchelp/liquids/tension.html" ], [] ]
a2gb3u
how are old songs like "here comes the sun" remastered?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a2gb3u/eli5_how_are_old_songs_like_here_comes_the_sun/
{ "a_id": [ "eay3mze", "eay3stg", "eay90b4", "eazsrvq" ], "score": [ 35, 7, 2, 2 ], "text": [ "It depends on how it was mastered in the first place. And frankly, there isn't a strict definition of the word \"remaster\", so it really means whatever the marketing department s...
[]
[]
[ [ "https://www.youtube.com/watch?v=tgbNymZ7vqY" ], [], [], [] ]
eqlq6b
if you weigth is 100 kg and you eat a 2kg steak, will your new weigth be 102kg?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/eqlq6b/eli5_if_you_weigth_is_100_kg_and_you_eat_a_2kg/
{ "a_id": [ "fetrfsj" ], "score": [ 6 ], "text": [ "Yes at first, a few hours later once you've burned some caleries and used the restroom, most of it will be used." ] }
[]
[]
[ [] ]
6uhhit
why are charity bosses paid so much?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6uhhit/eli5_why_are_charity_bosses_paid_so_much/
{ "a_id": [ "dlsolps" ], "score": [ 2 ], "text": [ "Because running a charity is just as difficult as running a business, meaning that charities are competing with for-profit businesses for leadership talent. That means offering a competitive salary." ] }
[]
[]
[ [] ]
d1ucro
how do glaucoma eye drops work? how do drops like travacom, timolol, etc... reduce the intra ocular pressure?
I have glaucoma since 10 years and use glaucoma eye drops twice a day, and I'm embarassed to say that although I understood the mechanics of glaucoma itself, I never got to know how the treatments actually do their magic... I know they lower my IOP, but how? Thanks for enlightening me, Reddit!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d1ucro/eli5_how_do_glaucoma_eye_drops_work_how_do_drops/
{ "a_id": [ "ezpzx87" ], "score": [ 3 ], "text": [ "Paraphrasing the text below. \nThere are \"valves\" in the eye that control how much fluid is allowed to escape. The medication causes these \"valves\" to stay open, which reduces the volume of fluid in the eye. That leads to lower eye pressure a...
[]
[]
[ [ "https://www.rxlist.com/xalatan-drug.htm#clinpharm" ] ]
9a0uig
did the technology developments we have today, how is it not more feasible to counterfeit money
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9a0uig/eli5_did_the_technology_developments_we_have/
{ "a_id": [ "e4rva9o" ], "score": [ 10 ], "text": [ "Because as the technology to create counterfeit money improves, the technology to detect that counterfeit money improves as well. " ] }
[]
[]
[ [] ]
63vvd0
why do public bathroom soaps always smell terrible?
Every time I use a public restroom it seems to have a pungent scent under whatever perfume is used- why can't these soaps be made to have a more pleasant scent? If this is an abuse of the sub go ahead and delete it but I've been puzzled by this for a long time.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/63vvd0/eli5_why_do_public_bathroom_soaps_always_smell/
{ "a_id": [ "dfxe52u", "dfxecsp" ], "score": [ 2, 2 ], "text": [ "Uuuhhh, that's like your opinion man. But seriously, I have no idea what you're talking about, smells good to me", "My best guess is they're [all made by the same company: GOJO.](_URL_0_) \n\nI don't mind. " ] }
[]
[]
[ [], [ "http://www.gojo.com/Product-Catalog/Hand-Soap" ] ]
7tvvkd
why has best buy's stock price gone up the last 5 years when it appears to be a failing company?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7tvvkd/eli5_why_has_best_buys_stock_price_gone_up_the/
{ "a_id": [ "dtflhg6" ], "score": [ 2 ], "text": [ "What made you conclude Best Buy is a failing company?" ] }
[]
[]
[ [] ]
6kg0pb
since ww2, what/when/why happened for the general western acceptance of multiculturalism over time?
The question is vague and open for best answers. For context, in Britain i've noticed a large clamp down of people's free speech in regards to being for/against multiculturalism and my question mentioned WW2 specifically. This was to give a reference point for an explanation on the swift progressive mindset of the pop...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6kg0pb/eli5since_ww2_whatwhenwhy_happened_for_the/
{ "a_id": [ "djlpma7" ], "score": [ 2 ], "text": [ "That was the beginning of a *huge* increase in global travel and global communications. It's much easier to accept other cultures when you have (or at least a family member or friend has) spent time in another country, or your watch their TV show...
[]
[]
[ [] ]
34pz4q
why gps in smartphone reports better accuracy than dedicated gps navigation.
I noticed that in the city, a smartphone can report awesome accuracy ( < 3 m) but a regular tourist navigation (Oregon) report more than 7 m. Shouldn't it be in reverse?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34pz4q/eli5_why_gps_in_smartphone_reports_better/
{ "a_id": [ "cqwyj0q", "cqwyjpy", "cqwzgty" ], "score": [ 29, 2, 10 ], "text": [ "Your phone doesn't just use GPS, it also uses cell tower triangulation and Wi-Fi networks to get better accuracy. You don't even need to be connected to Wi-Fi, as long as your phone can detect the net...
[]
[]
[ [], [], [] ]
8l3kqf
why is it that when you take a shot of alcohol and hold it in your mouth, you can't really taste it, but you do once you swallow it?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8l3kqf/eli5_why_is_it_that_when_you_take_a_shot_of/
{ "a_id": [ "dzck1rn" ], "score": [ 2 ], "text": [ "Part of taste is through smelling it, when you breath you get the full flavor of it because the throat and nasal canal are connected. This is why holding your breath and chasing it masks the taste. " ] }
[]
[]
[ [] ]
3cv8d3
how can donating one kidney enable multiple people to receive kidneys?
I've read of people saying that donating one kidney enabled people to recieve kidneys indirectly or that they set off some sort of chaint hat got 5 or 10 people kidneys. How would that work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3cv8d3/eli5_how_can_donating_one_kidney_enable_multiple/
{ "a_id": [ "cszar8p" ], "score": [ 5 ], "text": [ "The thing about kidneys is that the donor's kidney have to be immunologically compatible with the recipient for the transplant to work. \n\nNow, most people who are in need of kidneys have a friend, parent, spouse, son/daughter, relative, etc who...
[]
[]
[ [ "http://www.uab.edu/kidneychain/item/17-paula-kok" ] ]
2twmkm
windchill vs temperature i don't get it...
How does the windchill take shape what determines it and how come there can be a huge windchill but I don't feel it? If its 30 degrees f will water freeze?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2twmkm/eli5_windchill_vs_temperature_i_dont_get_it/
{ "a_id": [ "co2zq79" ], "score": [ 5 ], "text": [ "The warmth that radiates from your body acts like a kind of insulation. So let's say you're standing in 32 degrees weather with no wind and it feels a certain way. Once the wind blows against you, your \"insulation\" gets blown away and suddenl...
[]
[]
[ [] ]
1psb6w
anti-body mediated immunity?
I've tried searching google but it's all heaps wordy and I can't really make sense of specifically anti-body mediated immunity. If someone could explain this, legit like I'm 5, please :(
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1psb6w/eli5_antibody_mediated_immunity/
{ "a_id": [ "cd5i3sl" ], "score": [ 5 ], "text": [ "Really simple and short because no one else has said anything. First some definitions:\n\nAntigen is a catch all term for a molecule, based on the elements it contains and how they are connected (it's composition and structure).\n\nAntibody is so...
[]
[]
[ [] ]
3l932d
when in a coma or a medically induced coma; does the body heal faster?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3l932d/eli5_when_in_a_coma_or_a_medically_induced_coma/
{ "a_id": [ "cv4b9fq" ], "score": [ 3 ], "text": [ "Sort of. An induced coma can put your body in a very low functioning state, when combined with medical intervention, a disease can possibly be beaten. This also happens a lot for things like rabies; although success rates are slim, it's much bett...
[]
[]
[ [] ]
4ze8ir
why have herd animals not learnt to fight off predators with their superior strength and numbers?
take a buffalo or wildebeest for example - a lion (or pack of lions) can kill an individual, but if the herd chose to they could fairly easily kill the lions. but instead you always see them abandoning one to the predators and running off why haven't they learned to fight? of the huge number of encounters over the his...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ze8ir/eli5_why_have_herd_animals_not_learnt_to_fight/
{ "a_id": [ "d6v1ssr", "d6v204k", "d6v6pl6" ], "score": [ 11, 6, 5 ], "text": [ "I don't know where you're getting that idea, because there are herd animals that defend themselves. Zebras will kick lions to death. That's one of the main reasons why Zebras were never domesticated ev...
[]
[]
[ [], [], [] ]
5zwtf1
if the front door and back door are open at the same time, why does one of them always "slam"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5zwtf1/eli5_if_the_front_door_and_back_door_are_open_at/
{ "a_id": [ "df1ny7n" ], "score": [ 3 ], "text": [ "Both doors being open cause a air current. The air moves in one door and out the other. If both door swing outside, the door with out going air will be harder to shut. The door with income coming air will likely be pushed shut." ] }
[]
[]
[ [] ]
560uun
how come there are different volumes if i turn the sound on my spotify to 50% with my computer at 100, compared to my pc at 50% with my spotify at 100?
[Example 1](_URL_0_) [Example 2](_URL_1_)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/560uun/eli5_how_come_there_are_different_volumes_if_i/
{ "a_id": [ "d8fckpn" ], "score": [ 2 ], "text": [ "Volume isn't standardized between OS and software. When you turn your volume down in your OS (windows) you're controlling the volume at the hardware level. All software that must pass through the OS to access the hardware will have to follow the ...
[]
[ "http://i.imgur.com/K1lqR2N.png", "http://i.imgur.com/D3zM4Dq.png" ]
[ [] ]
5h1us9
why do railway electrification systems use third/fourth rails or overhead lines instead of the 2 the train already rolls along?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5h1us9/eli5_why_do_railway_electrification_systems_use/
{ "a_id": [ "dawqb2e" ], "score": [ 6 ], "text": [ "Electricity (in the copious quantities needed to power a train) is dangerous. The rails the train rolls on have to be very sturdily attached to the ground, even through switches and crossovers. Making that sturdy connection using only insulated...
[]
[]
[ [] ]
fd8eyi
why are there multiple countries that easily operate and thrive with only having 4 day work weeks and yet we (the united states) are working for so many more hours for so little for whatever reason.....?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fd8eyi/eli5_why_are_there_multiple_countries_that_easily/
{ "a_id": [ "fjfucnx" ], "score": [ 2 ], "text": [ "Which countries have 4 day work weeks?" ] }
[]
[]
[ [] ]
3zjla2
isn't burning firewood more ecofriendly than burning coal or lpg?
The way I understand it the main culprit in climate change is carbon. By burning coal or LPG we are releasing carbon that was trapped millions of year ago. But by burning wood we are only releasing carbon that was trapped as little as 5 years ago. This carbon would again be absorbed by trees and we would have a very...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3zjla2/eli5_isnt_burning_firewood_more_ecofriendly_than/
{ "a_id": [ "cymn2pf", "cymquvl", "cymrbxi", "cymss0k" ], "score": [ 18, 2, 3, 2 ], "text": [ "Yes, burning firewood is more ecofriendly than burning coal or (I think you were going for) Liquid Natural Gas, largely because it's renewable. But it's **energy density** that's ...
[]
[]
[ [], [], [], [] ]
28vfay
why is it when i bend my arms or legs firmly for a long time it hurts my joints (around elbow and knee) so much to straighten them out later?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/28vfay/eli5_why_is_it_when_i_bend_my_arms_or_legs_firmly/
{ "a_id": [ "cif1v0f" ], "score": [ 2 ], "text": [ "God damnit I wanna know what the deleted comment said!" ] }
[]
[]
[ [] ]
8aawcr
why can’t we bypass the lungs and directly infuse the blood with oxygen when the lungs are compromised?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8aawcr/eli5_why_cant_we_bypass_the_lungs_and_directly/
{ "a_id": [ "dwx5pay", "dwx5s8i" ], "score": [ 2, 2 ], "text": [ "We can. That is one of the methods used when the lungs are compromised. It requires a large machine similar to a dialysis machine. The problem is that the longer the lungs go without being used the less likely they are to re...
[]
[]
[ [], [] ]
bqktcv
why do stomach virus symptoms seems to start at night?
My family is just getting over a stomach virus. Why does it seem that you begin to vomit at night? My kids have started vomiting during the day before but more often than not they wake up vomiting about an hour or two after bedtime.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bqktcv/eli5_why_do_stomach_virus_symptoms_seems_to_start/
{ "a_id": [ "eo5agvt" ], "score": [ 3 ], "text": [ "Stomach viruses are normally contracted by eating contaminated food and they generally take 2-6 hours to start showing symptoms. So if you ate a contaminated lunch it would start showing in the afternoon or evening, and if you ate a contaminated ...
[]
[]
[ [] ]
3645kb
why are under cover police cars still ford crown victorias? wouldn't something like a subaru outback be less conspicuous?
Whenever I see a that type of car, I immediately think that it's an undercover cop. If I saw something like a beaten up old Honda or something like that, I wouldn't even be thinking about police. Is'nt the point to be inconspicuous?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3645kb/eli5_why_are_under_cover_police_cars_still_ford/
{ "a_id": [ "crajr46", "crajt9d", "crajtaz", "crajwmy", "crajzxx", "crak4bb", "cral2it", "cras3e3" ], "score": [ 8, 7, 3, 3, 2, 2, 2, 2 ], "text": [ "There are different levels of undercover.\n\nThe police interceptor Crown Victorias are *unm...
[]
[]
[ [], [], [], [], [], [], [], [] ]
9oswjp
question about government bonds and interest rates?
Let’s pretend I buy a 30 year bond from the government at 6% annually, and they pay me interest every 6 months. Let’s say the bond is $1,000. 6 months comes around am I getting a check for $60 or $360?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9oswjp/eli5_question_about_government_bonds_and_interest/
{ "a_id": [ "e7wgowa", "e7wpo9t" ], "score": [ 5, 2 ], "text": [ "6% annually means your total interest will be $60 for the year. So after 6 months you'll get $30.", "You will get what's called the [\"coupon rate,\"]( _URL_0_) which is the $60 per year $30 per 6 months) then $1000 aft...
[]
[]
[ [], [ "https://www.investopedia.com/terms/c/coupon-rate.asp", "https://ycharts.com/indicators/30_year_treasury_rate" ] ]
523pzq
why is it that music involving a piano sounds terrible when coming from my cell phone speaker?
I've always noticed over the years that whenever I play music from the speaker on my iPhone, it sounds great, but every time I try to play any music with a classical piano, the sound quality turns awful. Is it just a problem with my speaker, or is something else going on here?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/523pzq/eli5_why_is_it_that_music_involving_a_piano/
{ "a_id": [ "d7hcyst" ], "score": [ 3 ], "text": [ "The speaker is either by design or by physical limitations less good at producing certain frequencies or combos. For example, you might notice that phone speakers don't produce great bass sound because they are so small. \n\nOne note on an instru...
[]
[]
[ [] ]
583bp3
we know that humans can contract potentially deadly diseases or viruses from animals but are there any viruses that humans can carry which are equally as deadly to the animals?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/583bp3/eli5_we_know_that_humans_can_contract_potentially/
{ "a_id": [ "d8x2n1m" ], "score": [ 4 ], "text": [ "I know that the common cold can be deadly to smaller primates. When working in a zoo, if you have a cold, you MUST wear a mask and gloves at all times. " ] }
[]
[]
[ [] ]
8pvzhu
how does colouring in toothpaste not stain your teeth eg the red stripe in aquafresh (it is the most prominent in the foam)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8pvzhu/eli5_how_does_colouring_in_toothpaste_not_stain/
{ "a_id": [ "e0en41i" ], "score": [ 7 ], "text": [ "The same reason why Orange juice or Cola doesn’t. The toothpaste don’t stick to your teeth. " ] }
[]
[]
[ [] ]
1crd5w
the pros and cons of charter schools?
What are they? Are they good for bettering a failing school system.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1crd5w/eli5the_pros_and_cons_of_charter_schools/
{ "a_id": [ "c9ja2wp" ], "score": [ 4 ], "text": [ "Charter Schools are public schools that receive public funds, but are often ran by private companies. Their effectiveness is hotly debated.\n\nCharter schools usually have to abide by the same standards as do public schools. They receive the sa...
[]
[]
[ [] ]
39eyv3
what does ccleaner do to your pc?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/39eyv3/eli5_what_does_ccleaner_do_to_your_pc/
{ "a_id": [ "cs2t5p3" ], "score": [ 3 ], "text": [ "Basically CCleaner (CrapCleaner) removes old and unnecessary files from your system to free some space. For example old log files created by windows or all sort of temporary files.\n\nAlso you can tell CCleaner to clear parts of your browser or ...
[]
[]
[ [ "https://singularlabs.com/software/ccenhancer/" ] ]
2kn3lm
when and why did the minimum wage start to become disjointed with the rate of inflation?
Why didn't the minimum wage rate just increase along side the rate of inflation? If we had increased it more frequently, would it still have the same negative effect as raising it abruptly to $15/hr now?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2kn3lm/eli5_when_and_why_did_the_minimum_wage_start_to/
{ "a_id": [ "clmx3ek" ], "score": [ 2 ], "text": [ "For one thing, the official definition of \"inflation\" changes over the years. They use different metrics today than they did in the 80's. Things like cost of living, food, fuel are not included today. If we used the same metrics the inflatio...
[]
[]
[ [] ]
38rk1q
what is the reference jet fuel cant melt steel beam and bush did 9/11? why is it so popular?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/38rk1q/eli5_what_is_the_reference_jet_fuel_cant_melt/
{ "a_id": [ "crxa9uj" ], "score": [ 3 ], "text": [ "Shortly after 9/11, conspiracy theorists claimed it was an inside job because jet fuel doesn't burn hot enough to melt steel. Their argument was catchy and grabbed some attention, but they continued to use it long after it had been thoroughly de...
[]
[]
[ [] ]
34y9wu
why do most car radios only have 12 station memory presets and why are they divided into 6 presets for fm1 and fm2?
This has always been really annoying to me and I think that a minimum of 10 presets per FM "channel" would be much better. We have 50+ radio stations in our area in 12 presets seems like a joke.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34y9wu/eli5_why_do_most_car_radios_only_have_12_station/
{ "a_id": [ "cqz68sj", "cqz7aik" ], "score": [ 5, 5 ], "text": [ "Do you listen to all 50 of those stations regularly? The vast majority of people don't. Modern radios can scan through stations and skip the dead ones, so you can scroll through every single station if you want, but most pe...
[]
[]
[ [], [] ]
8t3z3l
aside from tours and sponsorships, how do artists make their money?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8t3z3l/eli5_aside_from_tours_and_sponsorships_how_do/
{ "a_id": [ "e14isae", "e14iwwz" ], "score": [ 3, 3 ], "text": [ "Nearly all of the money from an artist is made just on those tours and sponsorship. The biggest artists still pull in reasonable (but not great) cash from sales and some minor cash of their songs playing on radio/streaming (...
[]
[]
[ [], [] ]
5gt8eb
what happens when you type a url into the browser and hit enter?
I would like to understand how a webpage is rendered. I know that there is a lot more going on in the background other than simply pulling up the page based on the URL you type in...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5gt8eb/eli5_what_happens_when_you_type_a_url_into_the/
{ "a_id": [ "dauuuu3", "dav2anf", "dav68u8" ], "score": [ 49, 4, 2 ], "text": [ "First, it has to convert that URL into an actual computer address known as an IP address. The computer will first look to itself for that information. That IP address for that URL may be cached (a temp...
[]
[]
[ [], [ "https://github.com/alex/what-happens-when" ], [ "https://www.youtube.com/watch?v=vfXsdbnPjX4" ] ]
8yhosp
who invented the rules of the road and how were they tested?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8yhosp/eli5_who_invented_the_rules_of_the_road_and_how/
{ "a_id": [ "e2azc07", "e2b02bc" ], "score": [ 3, 3 ], "text": [ "Dunno who created it but I think it's the stop light that was first created. Rules of the road are just made as they go along when need arises to better improve safety and passage", "Nobody sat down and wrote them from s...
[]
[]
[ [], [] ]
6pdk5n
how do earbuds know how to send different aspects of a song to different ears for the best effect?
I was just listening to I Want You Back by The Jackson 5, and I noticed how much better it sounded when I had one beat in one ear, with the keyboard in the other, then the singing in one of the two. The mixing made the song sound incredible. But then Human by The Killers played and it seemed as though each ear was ide...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6pdk5n/eli5_how_do_earbuds_know_how_to_send_different/
{ "a_id": [ "dkoi5xk", "dkoipx6" ], "score": [ 7, 4 ], "text": [ "It's not up to the earbuds. The recording has a left track and a right track, and the earbuds send one track to one ear.", "Seems like you're asking about Mono vs Stereo sound. Songs that are recorded in Mono have only 1...
[]
[]
[ [], [] ]
113o4n
i hear the term "voucher" throw around when talking about the republican health care plans. what does that actually mean?
I've heard it a lot, being related to Paul Ryan's plan but I'm still not even sure what they mean by a 'voucher' program. Could someone explain the concept, and any obvious pros and cons of such a system? I searched for this and while it has been asked, it never got any real attention.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/113o4n/eli5_i_hear_the_term_voucher_throw_around_when/
{ "a_id": [ "c6j0y4t", "c6j1fw0" ], "score": [ 3, 4 ], "text": [ "It's like a coupon, but one of a very particular type. I might give you a coupon that's good for one free taco at the taco stand down the block; you can take that coupon to that taco stand and exchange it for one taco. Vouch...
[]
[]
[ [], [] ]
5zs3gu
why wolves and coyotes howl at night
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5zs3gu/eli5_why_wolves_and_coyotes_howl_at_night/
{ "a_id": [ "df0jzrf", "df0kz63" ], "score": [ 4, 6 ], "text": [ "We should start by establishing that wolves and coyotes (and other predatory canids) don't only howl at night. They can howl at any time of day, and they can howl for a variety of reasons. \n\nThe yipping and howling that ...
[]
[]
[ [], [] ]
7xy0vv
why does our phone battery drain faster after using it while it was charging?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7xy0vv/eli5_why_does_our_phone_battery_drain_faster/
{ "a_id": [ "duc34xo" ], "score": [ 2 ], "text": [ "Just a guess, because I believe your perception to be in error....\n\nIf you are so intent on doing whatever it is that you cannot pause while the phone charges, then you are likely not letting it charge fully or it is an inherently battery drain...
[]
[]
[ [] ]
44nqwr
why do musicians always seem to have an "era?"
That is to say, why don't they just keep churning out popular hits for their whole careers, instead of a particular decade. Very few artists transcend this paradigm of music invention. I am writing a paper about this, but have been unable to find much information that directly pertains to this phenomenon. [serious]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/44nqwr/eli5_why_do_musicians_always_seem_to_have_an_era/
{ "a_id": [ "czrgfgb", "czrisl7", "czrk0ja", "czrkve4" ], "score": [ 25, 11, 3, 3 ], "text": [ "Popular music has always been tied into youth culture. Youth culture is ephemeral. Artists reach their fame and popularity with a specific youth demographic at a specific time,...
[]
[]
[ [], [], [], [] ]
skmaw
why we get head spins when getting up fast, or flying in a plane?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/skmaw/eli5_why_we_get_head_spins_when_getting_up_fast/
{ "a_id": [ "c4erxm2" ], "score": [ 3 ], "text": [ "I think I have a little more in depth answer.\n\nYour mind senses motion through the inner ear. Basically there is fluid in the inner ear. Within that fluid are hair-like follicles that sway with the fluid. If you tilt your head to the side, the ...
[]
[]
[ [] ]
3neczl
why is the tomb of the unknown soldier guarded so thoroughly?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3neczl/eli5_why_is_the_tomb_of_the_unknown_soldier/
{ "a_id": [ "cvn9rh7", "cvnaid1", "cvnr13b" ], "score": [ 28, 13, 2 ], "text": [ "It began in the 1920's to keep people from having picnics on top of the tomb. We keep the tradition going to honor the unnamed dead. The guards are called Sentinels and are all volunteers from the 3...
[]
[]
[ [], [], [] ]
3q95zo
how do most big name athletes in professional sports get paid out all the money they are owed? like football players who have x amount guaranteed?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3q95zo/eli5_how_do_most_big_name_athletes_in/
{ "a_id": [ "cwd5v8q" ], "score": [ 3 ], "text": [ "I'm not sure I understand the question. Do you mean how do they get paid their salary? Money gets transferred from one back account to another, generally... " ] }
[]
[]
[ [] ]
5h5oxn
do pre-workouts benefit cardiovascular health?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5h5oxn/eli5_do_preworkouts_benefit_cardiovascular_health/
{ "a_id": [ "daxn8ng" ], "score": [ 3 ], "text": [ "It would depend on exactly what molecules are in it; but given they have a history of containing amphetamine analogs, I'd assume they are probably bad for cardiovascular health overall." ] }
[]
[]
[ [] ]
247m3p
deep packet inspection
How does this work?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/247m3p/eli5_deep_packet_inspection/
{ "a_id": [ "ch4dws5", "ch4dyv6" ], "score": [ 5, 2 ], "text": [ "When a router or similar piece of networking equipment routes packets, it normally just looks at header information to do so. That header contains things like the IP or MAC address that the packet came from, and similar info...
[]
[]
[ [], [] ]
9by21v
how was chemistry developed?
I understand how we came to assume that all things were made up of atoms, but I’m more concerned on how we were able to discover that there~119 different kinds and how we came to know the atomic composition of certain substances. This was all before we were aware of electrons, so how was the theory behind it developed?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9by21v/eli5_how_was_chemistry_developed/
{ "a_id": [ "e56lbtl", "e57m9p6" ], "score": [ 7, 3 ], "text": [ "One person you should do some research on is Dmitri Mendeleev. He is the one who invented the periodic table. (He is also well known for his research in vodka (yes he is Russian)). In a nutshell, he predicted the placement o...
[]
[]
[ [], [] ]
65c6pu
how does jesus's death allow all humans who worship jesus to be forgiven from their sins?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/65c6pu/eli5_how_does_jesuss_death_allow_all_humans_who/
{ "a_id": [ "dg92mlj", "dg92udq", "dg92vi7", "dg931zp", "dg9368y", "dg93k54" ], "score": [ 33, 2, 10, 6, 7, 2 ], "text": [ "In the Jewish tradition, animals were sacrificed for sins but only temporarily. Every year they were supposed to go to the temple in J...
[]
[]
[ [], [], [], [], [], [] ]
1adr9s
why my ups deliveries have such varied times
For example, a package coming from the same place on the same day of the week may be delivered to me at 1pm, 3pm, 5pm, 8pm etc., and this is even the same driver. It absolutely blows my mind.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1adr9s/eli5_why_my_ups_deliveries_have_such_varied_times/
{ "a_id": [ "c8wgms0", "c8wh43h" ], "score": [ 2, 2 ], "text": [ "Why would it blow your mind? Sure if you were the ONLY delivery that driver has to make, you'd expect it to be at the same time, but you're not. The driver has a set route and drops packages where ever they need to go on tha...
[]
[]
[ [], [] ]
4kxyu4
is there any evidence to suggest miniature black holes can be created from particle accelerators?
Also if these miniature black holes were created how would they be measured? Lastly, if we could create miniature black holes in a particle collider wouldn't they occur in every supernova (from my understanding even the smallest supernova greatly exceed the energy of particle colliders)?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4kxyu4/eli5_is_there_any_evidence_to_suggest_miniature/
{ "a_id": [ "d3ipra5" ], "score": [ 3 ], "text": [ "There are theories which predict that collisions with the energy of those in the LHC could produce particles which are effectively microscopic black holes. However, such a microscopic black hole would not destroy the planet. As you say, nature ro...
[]
[]
[ [] ]
a9xs20
why do plants like peppers and chillis have spicy fruits?
The point of producing fruits is to make them as appatizing as possible so that animals will be more inclined to eat them and spread the seeds. With that logic wouldnt a fruit that (seemingly) burns the mouth and throat of those that eats them be counterproductive?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a9xs20/eli5_why_do_plants_like_peppers_and_chillis_have/
{ "a_id": [ "ecnasha", "ecnckwf" ], "score": [ 16, 3 ], "text": [ "......\n\ntl:dr - mammals will eat your fruit, so will birds, but birds tend to have less chance of fucking up your seeds, which is the important part. turns out mammals can taste spicy and don't like it, birds don't. m...
[]
[]
[ [], [ "https://www.neatorama.com/2018/05/19/The-Real-Reason-Peppers-are-Spicy/" ] ]
13jrmt
what happens to the body when wrists are cut in an attempt of suicide?
First and foremost, I'm writing a short story for a course I'm taking this semester. One of the characters is about to kill herself by cutting her wrists. As I began to write this earlier, however, I realized I really have no idea of how it would go down. That being said, I am interested in how a person's body would ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/13jrmt/eli5_what_happens_to_the_body_when_wrists_are_cut/
{ "a_id": [ "c74kow0", "c74ou12" ], "score": [ 16, 5 ], "text": [ "To be effective the cut to the wrist would need to be perpendicular with the wrist to cut into the underlying artery. A vertical slice cuts the veins where blood loss is slower and more easily stopped and repaired. The vein...
[]
[]
[ [], [] ]
22hhcg
i'm studying nutrition as i type. why can't food producers use potassium chloride (kcl) in food as "salt" instead of sodium chloride (nacl)??
Seeing as the Recommended Daily Allowance (RDA) for Sodium is 1500 mg/day and the RDA for Potassium is 4700 mg/day and nearly every single one of us is over the RDA for Sodium, wouldn't changing it for KCl work just as well? Is it just a taste thing? Cost? Ah!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/22hhcg/eli5im_studying_nutrition_as_i_type_why_cant_food/
{ "a_id": [ "cgmvesz", "cgmyuxz", "cgnr840" ], "score": [ 3, 2, 2 ], "text": [ "Potassium chloride and NaCl/KCl mixes are sold and marketed as \"salt substitute\" or \"salt lite\". Apparently it's like the difference between sugar and sugar substitutes: advocates claim that you can...
[]
[]
[ [], [], [] ]
1idntp
how do some viruses became 'die' outside human body?
I was taught a virus can't technically 'die', so how do some become harmless or destroyed outside the body? EDIT: Title grammar, embarrassing.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1idntp/eli5_how_do_some_viruses_became_die_outside_human/
{ "a_id": [ "cb3f6si" ], "score": [ 3 ], "text": [ " Viruses are pretty delicate. They're basically two parts, the virus' information (RNA) inside of an envelope (like a delivery shell). \n\nThe shell itself can be pretty delicate. If it breaks, the RNA information can't be delivered properly and ...
[]
[]
[ [] ]
6bnkv4
how is that our bodies know not to crap the bed while we sleep?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6bnkv4/eli5_how_is_that_our_bodies_know_not_to_crap_the/
{ "a_id": [ "dho23ot", "dho29pq" ], "score": [ 9, 9 ], "text": [ "Over millions of years our bodies have learned to not \"crap\" while we sleep so we don't get clubbed to death.", "Your anus has an external anal sphincter that normally tightens up, and are supplied by nerves that requi...
[]
[]
[ [], [] ]
6bcatr
why does air spiral into the eye of a hurricane instead of flowing straight in like water over a waterfall?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6bcatr/eli5_why_does_air_spiral_into_the_eye_of_a/
{ "a_id": [ "dhlg8we", "dhlgl7w" ], "score": [ 3, 3 ], "text": [ "Don't quote me on this, as I am citing something I learned at the science museum when I was a kid, but I believe it is due to the rotation of the earth. Air moving toward the center always misses as by the time it would arri...
[]
[]
[ [], [] ]
7wfqjz
why we say the speed limit in universe is the light speed just because we couldn't observe anything faster than it?
Why this limit? Why _c_ ? It has been pretty logical to me until I thought why it's not just us can't detect or see or interact something faster than light? The universe is pretty big and expanding every second, there are massive amount of _things_ out there waiting us to observe them. How can we that sure about ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7wfqjz/eli5_why_we_say_the_speed_limit_in_universe_is/
{ "a_id": [ "dtzz0ih", "dtzz62d", "du006qp", "du009iv", "du01hu1" ], "score": [ 8, 3, 10, 3, 11 ], "text": [ " > How can we that sure about the speed limit in universe?\n\nBecause we have not seen anything that breaks that rule yet. If we do, science will incorpor...
[]
[]
[ [], [], [], [], [] ]
fn09gb
why the odd finger size?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fn09gb/eli5_why_the_odd_finger_size/
{ "a_id": [ "fl6weqq", "fl7syac", "fl86abf" ], "score": [ 1066, 6, 20 ], "text": [ "Grabbing.\n\nGrab a ball or an orange. Your fingers are splayed around it to spread your grip around its surface.\n\nNow, pretend you're holding onto a broomstick, or a chin up bar, the handle of a ...
[]
[]
[ [], [], [] ]
2u9evp
why do most women/girls have different form/motion than men when shooting a ball in basketball or throwing a ball in baseball or softball?
Is it due to training, muscle shape/strength, or simply for ease?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2u9evp/eli5_why_do_most_womengirls_have_different/
{ "a_id": [ "co6d0k9", "co6ea4y", "co6rtcf" ], "score": [ 9, 2, 2 ], "text": [ "There is a Mythbuster's episode on this that analyzed it considering age as a factor. The finding? Males and females are both fully capable of throwing well, girls actually tended to be more accurate....
[]
[]
[ [], [], [] ]
59k1le
why do men's bathrooms have urinals when toilets serve more of a purpose?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/59k1le/eli5_why_do_mens_bathrooms_have_urinals_when/
{ "a_id": [ "d992944", "d992n37", "d992qc2", "d993qh4", "d993qy5", "d994izl", "d998iif" ], "score": [ 17, 3, 7, 3, 2, 2, 2 ], "text": [ "urinals take up less total space and since people tend to pee more times a day than shit, the more places for peo...
[]
[]
[ [], [], [], [], [], [], [] ]
pzidx
why/how can there be shortages of certain cancer drugs?
I heard on the radio that there is a severe shortage of a critical drug that fights Lukemia, I don't understand how that works. How can something synthetic and manufactured be in short supply? Is demand just that high?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/pzidx/eli5_whyhow_can_there_be_shortages_of_certain/
{ "a_id": [ "c3tgt1v", "c3tgtkf" ], "score": [ 3, 2 ], "text": [ "Synthetic stuff can be super expensive to make.", "I don't know the specifics of the case, but consider these possibilities:\n\n* The precursors to the drug could be in short supply, perhaps because they have alternate u...
[]
[]
[ [], [ "http://www.nytimes.com/2012/02/19/opinion/sunday/a-frightening-shortage-of-vital-drugs.html?_r=1" ] ]
1bcx3d
pokemon. what's the appeal?
I see a lot of love for Pokemon on Reddit, especially the games. Being about ten years too old for it I have genuinely no idea what it's all about. The thing is, I was into TMNT as a kid, but it's not something that I would give two craps about now. Yet with Pokemon full-grown adults still seem to love it and have a re...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1bcx3d/eli5pokemon_whats_the_appeal/
{ "a_id": [ "c963ybx" ], "score": [ 3 ], "text": [ "I think it is a combination of a few things. One being that many people on Reddit seem to enjoy RPG video games. Pokemon is this kind of video game. It's very easy to play while being a just enough of a challenge to keep you going. \n\nPlus with ...
[]
[]
[ [] ]
1e8tq2
zionism.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1e8tq2/eli5_zionism/
{ "a_id": [ "c9xycln", "c9y60a2" ], "score": [ 7, 3 ], "text": [ "Zionism is simply the belief that there should be a Jewish nation in approximately the location of modern-day Israel. ", "For many centuries, the Jewish settlers in Europe never really had anywhere to call home. Many wo...
[]
[]
[ [], [] ]
1vleut
do birds ever fly for fun?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1vleut/do_birds_ever_fly_for_fun/
{ "a_id": [ "ceted3e", "ceter4p", "cetf30e", "cetg3w9" ], "score": [ 5, 3, 20, 7 ], "text": [ "Birds are gererally lazy creatures. Only flying when they have to. For example, hunting for food, escaping predators or migration. Though this can't be said for *all* birds I don'...
[]
[]
[ [], [], [], [] ]
6kghj3
how do gba roms actually work? how do people recode entire games from game boys and ds' to work on the computer?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6kghj3/eli5_how_do_gba_roms_actually_work_how_do_people/
{ "a_id": [ "djlutr8", "djm8ps5" ], "score": [ 4, 2 ], "text": [ "This is actually very straightforward. \n\nThe ROMs are basically the software that's usually on the cartridge (or whatever medium). \n\nThey don't get recoded to run on a PC (or android, or whatever). People use emulators t...
[]
[]
[ [], [] ]
5uxdaa
is the sperm that wins the race inherently better?
I've read on this subreddit that the chance of getting a male or a female baby are exactly 50%, because the sex depends on the chromosome that the sperm is carrying. I've also read that you can select the sex if you're doing IVF, and this may come as a stupid question, but is the sperm you select somehow worse than the...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5uxdaa/eli5_is_the_sperm_that_wins_the_race_inherently/
{ "a_id": [ "ddxliex", "ddxlj4j" ], "score": [ 12, 6 ], "text": [ "Hi recently graduated biomajor here; when it comes down to the great marathon to come first it might come as a surprise that the first sperm is often not the one to fertilize the egg; rather it is the second third or even t...
[]
[]
[ [], [] ]
1r0x44
if certain animals can breed with other species (eg. lion/tiger or horse/zebra), why can't humans breed outside their species?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1r0x44/eli5_if_certain_animals_can_breed_with_other/
{ "a_id": [ "cdig3uk", "cdigv00" ], "score": [ 7, 17 ], "text": [ "We used to be able to with the Neanderthals. However, there are no species that are close enough to us in terms of DNA for this to be possible. Chimps and other apes are close, but because we evolved from them so long ago, ...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Homo" ] ]
1jp8d5
what countries of the world are doing about the nsa scandal?
What actions have non-US countries been doing to combat or protest the recent spying? Both the actions of Governments and civilians are welcome! Also, what politicians have taken a stance against the NSA and Patriot Act?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1jp8d5/eli5_what_countries_of_the_world_are_doing_about/
{ "a_id": [ "cbgx157" ], "score": [ 3 ], "text": [ "Countries spy on each other. They all do it, they all know they are doing it, and this has been the case forever. That's just how the world works.\n\nAs for what the NSA is doing, it's exactly what it is supposed to be doing. Canada has the sa...
[]
[]
[ [] ]
42p1go
i just microwaved a 2-day-old hard bagel. now it's not only warm, but soft enough to eat. what happened?
I searched but [this was the closest answer](_URL_0_) I could find, and doesn't really answer the question. In fact, wouldn't zapping the water *out* of the bagel make it harder, not softer? Thanks!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/42p1go/eli5_i_just_microwaved_a_2dayold_hard_bagel_now/
{ "a_id": [ "czbyzlo" ], "score": [ 7 ], "text": [ "Microwaves cause water molecules to vibrate, producing heat via friction which turns the water into steam. You just utilized the moisture in the air and in the bagel to steam it back to a softer state. " ] }
[]
[ "https://www.reddit.com/r/explainlikeimfive/comments/37gr1y/eli5_why_does_pizzabread_have_a_rubbery_texture/" ]
[ [] ]
3icawf
how does a dog know to breed with dogs and not with another species?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3icawf/eli5_how_does_a_dog_know_to_breed_with_dogs_and/
{ "a_id": [ "cuf4cqr" ], "score": [ 2 ], "text": [ "They don't... Have you ever seen a dog hump a couch, or someone's leg?" ] }
[]
[]
[ [] ]
7jwnw8
can someone explain the difference between mri, fmri, pet, and eeg scans?
A small description of each would be fine. I know they all examine the brain in some way, but I'm confused as to what each one does specifically. Need the info for a final exam in psych tomorrow. We are given scenarios and we must choose which type of test would be best.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7jwnw8/eli5_can_someone_explain_the_difference_between/
{ "a_id": [ "dr9rmnb", "dr9s8cd", "dr9ty11", "dr9xkkq" ], "score": [ 3, 14, 2, 2 ], "text": [ "fMRI and PET scans can be used to watch active processes in the body. You can watch blood flow and metabolic processes as they happen and change. PET scanners are mostly used for...
[]
[]
[ [], [], [ "https://goo.gl/images/AVe9e4a" ], [] ]
4waurm
how can people still believe something to be true, even when they are given proof that it's not.
An example, there are some people still who believe vaccinations can cause autism. However, even though their is evidence and facts that this isn't true, they still believe it causing autism.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4waurm/eli5_how_can_people_still_believe_something_to_be/
{ "a_id": [ "d65go1i", "d65i2ct" ], "score": [ 4, 8 ], "text": [ "were not generally interested in what is true, interested in confirming beliefs we already have.\n", "People have biases through with which they filter information. These biases affect everyone's decision making and perc...
[]
[]
[ [], [] ]
3qquvm
why are there almost no french cars in the united states?
When I went to Germany a couple years ago, I saw a lot of French cars that I had never seen before, especially Citroëns and Renaults. Why are French cars not imported to the US?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3qquvm/eli5_why_are_there_almost_no_french_cars_in_the/
{ "a_id": [ "cwhjcm8", "cwhjl6t", "cwhjsqq", "cwhjzwk", "cwhk3ie", "cwhk6u0", "cwhkp0u", "cwhkygy", "cwhl6kg", "cwhlwnb", "cwhmllx", "cwhng18", "cwhntmq", "cwho5q0", "cwho9ab", "cwhoaax", "cwhq9se", "cwhqqbe", "cwhqufm", "cwhr2dm", "c...
[]
[]
[ [], [], [ "http://www.french-cars-in-america.com/2013/11/why-aren-t-french-cars-sold-in-america.html" ], [], [], [], [], [], [], [], [], [ "http://www.nytimes.com/1991/08/07/business/worldbusiness/07iht-peug.html" ], [], [], [ "https://en.wikipedia.org/wiki/Citro%C3%ABn_D...
6s7uwl
confederate flags in the midwest. ie: wisconsin, ohio, etc. i'm from a small town there but i don't get it.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6s7uwl/eli5_confederate_flags_in_the_midwest_ie/
{ "a_id": [ "dlaoqlc", "dlaosbi" ], "score": [ 2, 3 ], "text": [ "Put simply, the Confederate Flag isn't just a relic of a bygone age, nor of racism, and ignorance. For those who feel proud to wave it, it represents the strength of state's rights vs federal; that States should be effectiv...
[]
[]
[ [], [] ]
623vob
the dnc just asked all staffers to hand in resignation letters. what happens if they do not resign?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/623vob/eli5_the_dnc_just_asked_all_staffers_to_hand_in/
{ "a_id": [ "dfjjfd6" ], "score": [ 2 ], "text": [ "Asking for their resignations is simply a way of saying \"You're leaving, but I want to allow it to look good for you.\"\n\nThe DNC is cleaning house to try and get away from all the shady moves they were involved with. This is expected." ] }
[]
[]
[ [] ]
cks7yl
why do some calls "cut out" audio when it detects noise?
Sitting on hold, every time my phone picks up me talking, my pen clicking, any noise, the audio of whatever hold message or music playing cuts out and keeps making me think someone picked up. What's causing this? Is this a feature?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cks7yl/eli5_why_do_some_calls_cut_out_audio_when_it/
{ "a_id": [ "evq0vyw" ], "score": [ 2 ], "text": [ "* Some phones use what's called \"half duplex\" technology.\n* When it detects that you are talking, it mutes the audio from the far end. \n* This is sometimes useful for speaker phones to prevent the audio from the speaker re-entering the mic an...
[]
[]
[ [] ]
491s71
what happens inside of a usb flash drive that allows it to retain the new/altered data even when it's not plugged in?
I'm wondering as to what exactly happens inside of a USB, like what changes are actually made when you're editing the data inside
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/491s71/eli5_what_happens_inside_of_a_usb_flash_drive/
{ "a_id": [ "d0oe2q1", "d0oejxu", "d0ohfft", "d0oj3sc", "d0okure", "d0onnau", "d0opgkd", "d0oqxrq", "d0ouv8o", "d0ozenx" ], "score": [ 210, 1661, 27, 6, 466, 8, 4, 5, 4, 3 ], "text": [ "Each memory bit is stored in a special v...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Wear_leveling", "https://en.wikipedia.org/wiki/Floating-gate_MOSFET" ], [], [ "https://en.wikipedia.org/wiki/Quantum_tunnelling", "https://en.wikipedia.org/wiki/Floating-gate_MOSFET" ], [], [], [], [], [], [], [] ]
2ivhb4
why does imgurs new gif format load instantly on my phone, but any other website or gif type takes ages or doesn't load at all.
Not expecting this to be big. I just want a simple answer because I'm curious. Now imgur gifs load right away on my phone but others like gfycat or i.minus won't load most of the time.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ivhb4/eli5_why_does_imgurs_new_gif_format_load/
{ "a_id": [ "cl5ww6r" ], "score": [ 2 ], "text": [ "Because it's not a GIF. The Graphics Interchange Format is a specific way to store images. If you put multiple images into a single file, your browser shows them one at a time and it becomes an animation. What imgur started doing is turning any G...
[]
[]
[ [] ]
67syu8
where do the machines that manufacture the machines that manufacture actual consumer items come from?
I have a metal cooking bowl. Some machine made it. Who and where did the machine that made the machine that made the metal bowl come from? ... and so on, *ad infinitum*.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/67syu8/eli5_where_do_the_machines_that_manufacture_the/
{ "a_id": [ "dgt0jyz", "dgt0x4a", "dgt5gqb" ], "score": [ 4, 2, 2 ], "text": [ "Most machines and tools can be made by a person using a simpler machine or tool, which was made by a person using an even simpler one, and so on. Until you reach the point where the first tool is somebo...
[]
[]
[ [], [ "https://youtu.be/81UjjSH2iFw", "https://youtu.be/8TQkHGtjE3I" ], [] ]
6rrhmx
what makes people lazy? were people lazy while living in the wild?
I would put something here but I'm extremely lazy and never finish anyth
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6rrhmx/eli5_what_makes_people_lazy_were_people_lazy/
{ "a_id": [ "dl77p6p", "dl7853l", "dl78b7b", "dl7r0g5", "dl8d8mo", "dl8gr00" ], "score": [ 11, 52, 15, 13, 3, 3 ], "text": [ "If people were not lazy, we never would have developed technology. All technological development is merely an attempt to reduce the ...
[]
[]
[ [], [], [], [], [], [] ]
1nhcb0
if there's so much physical variation from person to person, why is there such little deviation from a body temperature of 98.6 degrees?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1nhcb0/eli5_if_theres_so_much_physical_variation_from/
{ "a_id": [ "ccil816", "ccilf10", "cciln75", "cciraa0" ], "score": [ 2, 4, 3, 2 ], "text": [ "We only *see* the differences between humans, because they help us to identify one another. Most of our traits are very similar. Most of us have all the same organs and they work t...
[]
[]
[ [], [], [], [] ]
2ojaec
why won't astronauts who will go to mars won't be able to return back to earth?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ojaec/eli5_why_wont_astronauts_who_will_go_to_mars_wont/
{ "a_id": [ "cmnngi7", "cmnq08q", "cmnqn7t" ], "score": [ 18, 15, 2 ], "text": [ "It takes a ton of fuel to take off. Things like the space shuttle require external fuel tanks to reach escape velocity. They will not be able to take such a large quantity of fuel (at least with curre...
[]
[]
[ [], [ "http://www.polaris.iastate.edu/EveningStar/Unit7/unit7_sub2.htm" ], [] ]
g3q0ne
how are gangsters able to find people in hiding?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/g3q0ne/eli5_how_are_gangsters_able_to_find_people_in/
{ "a_id": [ "fnst287", "fnsupqi" ], "score": [ 2, 2 ], "text": [ "The WPP allows people to have _full engagement_ in society to a much larger extent then would be possible if you were simply to move. This mostly comes down to the creation of a new identity that is \"complete\".\n\nIf you ...
[]
[]
[ [], [] ]
42y5vn
why does big, strong animals like horses submit to human even though they could rule us all?
Like why a horse lets us ride on itself and prefers to run away than to tackle us if in danger? Why big dogs are so obedient even though they could have got as killed in seconds? Why dolphins don't eat us in the water but let us play with them? Is it a "treat" in a form of snack that makes them obedient because it's le...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/42y5vn/eli5_why_does_big_strong_animals_like_horses/
{ "a_id": [ "czdy900", "czdydf1" ], "score": [ 5, 3 ], "text": [ "If you are a horse that kills a person you get put down and you never breed and your genes die with you. If you are a big dog that kills a person you get put down and you never breed and your genes die with you. If you do th...
[]
[]
[ [], [] ]
7wwbd1
how are corrective lenses sometimes able to correct a lazy eye?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7wwbd1/eli5_how_are_corrective_lenses_sometimes_able_to/
{ "a_id": [ "du3q24w" ], "score": [ 2 ], "text": [ "Often the reason for a lazy eye is that it is producing blurry or otherwise unusable images compared to the other, normally functioning eye. The brain recognizes that the input from that eye is not up to par and so it puts less effort into positi...
[]
[]
[ [] ]
3wxozk
how do snow plows clear roads without ruining the plow or the surface of the road?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3wxozk/eli5_how_do_snow_plows_clear_roads_without/
{ "a_id": [ "cxzp3ue", "cxzpggh", "cxzpyfm", "cxzr3n9" ], "score": [ 7, 40, 5, 14 ], "text": [ "Oh, they definitely ruin the roads... Which requires non-stop sweaty-summer-traffic jams. It's the best!!! All summer/fall!!!", "They do ruin the plow in a way. There's a met...
[]
[]
[ [], [], [ "http://sutter-gmbh.ch/v6/wordpress/wp-content/uploads/2015/01/samasz_samasz-schneepflug-storm-270_828_3802.jpg" ], [ "http://blog.onlinemetals.com/wp-content/uploads/2013/11/UHMW-Plow-Blades.jpg" ] ]
3s7lec
how do the populations of poisonous animals (lionfish, poison dart frogs, etc) not run rampant with no natural predators to corral them?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3s7lec/eli5_how_do_the_populations_of_poisonous_animals/
{ "a_id": [ "cwusni5", "cwusoi3", "cwv2cwl" ], "score": [ 11, 4, 2 ], "text": [ "Both of those animals do have natural predators.\n\nLionfish:\n\n > adult lionfish have few identified natural predators, likely from the effectiveness of their venomous spines. Moray eels (family Mura...
[]
[]
[ [], [], [] ]