query stringlengths 19 300 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
why does the quick-E-mart on the corner sell copper scrubbers with the drug paraphernalia? | [
"Copper scrubbers are an essential part of a homemade crack pipe. You buy one of those little roses in a glass tube, take the ends off, toss the rose, shove a little copper scrubber in, insert crack, and light."
] | [
"Listen to your friends and family that speak english, they throw in tons of foreign phrases and words too. The head hancho oil tycoon got ruined in a typhoon of soy sauce and the result was a blitz of kindergarden angst."
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the text:",
"neg": "Represent the text about Language and Translation:"
} |
Why do we get shakey? | [
"Electrolytes. Salt, magnesium, and the such... Like an engine will shudder on Empty with no fuel."
] | [
"While we're here. ELI5: Why DO you get tunnel vision and loss of hearing?"
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document about Health and Wellness:"
} |
How do they manage to find precise recordings to make those composite/mash-up videos, of hundreds of clips of a person speaking certain words, to make them sing a song, etc? | [
"I've actually also wondered the same thing and I think I have an answer. I don't know this for certain but I imagine that what the people do is find several speeches by the figure they are using and then find the transcripts of the speeches. This is not normally very difficult particularly for public figures such ... | [
"Lots of cool effects can be done with props and other things, and one *could* splice sections of film together to edit a video together"
] | eli5_question_answer | {
"query": "Represent the Reddit post about Technology:",
"pos": "Represent the Reddit post about Technology:",
"neg": "Represent the Reddit post about music industry:"
} |
Why are we more attracted to a person when they're tan? | [
"Are we? This seems much more like a personal preference than a universal truth. I searched for your question and found an answer [here](_URL_0_)."
] | [
"Well how do **you** know someone is sexually attractive? It's a mixture of instincts and experience. Does he look healthy and colorful? or is he injured or dirty? Does he look like someone you've had good experiences with? Is he the right species in the first place, or does he do the wrong dance? And how desperate... | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the post:",
"neg": "Represent the post:"
} |
Why do we have accents? | [
"Speech and how it's learned is basically the longest running game of telephone. Things get passed down and eventually someone hears something slightly wrong and says it slightly wrong or with different emphasis. It keeps going for generations and impacts the population. Since populations of people (Southern, Texa... | [
"Why do people in Western countries use forks?"
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
Why can blank CD's hold the same length of music at different bitrates? | [
"> why can a CD that can hold 80 minutes of 320 kbps not otherwise hold 200 minutes of 128 kbps? Because CD audio doesn't have a bitrate the way MP3s do. It's raw, uncompressed audio (essentially the same as a .wav file on your computer). So both the 128 kbps mp3 and the 320 kbps mp3 will be uncompressed and conve... | [
"The biggest difference, at least with games and CDs today, is that music comes on a different type of disc than games do. The discs that the Wii and Xbox 360 use can hold almost 7 times as much as a music cd! The PS3 uses discs that can hold more than *70* times as much! Another difference is how the music is stor... | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why is the presence of complex organic molecules discovered on Comet 67P and other objects not enough evidence to definitively say that life exists beyond Earth? | [
"Complex organic molecules can form and exist without life. By complex, we are talking simple amino acids, nitrogenous bases, super-simple polycarbons. These are not the same as the long polymers you would get from carbon-based life."
] | [
"Life as we know it needs liquid water. Finding liquid water outside Earth makes it more likely life or proto-life might have evolved in Mars, and more generally if liquid water is common in our solar system, it might be common around the universe and increases the chances there is life somewhere else."
] | eli5_question_answer | {
"query": "Represent the title about science:",
"pos": "Represent the document about science:",
"neg": "Represent the document about science:"
} |
In video editing, what's the difference between Drop-Frame timecode, and Non-Drop-Frame timecode? | [
"In non-drop-frame, there are exactly 30 frames in every second of footage, i.e., the timecode endings for every second go :00, :01, :02, ... :29. You should only use non-drop-frame timecodes if your footage is 30.000 frames per second. In drop-frame, the first second of every minute not divisible by ten misses th... | [
"Basically it solves the problem of fitting 24 fps source material onto a 29.97 fps NTSC video signal. 23.976 fps is 80% – or four fifths of 29.97 fps, which is the frame rate of the NTSC video signal. By slowing down 24 fps *ever so slightly* (by 1/1000), you get 23.976 fps. This then allows four frames of source... | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document about videogame development:"
} |
Why is there is demand for high frames per second in video games, but it's ok for movies to stick to 24 fps? Is there a visible difference between the two mediums? | [
"Movie motion isn't designed to feel completely real, it has a bigger than life dreamlike feel that comes from the motion blur that occurs at 24 frames per second. Most games on the other hand are trying to be immersive and give you the feeling of being there and that requires the motion to be smoother. While not ... | [
"Videos filmed at 30 FPS shouldn't look too choppy. If they do, it could indicate some sort of problem such as your computer not having enough CPU resources to play-back the video smoothly. It's also possible the display you're watching the video on is set to a refresh rate that is not capable of displaying 30 FPS... | eli5_question_answer | {
"query": "Represent the post about videogame development:",
"pos": "Represent the post about videogame development:",
"neg": "Represent the post:"
} |
How are we able to make an emergency call on a cellphone with no service or provider? | [
"It's the law. The FCC requires that any call to 911 be put through, regardless of the carrier.Your SIM card just identifies your phone to the network. The phone itself has the capability to transmit the call and the network will pick it up. If the network can't identify the phone, or the service is invalid, it ref... | [
"It uses 3G (or 4G) just like your cellphone connection. If you got a wireless hotspot you can use it virtually anywhere you can get cell service."
] | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the text:",
"neg": "Represent the text:"
} |
Why and when exactly was the death penalty reinstated in the US after being abolished in 1972? Is it really because "murder rates soared" following its abolition, as some claim? | [
"The death penalty wasn't abolished in 1972. Instead, the Supreme Court ruled that certain *specific inconsistent applications* of the death penalty violated the \"cruel and unusual punishment\" portion of the constitution. So the states voluntarily suspended the death penalty while they worked to bring their polic... | [
"Due to tough laws (e.g. drug laws), some which require mandatory sentences. The three-strikes law, for example requires a long prison sentence for anyone who is convicted of three felonies in their life. Fun Fact: as these tough laws have been added to the books over the last few decades, the crime rate has dropp... | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
What happens if I use a top loader washing detergent in a front loader machine? | [
"I did this by accident once a year or two ago and a giant meteor crashed into Russia."
] | [
"I had a combined Bendix washer dryer. It worked fine but it takes a long time to do your laundry that way, especially because of the long cycle time of European front- loading washers. The reason is that (unlike separate machines) you can't dry the first load while washing the second. Simple assumption: 45 min w... | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
How do scientists know there are x unknown animal species if they weren't discovered yet? | [
"If I recall from ecology, basically what happens is that you can chart how many new species have been found each year (adjusted for how many people/man-hours were spent actively looking), and the resulting graph shows a gentle curve and leveling off over time - indicating a point in the future where it's flat (mea... | [
"There's disagreement on whether viruses are considered living organisms, but neither side has come out victorious yet. So people use the phrase \"organisms on the edge of life\" to describe it. The reason for the debate is viruses have some of the attributes of life, but not others. It can reproduce, but it needs ... | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
How do we remember tastes? | [
"Our sense of taste is closely related with the sense of smell, so much in fact, that if you have stuffed nose, things will start tasting bland. Haven't heard about link with memory. Do you mean this [article](_URL_0_)? If so, it explains that we have preference for things from our childhood because they didn't kil... | [
"What do you want to know about them exactly?"
] | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit comment:",
"neg": "Represent the Reddit comment:"
} |
How come on the show "Drugs Inc." they can interview a drug dealer without him getting arrested (when he clearly admits to his crimes) | [
"Saying you've committed a crime at some point isn't enough evidence to convict you of a crime. He could just say in court that he was saying it for entertainment, or fun, or was joking, or any of a million things."
] | [
"No they are not allowed to kill or take drugs. Does it happen? Probably, but keep in mind that once the case is over, and it goes to trial, the undercover officer will have to testify (unless they keep their cover in order to move higher up the organization). They will also need to either go back to their normal j... | eli5_question_answer | {
"query": "Represent the Reddit title about Law and Entertainment:",
"pos": "Represent the Reddit document about Law and Entertainment:",
"neg": "Represent the Reddit document:"
} |
How did they send people into space in the early days of space exploration without computers and GPS technology? | [
"Well, there were computers, though they were far more primitive. Often, this meant trajectories had to be calculated by hand. Navigation was another matter. Though GPS didn't exist, ground stations could locate space probes based on radio signals, similar to Gps. Otherwise astronauts had to use a sextant to naviga... | [
"You can do a lot more interesting science in space than at the bottom of the ocean. Also, NASA's spent less than $800 billion, inflation adjusted, over it's entire existence, including aerodynamics and basic research on Earth."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document about Science:"
} |
How people make a living off investing | [
"1. They don't make steady income off investments... it's an irregular earning pattern. They may have a great day and make thousands or they may have a bad day and lose thousands. 2. Options are contracts to buy or sell stock at a certain price on a certain day in the future. They go up and down in value depending ... | [
"It's like a farmer who has to spend time and money growing the crops for months before getting a chance to harvest them... just on a longer scale. It takes money to make money, as they say. In this case one of the big upstart costs is time."
] | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit comment:",
"neg": "Represent the Reddit comment:"
} |
Why does counting sheep help you go to sleep? | [
"It is more a cliche about counting sheep being boring and tiring than actually being an effective sleep aid."
] | [
"You can't fall asleep at night because you nap in the afternoon. Stop napping, as hard as it may be."
] | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document about Sleep and boredom:"
} |
Are there cultures where marriage doesn't exist? | [
"I'm hoping somebody will name one for you but my money is on \"no\" — see e.g. _URL_1_ — mainly because marriage can appear in [so many different forms](_URL_0_)."
] | [
"Natural aversion to sexual contact with our family for genetic reasons, taken one step further. Post audio or it didn't happen."
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit sentence:",
"neg": "Represent the Reddit sentence:"
} |
Why aren't there hedge funds for middle class / poor people? | [
"Hedge funds can only accept a certain number of customers by law, so they will generally only take wealthy people. A lot of them have minimum buy ins."
] | [
"what are you talking about? anybody can buy stock in the stock market. How is it only for rich people?"
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
. In the big picture what will raising the age to buy a gun from 18 to 21 really accomplish? | [
"To be perfectly honest, young people are dumb, impulsive & have a poor understanding of the consequences of their actions. The general principle behind gun control is to make it harder for impulsive people to get their hands on guns - if something is illegal to purchase and now costs 3x what it did when it was leg... | [
"21 goes back to English law in which one could then become a knight and vote and was considered to be \"of age\". The United States passed the National Minimum Drinking Age Act of 1984 which basically says that states have the ability to set the minimum drinking age, but if its below 21, they will lose a percentag... | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit paragraph:",
"neg": "Represent the Reddit paragraph:"
} |
Why do Kenyans consistently outperform other nationalities in long distance running? | [
"I've also read somewhere that a large percentage of the Kenyans who have performed so well in endurance racing come from one specific ethnic group in Kenya. This group apparently has genetically adapted to have a more efficient cardiovascular system due to where they live and how they live, and this has led to the... | [
"Most of the best male American athletes choose to play sports other than Soccer. Women's soccer is a top dog sport by comparison and attracts some of the best athletes."
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
How are naked four-legged mountain goats successfully able to traverse mountainous cliffs, while two-legged humans require climbing gear? | [
"Well, they're not naked (they have hair) and they've got four feet instead of two... which is a help, not a hindrance. They also have uniquely designed hooves to help them balance and climb over rough terrain, and they're far more dexterous than we are. They're also acclimated to the habitat."
] | [
"They climb using the hairs and little microscopic hooks. Think of it like rock climbing. If there weren't any type of way to hold on to something with your hands and feet you wouldn't be able to climb a nearly vertical wall. Same is true for the spider. The tub is a smooth and relatively vertical surface for them ... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
ELI5: Why are internet entrepreneurs like Jeff Bezos of Amazon or Evan Spiegel so much richer than major real estate developers? | [
"One of the key things to remember is to exclude this bias for \"internet entrepreneurs\" and think of the businesses behind it. Bezos (Amazon) operates a world wide insanely effective and complicated logistics company, perhaps the best in the world! They get tons of stuff from A to B, everywhere in the world, easy... | [
"The education is not better than a normal school. The network is what adds the value. You’re going to school and rubbing shoulders with sons and daughters of millionaires and billionaires. When you leave college, your on a first name basis with these people who are usually large business owners and senior people i... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit paragraph:",
"neg": "Represent the Reddit paragraph:"
} |
How do laser guided missiles work? | [
"The laser illuminates the target with a frequency of light not typically abundant in ambient light. The missile has sensors to detect this frequency and thus can look for the bright spot, adjusting its fins to aim for it."
] | [
"There are thousands of types of cancer each with different causes and different treatment mechanisms What causes tumors in the lungs and tumors in the liver and tumors in the skin are all very different and treatments for them are wildly different Yes, all cancer is tumors so they have that in common, but saying o... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
how does scraping scissors/blade along a ribbon make it curl? | [
"When you run a blade along a ribbon, you are using force to stretch the polymers beyond their elastic limit causing permanent deformation. (Think of pulling a spring too far, and it doesn't go back to it's original state.) This causes one side of the ribbon to be longer than the other. The shorter side appears to ... | [
"Doctor uses shakey blade not spinny blade. Shakey blade has teeth to bite into hard cast, while it only moves the skin."
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit text:",
"neg": "Represent the Reddit text:"
} |
how is music and movies digitally remastered? | [
"Older movies (pre-2002) were almost all on 35mm. 35mm when scanned has a max resolution around that of 4K. Plus, they also use Photoshop like programs to correct scratches and other imperfections, as well as the color, they might remaster the audio as well. [Here is how they did it with Jaws.](_URL_0_)"
] | [
"Creating content other people enjoy? Why are movies a thing? What do the creators get out of it? Why is youtube a thing? What do the creators get out it? Why (was) vine a thing? That's probably the more direct western analogue."
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
How long after birth do eyeballs grow, if at all? | [
"> The vertical measure, generally less than the horizontal distance, is about 24 mm among adults, at birth about 16–17 millimeters (about 0.65 inch). The eyeball grows rapidly, increasing to 22.5–23 mm (approx. 0.89 in) by three years of age. By age 13, the eye attains its full size. The typical adult eye has an a... | [
"The tissue that penises are made of don't contain many fat cells. It's the same reason your eyeballs don't gain weight."
] | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit passage:",
"neg": "Represent the Reddit passage:"
} |
Why did silent films exist? Don't microphones pre-date the video camera? | [
"Films were recorded on - you guessed it - *film*, which predates modern microphones. While the technology to record and replay sounds did predate film, you weren't able to record them from multiple sources and on editable media. The most you could do was record music and play it on a record player along with the f... | [
"They would physically cut and re-tape the film. The phrase \"On the cutting room floor\" comes from this."
] | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the post:",
"neg": "Represent the post:"
} |
How do painkillers know which part of my body is in pain? | [
"They don't - they inhibit pain receptors everywhere. You only feel the pain relief in places where the pain receptors were firing, i.e. places that had pain."
] | [
"Nerves are like a network of tiny wires that carries pain signals from everywhere in your body to your brain, to alert you in case your body becomes injured or sick. Say your doctor wants to cut a mole off your arm. He or she may inject the area with a numbing medication. What this medication does is temporarily p... | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why do video games rely on mega high resolution textures to appear more realistic, when a DVD movie can look far more realistic with a resolution of only 720x480? | [
"because texture in a game are applied to surfaces that can be viewed from as close by as the player wants. If you have a rock with a 64x64 texture, that looks great if the player is far away enough to make the rock only take up 48x48 pixels on screen. But if the player walks up to said rock and looks closely at i... | [
"A video is not necessarily a series of professional photography quality images. In short, frames in a video don't look as good. Edit - For example, HDTV looks nice as video, but the frames have a resolution of 1920×1080 (or 2.1 megapixel). This is similar to a crappy digital camera from 10 years ago."
] | eli5_question_answer | {
"query": "Represent the Reddit title about videogame development:",
"pos": "Represent the Reddit document about videogame development:",
"neg": "Represent the Reddit document:"
} |
If I wake-up, have breakfast, and try to go back to sleep, my body resists by giving me fatigue, slight pain and an increased heart rate. Why does this happen? | [
"Increased heart rate, sudden (little)burst of energy and wakefullness is normal. You just ate and you are starting the digestion process so your stomach needs more blood (Increased heart rate) for the cells to produces acids and do their stuff. Now fatigue and slight pain? I'm no expert but I don't think it's usua... | [
"In order to go into sleep your brain activity has to slow, if you've got too many thoughts going on, keep opening your eyes, moving, etc, you're sending conflicting signals to your brain. Your brain waits for cues to go into \"standby\" and by doing these things, you're confusing it. Aches can do this too, since t... | eli5_question_answer | {
"query": "Represent the Reddit question about Sleep and its effects on the body:",
"pos": "Represent the Reddit passage about Sleep and its effects on the body:",
"neg": "Represent the Reddit passage:"
} |
Why don't fish freeze when the water above does? | [
"The ice above forms an insulative barrier to keep in the heat from the Earth below and in a bizarre twist the water below the ice is actually slightly above freezing. Some fish, being cold blooded creatures adapt to this situation."
] | [
"All drinks will explode in the freezer if there isn't enough room for the water in them to expand when it turns to ice."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the text:",
"neg": "Represent the text:"
} |
Why you need to put cold water/anything cold on a burn. | [
"Your body is a piece of meat that is being cooked and you need to stop it from cooking."
] | [
"Adds extra stimulation to dull the senses, like rubbing your arm after getting punched and such. Why did you have an extremely hot bowl of milk?"
] | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document about Biology:"
} |
How do snipers account for wind and gravity on long-range shots? | [
"Lots and lots of practise in differing conditions. Long shots require elevation to compensate for the drop due to gravity, also you need fire at where they will be and not where they are now."
] | [
"The barrel and the sights are not intended to be accurate at every distance. They are slightly angled in toward each other so that the 2 trajectories (the line of sight and the bullet path) intersect each other at a certain distance. For instance, I would set up the iron sights or scope so that they intercept each... | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
Why Do Some Sites Require Credit Card CCV Numbers, and Others (like Amazon) Do Not? | [
"The CVV2 number isn't *required* to charge the card, but it reduces the risk of fraud. If the transaction is fraudulent, the merchant might end up having to pay fees or fines to their payment processor, so merchants have an incentive to check CVV2s. But if they don't want to and are willing to risk more chargeback... | [
"Being Black Does Actually Have (Relatively Minor) Health Consequences, It's Just That They're Obviated By Modern Life. There's An Energy Cost To Have Extra Melanin, Even A Small One, So If You Don't Need It It Won't Be Selected For. Melanin Reduces Vitamin-D Uptake From The Sun If Sunlight Is Lower Than You're Ada... | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
How does a torrent ever get seeders if it can't be downloaded when it has 0 seeders? | [
"The person that starts the torrent is the first seeder."
] | [
"Seeders have all of the files in a torrent. A leecher has either some or none of the files in a torrent. They work the same except a seeder isn't downloading anything from others."
] | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the sentence:",
"neg": "Represent the sentence:"
} |
If 12 years of war has cost us 6 trillion dollars, what have we GAINED financially? Is there a net gain or loss? | [
"When a country becomes a democracy the rights of citizens to own property and businesses becomes better protected. This means that more people are able to buy and trade in the global economy than they were before and multinational corporations benefit from this increase in market potential with American companies ... | [
"By \"we\" do you mean the USA? Over the next 100 years our government spent a lot of money, more than it collected in taxes. It's not considered a terribly large debt, because it's less than one year of our country's economic production."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the comment:",
"neg": "Represent the comment:"
} |
What is actually occurring in the brain during a seizure? | [
"There are many different types of seizures, but to be general: To send signals around your brain, neurons send electrical pulses. The circuit is either on or off. At some point, at the onset of the seizure, one of them glitches. It just keeps flipping on and off over and over again. This overwhelms the ones next t... | [
"Flying( or any form of travel ) isn't an excellent idea while recovering from major surgery."
] | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the sentence:",
"neg": "Represent the sentence:"
} |
Why is the Panama Paper's leak not being extensively covered by American news media outlets? | [
"Because it's difficult to understand and boring. Now how about that Trump!? It's like he's sayin' whut we all thinking!"
] | [
"Media barons don't particularly care about news. They care about money. Journalism has taken quite a hit in the past years because of their focus on money. John Oliver just happened to do a great piece on journalism last Sunday too. The UK leaving the EU is a giant issue. Maybe the topic has subsided for you not l... | eli5_question_answer | {
"query": "Represent the Reddit post about News and current events:",
"pos": "Represent the Reddit document about News and current events:",
"neg": "Represent the Reddit document:"
} |
How can I set up a corporation to purchase my (and everyone else’s) student loan debt and then dissolve the corporation via bankruptcy? | [
"Nice try, but that won't work. To buy up the debt, your corporation's going to need money. It doesn't have any, so it'll have to either take out a loan from a bank, or sell shares in the corporation to raise some. The bank and the investors are going to ask, \"what's your business plan to pay us back?\" When you a... | [
"They file bankruptcy like any other business. Their liabilities exceed their ability to pay so they're bankrupt, and they file the necessary paperwork and through the court work out with the people they owe money to how to resolve the debt. It's important to understand Chapter 11 bankruptcy doesn't mean your debts... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit sentence:",
"neg": "Represent the Reddit sentence:"
} |
Why Australia is protesting right now and what are they protesting over? | [
"There are a number of issues that people were protesting, but overall it was to show that they feel that the current government is malicious and incompetent due to their policies, comments, and broken promises. This is to do with things like education funding, worker's rights, public assets, social security, and t... | [
"Russia does not have a good track record when it comes to telling the truth. Why start believing them now?"
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
How can the US be trillions in debt but still able to spend over 600 billion in its army? | [
"Most US debt is owed back to whoever owns it (mostly other parts of the US government and American citizens) on a set basis. The debt owners will be repaid according to a set schedule. There’s no super bank ready to foreclose on the US government or that controls all US debt. What this means is that the US has to ... | [
"Because they usually only give a few hundred million or a few billion dollars to a foreign nation. Internal US finances are in the hundred of billions and trillions. Foreign aid accounts of about or less than 1% of the US budget."
] | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit answer:",
"neg": "Represent the Reddit answer about International relations:"
} |
Why are you required to take the full course of antibiotics even if you start to feel better? | [
"to ensure that the bacteria are all dead. if you take antibiotics, and stop once you feel better, that doesn't ensure they are all dead. those that survive, could develop resistances to the drugs."
] | [
"Nobody is going to give you those kinds of antibiotics for an ear infection. What you should do is take all antibiotics as prescribed. That means finishing your prescription, not skipping days, etc. This will help prevent you from developing an antibiotic resistant infection."
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
'Modern humans' have existed for 130 to 300 thousand years. Why then do nearly all modern cultures seem to stem back no more than 6,000 years in origin? | [
"Because we spent a very long time pissing about in small little family units getting eaten by wolves and fornicating like primitive pre-civilization primates do. Civilization, or something that we could reasonably call the start of it, occurred around 12,000 years ago when humans finally stopped roaming in an area... | [
"Human history goes back about 5 to 6 thousand years ago with the invention of writing. Anything that happened before the invention of writing is known as prehistory. So how far back does this prehistory go? Over 2 million years. Our species, Homo sapiens, belongs to the genus Homo. Biologists generally consider al... | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why are most of the world's deserts covered in sand and not just dry soil? | [
"Soil is largely made of sand (or other minerals), organic matter, water, and gas. When you don't have precipitation, you lose out on organic matter and water, so you're left with minerals and rocks that form sand."
] | [
"Sand is an incredibly local thing. The sand represents what happens to the silt and rocks in the hills nearby. Essentially, mountains and hills become boulders and rocks. Rocks become stones. Stones become pebbles. Pebbles become sand. And it is generally from the area around the place with sand. So, sand in Hawai... | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
What's the deal with same-sex marriage in the US? | [
"Every time I read a post starting \"what's the deal with ...\" I imagine it's by Jerry Seinfeld."
] | [
"There is no such thing as guilt by association in the USA."
] | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the document:",
"neg": "Represent the document about Law and Entertainment:"
} |
How are we making higher capacity HDDs year over year while keeping them the same size (or even making them smaller)? | [
"Don't think of it like storing water in a bucket - water is a physical thing that has a more or less fixed size. We aren't storing a physical thing, we're storing data. Data is abstract and in theory doesn't have any density or size in physical dimensions. Because of this data doesn't have to be stored in a fixed-... | [
"It's more expensive to produce SSDs than HDDs but also SSDs have a significant speed boost due to the lack of moving parts. The magnetic disks in HDDs are by far easier to produce but it leaves a wider margin for error so they can be produced at a low cost. The billions of transistors found in SSDs require far mor... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit paragraph:",
"neg": "Represent the Reddit paragraph:"
} |
What's the best way to wash blueberries? | [
"Stick 'em in the sieve, rinse 'em, an you're done."
] | [
"Why doesn't everyone make their own soda? Or their own bread? Or wash their own cars?"
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why do our mouths salivate right before throwing up? | [
"Since stomach contents are highly acidic, vomiting can be quite harmful for the throat, mouth and teeth and salivating helps to reduce this by diluting and rinsing. Saliva is also weakly alkaline, which helps to neutralize acid."
] | [
"Pour a bunch of sugar on a piece of paper. Put the sugar and paper in your mouth and chew it. Once you don't taste any more sugar, spit the paper out. Do you think you just consumed some calories even though you didn't eat any paper? The answer is yes. Same concept applies to gum."
] | eli5_question_answer | {
"query": "Represent the Reddit title about Health and Wellness:",
"pos": "Represent the Reddit argument about Health and Wellness:",
"neg": "Represent the Reddit argument:"
} |
Why are girls in middle school and high school almost always generally more mature than guys in high school and middle school? | [
"They really are not. Girls tend to be socialized more so they may present the appearance of maturity more often, but they are in no way any more mature on average that boys their age are."
] | [
"A few comments are mentioning that it's more valued among young girls. That's true, but there's another factor. Young girls have more developed fine motor skills than boys of the same age."
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit answer:",
"neg": "Represent the Reddit answer:"
} |
Is it truly possible to make a computer program that deletes its entire self and any evidence it was there in the first place? | [
"Remember that the executing program is in memory, so it can delete any copy off the disk or whatever it loaded from, then reboot the system, which clears the memory."
] | [
"Because there is nothing stopping a program from looking at what you type, what websites you visit and sending that information to a server somewhere to break into your bank account. You can't stop the production of malware, you can only stop it from functioning once it hits you."
] | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why don't US citizens get to vote about entering Syria? | [
"Because the United States federal government is a Republic, not a Democracy. In particular, it is not a direct democracy where citizens vote on everything."
] | [
"Follow up, if this warrant a new post please tell me: How did politicians and the general public react when they found out these companies were aiding Nazi forces in WW2?"
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Coders/Developers of reddit. How exactly does my video game console detect that the disc a copy? | [
"The pressed disk has data on it in special places that you can't write your own data to on a writeable disk."
] | [
"Because ads are stored on seperate special servers, requiring less time to load and search for the video ID. Source- a post from a few days ago where this same question was asked."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
Movies and TV show cliche Cat and Dog as arch rival.e.g. Tom And Jerry. But, I see a lot of cat and dog living peacefully as pet in same house. What's behind rivalry cliche? | [
"First, Tom and Jerry are a cat and mouse, not cat and dog (; In the wild, dogs DO tend to chase cats. In the wild, dogs will also chase mice, rats, squirrels, rabbits, birds, raccoon and hell, anything else that runs away. They're hunters, it's what they do. Now, since most of those are *not* well-established pe... | [
"It's fairly simply really: Some people like cartoons It's a good cartoon There is porn of every cartoon People who look at cartoon porn are a minority of the fanbase in every case. If you strip away the name, that's all there is to it."
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the paragraph:",
"neg": "Represent the paragraph:"
} |
How do rappers like Wiz Khalifa who do drugs on occasion, even tweet and post pictures of their drugs manage to not get arrested? | [
"A picture doesn't actually tell you that they're doing drugs - not even a video is actual proof. All they would need to do is say, \"I have an image and I was just acting. That wasn't really cocaine/meth/weed.\" If it's a white powder it could sugar, flour, or chalk dust. Tweets are the same way. Just because you ... | [
"It has more to do with how much money they have. Imagine you win the lottery. What would you do? When asked this question, most people say things like buy a house and travel and give it to friends. But, some people think things like have lots of sex with attractive people, travel and do crazy things, party, experi... | eli5_question_answer | {
"query": "Represent the Reddit question about Entertainment:",
"pos": "Represent the Reddit comment about Entertainment:",
"neg": "Represent the Reddit comment:"
} |
Why haven't Native Americans moved away from reservations and into cities where they might be better off? | [
"Basically since the 1850s we have pushed them further and further (white encroachment) until in the 1890s when the Dawes Severalty Act was passed, the government paid them for land and separated tribes and what not. Well years pass, and they gradually get less land, and finally permanent reservations are establish... | [
"Unlike any other ethnic group, they generally come here to take a specific high-earning job. They already know English. There are basically no Indian refugees in the US. Then, their kids go to good schools and university. Other groups come to the US to take low-earning jobs with no knowledge of English. Or are ref... | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why all the planets are turning in the same direction | [
"They dont (referring to planet rotation). Venus, Uranus (and Pluto) rotate clockwise, the rest rotate counter-clockwise. When the solar system was first forming, it was nothing but a giant cloud of dust, and because of gravity and the Sun, it had a counter-clockwise spin to it, and as the planets began to form, th... | [
"If the earth had always been spinning the other way? Pretty much nothing interesting, other than the sun rising in the west."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the paragraph:",
"neg": "Represent the paragraph:"
} |
Why are some pages "intentionally left blank" in some books? | [
"Look at a book from the top of the spine sometime - you will see that the paper is glued in bundles - 8 sheet/16 pages per bundle. It is very cheap to make books with these bundles, so almost all books are printed this way. This means that the final page count needs to be a multiple of 16. Some of this can be ta... | [
"Sometimes the rights haven't been sold or the author hasn't allowed their book to be made in electronic form yet. It happens with TV shows as well on streaming services such as Netflix."
] | eli5_question_answer | {
"query": "Represent the Reddit query about Books:",
"pos": "Represent the Reddit comment about Books:",
"neg": "Represent the Reddit comment:"
} |
Why is touching a computer screen such a big deal? | [
"oil on fingers and all your finger shit gets on my pretty screen and I have to wipe it off. My pretty screen takes a lot of maintanence and careful wiping to keep it smudge free. Then you come in with your cheeto fingers and now there are orange smudges where my spreadsheet folder is. nerdhulk is angry but to bet... | [
"It's just as much of a problem for animals as it is for humans. Meaning: it's not a problem at all. This is a myth."
] | eli5_question_answer | {
"query": "Represent the Reddit title about Technology:",
"pos": "Represent the Reddit paragraph about Technology:",
"neg": "Represent the Reddit paragraph:"
} |
Why do we expect cats to come home after being let out but not dogs? | [
"* cats don't have the same sense of territory that makes dogs roam and mark * cats don't pose a serious danger to people, so letting them out doesn't threaten anyone * cats can climb, jump over, or crawl through obstacles dogs can't"
] | [
"Some animals have been domesticated. They have been bred for years and years to live in harmony with humans. If I let this dog out to run through the streets of Chicago, he is going to die within hours. I am not keeping him here to punish him or to entertain myself, I am keeping him here so he does not die."
] | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit sentence:",
"neg": "Represent the Reddit sentence:"
} |
The difference between HIV and AIDS | [
"HIV is a virus, AIDS is a condition. HIV the virus destroy a certain kind of immune cells that helps make antibodies, molecules that identify and tag diseases so other cells can destroy them. So when cells die you can't make antibodies. When enough of these cells die (I think it's 90%), you are said to have AIDS. ... | [
"Basically, AIDS is a symptom of HIV infection (well, a set of symptoms, called a \"syndrome\"), the way fever is a symptom of influenza infection. HIV is a virus, and when you are infected with that virus, it slowly trashes your immune system, eventually causing AIDS."
] | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why aren't human races classified as species like animals are? | [
"There is greater genetic difference between two individuals than there are between the \"races\", the concept of race is fundamentally superficial genetically speaking, in fact humans are one of the most homogeneous species known to exist For two animals to be considered different species, they must not be able to... | [
"The concept of a \"species\" is really very artificial. A good guideline to when two individuals are a different species is when they're not able to produce viable offspring. But this is only a guideline. There are no hard and fast rules for exactly what makes a species. In the case of Neanderthals, we discovered ... | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
How do leggings keep somebody warm in the fall and winter months? | [
"For me it's two words: Fleece-lined. Marvelous, I tell you. Keeps you kinda toasty even if you're in the Midwest like me. Sometimes she might be wearing an extra pair."
] | [
"Because they don't spend as much time outdoors. A hat protected you from the sun when it was hot, kept you warm when it was cold, and kept you dry when it was rainy. That far less necessary when you spend most of your time inside in a climate controlled environment."
] | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
Why is it that anytime I'm interested/thinking about a certain thing, I find references to them in real life? | [
"Basically you weren't looking for it before, but now that its in your subconscious, you notice and process it, giving the illusion of frequency. This is called the [Baader-Meinhof Phenomenon](_URL_0_)."
] | [
"I'm pretty sure you're seeing this mostly in movies and television, which may lead you to believe this actually happens."
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit paragraph:",
"neg": "Represent the Reddit paragraph:"
} |
How do spicy foods like wasabi kill bacteria? | [
"The active ingredient is [Allyl isothiocyanate](_URL_0_) which is mainly to deter animals - caterpillars etc. and larger animals like grazers - from eating the plant. It harms bacteria too by damaging their cell membranes, which are the outer containers holding all the machinery inside their cells. When this membr... | [
"The spicy sensation is caused by capsaicin, which can be found in all spicy plants. It's an evolutionary defense mechanism, intended to put you off eating spicy foods by creating an unpleasant, burning sensation. I believe humans are the only animals to eat spicy plants *despite* their spiciness. NB: birds cannot... | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the argument:",
"neg": "Represent the argument:"
} |
What is my belly button currently attached to, and does it serve a purpose anymore? | [
"Your belly button is where your umbilical arteries/vein connected to the placenta via the umbilical cord. After birth they shrivel up and become ligaments (fibrous tisue), the arteries becoming the [medial umbilical ligament](_URL_0_) and vein becoming the [round ligament of the liver](_URL_1_). They don't do anyt... | [
"You're disregarding the emotional side of sex that has to do with acceptance and affection. I'll answer the question with a question: Why does a hug feel better than just wrapping your own arms around yourself?"
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit text:",
"neg": "Represent the Reddit text:"
} |
In the US, what's the difference between manslaughter and murder? Also, why are there three "degrees" of murder? | [
"if i understand correctly: 1st degree - you plan to kill someone and you kill them (ex: you find out your wife is cheating on you, so you go the store, buy a gun, hide in the bushes somewhere and kill your wife) 2nd degree - you kill someone in the \"heat of the moment\" (ex: walk in on you wife cheating, so you p... | [
"It's going to depend on the crime and jursidiction, but generally the lower the degree the worse the crime, the harsher the punishment and the more elements required to prosecute it in court. For example, 1st degree murder is intentional and premeditated while 2nd may just be intentional, in the moment."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the passage:",
"neg": "Represent the passage:"
} |
What the difference between a Democratic Socialist and a "traditional" Socialist is? | [
"A few days ago I found an interview with Prof. Wolff posted on reddit [Marxism 101: How Capitalism is Killing Itself ](_URL_1_). An in this lecture he explains the difference very well: [Socialism for Dummies](_URL_0_) Both videos let me understand the concept of socialism better than reading articles about it. Ed... | [
"Liberalism in the English speaking world doesn't have a strict meaning like it once did. Today it either means Economically Liberal- Free Trade, Low Taxes etc Or Social Liberal- Civil Liberties, Drug Decriminisation, Gay Marriage etc. Historically it's means both Economic & Social Liberal, but is now called either... | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the text:",
"neg": "Represent the text about Political Science:"
} |
How do unripe bananas develop at home? | [
"They're fully grown before they start to ripen. The ripening process is caused by the plant growth regulator (like a plant hormone or plant neurotransmitter) 'ethylene', and begins to turn starch in the banana into sugar. Bananas are not the only fruit to work this way (storage then ripening). It's a common surviv... | [
"The fruit releases a gas called ethylene as they ripen the bag holds it in hastening the process. Paper may not hold moisture that would lead to quicker rotting."
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the passage:",
"neg": "Represent the passage:"
} |
How come anti-trust/monopoly laws are no longer pursued in the United States? | [
"They still are Comcast was allowed to buy NBC , but had to sell the Hulu piece off. Couple years later Comcast wasn't allowed to buy Time Warner . Also Sysco foods (distribution) was blocked from buying US foods Those two come to recent mind"
] | [
"Anti-trust rules always apply. However, of course the FTC has to actually take action and make a ruling, and they will follow their normal procedures for all businesses. Ok I lied about the rules always applying, there are some laws which exclude certain things... notably, Major League Baseball. Yes, the MLB is ex... | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
If it's illegal to not have auto-insurance, why doesn't the government control and regulate auto-insurance as a Tax, rather than letting private companies sell you a mandatory service? | [
"The government *does* regulate and control auto insurance."
] | [
"The American system (the well go to after Obamacare is declare unconstitutional) is a free market system. Except that you can't sell insurance across state lines. Except that it has cover random thing that the state mandates like acupuncture. Except that the state can regulate where and when hospitals are built. E... | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
How does traction control on a car work? | [
"You can think of traction control as basically ABS in reverse. When you accelerate, the car senses whether the tires are slipping on the pavement. If they are, it will automatically adjust the throttle to help them keep traction."
] | [
"Are you asking how a wheel works ?"
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit passage:",
"neg": "Represent the Reddit passage:"
} |
Why do fan power knobs go 0-3-2-1 | [
"Things like well pumps have electric motors like fans do. They require a capacitor to get the motor going and then the normal current can sustain it. Like how you can't start in 5th gear but you can drive in fifth gear after you get going. Fans have this configuration to extend the life of the fan. They can normal... | [
"It's a logarithmic scale. That 7 or 6 or whatever is actually 10^7 or 10^6 or 10^whatever . So 10^7 is 10 times stronger than 10^6 and 10^6.1 is 1.256 times stronger than 10^6 ."
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit argument:",
"neg": "Represent the Reddit argument:"
} |
Why do construction workers use big tall tower things to pour concrete? Pic Inside | [
"That's called a [concrete pump](_URL_0_). It's used when you need to inject pressurized concrete someplace rather than just pouring it. If you're filling an underground hole with concrete to be the base of a pillar, for example, then if you just pour it into the hole it might not fill every nook and cranny. Pumpin... | [
"There are a few ways. * The crane is cemented in with concrete on the ground. Smaller cranes are used to build the crane's tower upwards along the outside of the building. As the building gets taller, so does the crane. The crane is secured to the side of the building every 15 stories or so, which is about how oft... | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
Anti-intellectualism in the US | [
"You are just informed enough to realize you don't know things. You mistakenly believe that being less informed means you think you know less. This terms out to not be accurate. People who aren't informed about things actually tend to think they know quite a bit about something. Basically, ignorant people think the... | [
"Only if the federal government let it. See: American Civil War"
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the post:",
"neg": "Represent the post:"
} |
Why does it seem like video games from the newest generation seem to have far more bugs and glitches than previous generation games? | [
"A few factors ... * New games are way more complex. This means more code, and as the number of bugs per LoC is pretty static you get more bugs. * Today it is pretty trivial to push patches to the users as they have fast internet. * Deadlines have become a bigger factor esp. when it comes to franchise titles."
] | [
"Games that are made for consoles are \"dumbed\" down versions. That is why we constantly having wars over bad ports from console to PC where newly released game have poor graphics, controller problems and such."
] | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit argument:",
"neg": "Represent the Reddit argument about videogame development:"
} |
Why do India and China have such massive populations in comparison to the rest of the world? | [
"I'm almost certain this has been answered before, but it's largely due to geography. India and China both have exceptionally fertile river valleys capable of supporting large populations with pre-industrial technology. Even before the world population started exploding during the past two centuries, they were the ... | [
"Because our country is so wealthy even the poor are pretty well off compared to the middle class in most other countries."
] | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the post:",
"neg": "Represent the post:"
} |
How do people build all those machines that carve different custom details? Do they invent them every time? | [
"A machine like the one that makes the spring in your example is a collection of different technologies combined into a new system (pneumatic arms, motorized discs, etc. \"Carving\" would be more along the lines of a CNC mill or lathe, a laser cutter, or water jet machine that has programmable paths."
] | [
"They are just a bunch of molded plastic, just like a car is just a bunch of steel and plastic and glass. And buildings are just concrete steel and glass. And rolexes are just steel and gold. There's still a lot of labor that goes into designing the kits, sourcing the plastic and then running the machines. Assembli... | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the answer:",
"neg": "Represent the answer:"
} |
"this video is not available on mobile devices/in your country" on YouTube | [
"One big factor: advertising. Say Burger King has a deal with the owner of the video that they will run an add before it every time it is played. However advertising laws vary from country to country and are very complex. For example, my country does not allow fast food advertising aimed at children. So it's simple... | [
"if you actually click on one it takes you to a page that says \"is everything all right?\""
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit argument:",
"neg": "Represent the Reddit argument:"
} |
What the whole "Cake is a lie" business was all about. | [
"During Portal, the psychotic AI (GLaDOS) promises you cake after the test. However, as you go through the tests and discover the depth of corruption in the facility and GLaDOS herself, you see messages from a man named \"Rattman\". He leaves messages saying \"The cake is a lie.\" This just sort of caught on with f... | [
"It's not the word, it's the picture that they object to."
] | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
If humans were to ever come in contact with colours beyond our colour receptive cones, what will we see ? | [
"We come into contact with \"colors\" beyond our color receptive cones everyday. Your eyes are only able to pick up on certain wavelengths of electromagnetic radiation, this is what we see as light. If the wavelengths are shorter (like x-rays) or longer (like radio waves) then you simply won't be able to see them."... | [
"This is something we know, there ARE other colors that we can't see and detect. We can only see a small portion of the light spectrum, the visible light spectrum. There are other species that can see a far greater variety of the light spectrum like UV and Infrared. As well, even within humans, it's been determined... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit comment:",
"neg": "Represent the Reddit comment:"
} |
Can a business refuse to sell stock to a person or company? | [
"If a company is publicly traded, like on one of the stock exchanges, they can't control who buys stock in them. A closely held company, like a family business, generally can. In between, there is lots of room for lawyers to argue."
] | [
"Businesses are not allowed to deny to serve anyone for whatever reason. Where did you hear this was so?"
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit passage:",
"neg": "Represent the Reddit passage:"
} |
What's going on with the DHS funding and why can't they come to an agreement? | [
"The executive wanted a bill passed regarding immigration. Congress did not pass a bill that the executive wanted. The Executive said he was going to make an executive order to do what he wanted to do. One of his subordinates then gave an order that basically did what the Executive wanted without being an executive... | [
"Republicans want to defund Planned Parenthood. Democrats don't. Congress needs to agree on a new spending bill or the government will shut down. Some Republicans want to include a defund PP measure in the spending bill, forcing Democrats to either vote to defund PP or vote against the spending bill. If no one back... | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
Why are we so good at telling apart different people, but so bad at telling apart different animals of the same species? Do humans just have more variance in appearance? | [
"We're biologically pre-disposed to be able to tell human faces apart (especially the ethnicities we grew up around). I'm not sure what studies have proved this to be the same in other animals, but they obviously can. Dogs can tell each other apart from their scent (and I imagine other species as well, given a stro... | [
"They do. However, to most human eyes, a type of crow from one place is the same thing as a crow from another place that happens to have a slightly longer beak. We only tend to elevate minor physical differences to importance when they occur in humans. The idea is just as silly though as crows arguing about the inh... | eli5_question_answer | {
"query": "Represent the question about biology:",
"pos": "Represent the document about biology:",
"neg": "Represent the document:"
} |
Why cant the internet version of youtube "minimize" the current video into the corner while I browse for another one, like it does on the app? | [
"I use the chrome extension [Seek n Play](_URL_0_), which adds this feature. I also have [AlienTube](_URL_2_), which replaces the YouTube comments with any reddit posts it finds that link to that video, and [Adblock For YouTube](_URL_1_)."
] | [
"So, I've read a lot of the answers, most of them are saying similar things. Where does it save the vide on your computer? For example, if I have less than a GB of space left on my computer, why can I still watch a several-minute HD video on YouTube without running out of space?"
] | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
The South Australian Statewide power outage and upstream transmission supply of power | [
"It means all in-state power plants are offline and the lines that bring power in from out of state are down aswell, they may physically be damaged or they cant handle that amount of power so they shut them off so they dont burn up"
] | [
"You’re definitely right, the battery system won’t stop a full blackout. Instead its purpose is to help buffer out periods of very high load until the power stations can respond."
] | eli5_question_answer | {
"query": "Represent the Reddit title:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
What is it in most animals that makes them "shut down" with a blindfold on? | [
"You try walking around with a blindfold on and see how long it takes for you to hurt yourself. Now amplify the fear you should feel by a million because animals don't have hospitals and minor injuries can easily be fatal. Also, there are things that will eat them. There aren't things that would eat humans really.... | [
"Rabbits have an ability called *tonic immobility*. It's essentially faking death by paralyzing their muscles, dropping their heart rate, and slowing their breathing. For rabbits, this is automatically triggered when flipped onto their backs. Colloquially, this is known as \"trancing\" and a lot of people seem to t... | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit sentence:",
"neg": "Represent the Reddit sentence:"
} |
Why don't the radio waves used to transmit information all superpose? | [
"They do superpose in the most general sense, but a radio receiver has a circuit that filters out everything but the frequency it wants."
] | [
"Nothing happens, the two \"beams\" of light go through each other without affecting each other. Otherwise you wouldn't be able to see very many stars!"
] | eli5_question_answer | {
"query": "Represent the post about Technology:",
"pos": "Represent the argument about Technology:",
"neg": "Represent the argument about Astronomy:"
} |
Short of shutting down entire city blocks, how do they film street/public setting movie scenes without getting the crowds of gawking people in the shot? | [
"I know the question states \"short of shutting down entire city blocks\" but I think the best answer is they shut down entire city blocks."
] | [
"You go through a shitload of paperwork and permits to shoot a television show. Meanwhile the \"magic of television\" means that say it's an open public road, but in all likelihood traffic is being controlled in the areas where they're shooting. It's really no different to get a permit to speed, than it is to get ... | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
Why does my cat sometimes run around the house like a maniac? | [
"Cats are made for a world that punishes unecessary use of energy. They sleep to save up energy for their hunt, usually hunting is done at night. In a domestic enviroment the cat doesnt \"need\" to hunt but its energysaving ways are hardwired. All that energy needs to go somewhere and they will handle it by runnin... | [
"Instincts are basically genetic memories of what to do. My dog, when she was a puppy only a few weeks old, would be at the end of a hallway and try to 'stalk' us. She would get low to the ground, and walk really slowly trying to sneak up on her toys or us playing with her. No one taught her how to do that she just... | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the text:",
"neg": "Represent the text:"
} |
Why do we eat different foods depending on the time of the day? i.e. cereal for breakfast, burgers for lunch/dinner | [
"It's purely cultural. Check out these [articles](_URL_2_) on [breakfast around the world](_URL_0_) --- people in different places eat lots of different stuff for breakfast. There are some trends --- pretty much everybody wants something easy to prepare (eggs are popular everywhere), people in cold weather places t... | [
"This person is not at all opposed. Personally, I've never let the time of day (or night) dictate what food was appropriate for me to consume. My friends/wife/coworkers regularly give me shit about eating \"non-breakfast\" food in the morning. Spaghetti for breakfast? Why not? Have a hankering for Sushi and a bowl ... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
ELIS I know it's a bit late but how exactly did the Lehman Brothers go bankrupt? | [
"the housing market crashed happened when people agreed to adjustable rate mortgages that they couldn't afford. before these mortgages defaulted, lehman brothers (among other finance companies) bought these mortgages that were lumped in with other debt and rated higher that they actually were. standards & poor's (w... | [
"I could be totally wrong but I've always thought of it as a shortened version of \"How did this come to be?\""
] | eli5_question_answer | {
"query": "Represent the question:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why is fire used to make land fertile? Wouldn't the heat from the flames cause a dust bowl effect? | [
"Fire is GOOD for nature for many reasons; you may have heard that coniferous trees (trees with cones) will only spread their seeds when the heat from a fire melts the resins in the cones and allows them to open up. Fire is also beneficial in that, once the trees are burned, the remaining ashes contain lots of nut... | [
"Depending on how long the ash and smoke cover the sky, you could get anything from a few dead plants from lack of sunlight, to a lot of dead plants. Also, the temperature would drop and kill of some plants as well. It could get so bad that the sky stays covered for years, and as a result, temperature drops, plants... | eli5_question_answer | {
"query": "Represent the Reddit post:",
"pos": "Represent the Reddit passage:",
"neg": "Represent the Reddit passage:"
} |
Why is blood red but do our veins look blue? | [
"The fat under your skin absorbs low frequency light. The higher frequency blue wavelengths are what you see while the lower reds are filtered out. Some people try to spread the old wives tale that blood is blue when it's in your veins, but that is not the case."
] | [
"Your blood makes them look red. It's close to the surface because the skin on your lips is very thin, so the color shows more easily."
] | eli5_question_answer | {
"query": "Represent the title:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
Why do people's personalities change when they experience memory loss or brain damage? | [
"Because your brain has your personality in it. If a bullet goes through your brain and damages it, you'll be missing a significant amount of pathways that were present before."
] | [
"It's caused by an imbalance in brain chemicals that are being fired off. Too much dopamine can cause Schizophrenia, too little can cause Parkinson's disease. The voices are sporadic and may even exhibit signs of communication to the person experiencing this phenomena, making the experience much more realistic to t... | eli5_question_answer | {
"query": "Represent the Reddit question:",
"pos": "Represent the Reddit document:",
"neg": "Represent the Reddit document:"
} |
Why isn't car bodywork made from stainless steel? | [
"Because its too expensive. But that didn't stop DMC from building the deLorean. Thank goodness for poor business decisions."
] | [
"Because the door is made of metal, and when they aren't made of metal they have a sheet of metal under the outer surface. Usually that metal is steel, which happens to be magnetic."
] | eli5_question_answer | {
"query": "Represent the post:",
"pos": "Represent the text:",
"neg": "Represent the text:"
} |
What would happen if all bacteria was removed from my body? | [
"The vast majority of cells in your body are bacterial cells (something like 90-99% of all cells are bacteria), so the effects of removing all bacteria would be widespread and effectively leave us unable to survive. Removing bacteria from the gut would prevent absorption of many vital nutrients. This is actually on... | [
"Imagine you are trying to eat a yummy steak. If I freeze you in a block of ice you would have trouble eating the steak. This is what you do to the bacteria that is eating your food, which is what is spoiling it in the first place."
] | eli5_question_answer | {
"query": "Represent the Reddit question about Biology:",
"pos": "Represent the Reddit document about Biology:",
"neg": "Represent the Reddit document:"
} |
When high-level world leaders (like Obama and Putin) talk to each other on the phone, do they speak in the same language or do they need a translator? And if they need a translator, isn't that a serious security concern that someone knows everything they're saying? | [
"The translator only has to be trusted by the party that hires him. Usually Obama brings a Russian translator, and Putin brings and English translator. The translators work together and check each other to verify what the other is saying is accurate. A Presidential translator has passed the requisite security clear... | [
"The thing is, most nations do these types of things. Espionage and surveillance is not just for war, it can also be used economically and politically. It takes someone far smarter than me to explain it. What I'm trying to say is that all nations have some form program that spies on it's people, whether they admit ... | eli5_question_answer | {
"query": "Represent the Reddit query:",
"pos": "Represent the Reddit paragraph:",
"neg": "Represent the Reddit paragraph:"
} |
Want to learn C#; can someone explain the different versions of C#, .NET, and Visual Studio, and how the parts relate to each other? | [
"These explains the versions of C# in relation to the .NET frameworks. _URL_0_ _URL_1_ You'll want Express for Windows Desktop. The \"Windows\" one is misleading and only for lesser \"Windows Store Apps\" ie not proper full blown programs. Also, because there's no direct equivalent of this in Java it's worth mentio... | [
"A \"framework\" is kind of like a toolbox for computer programmers. It provides standardized pieces of code that can be used for all manner of things. Programs written to a particular framework will work basically the same anywhere the framework is supported. The .NET framework is one of many, and its designed to ... | eli5_question_answer | {
"query": "Represent the query:",
"pos": "Represent the document:",
"neg": "Represent the document:"
} |
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