Added: 3 years ago
From: ChristopherJSykes
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  • How to get rid of the units, don't forget to use your units, if there's no units, damn sauce.

  • 43 juggalos have seen this so far

  • Daah Mr. Feynman, tell me about the rabbits!

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  • MAGNETS? how do they work!!??

  • gah, now I need to know why water expands when it freezes

  • @kantastisk of course it expands becuse the average distance between the water-molecules is larger in ice than in fluid water! Why? Because...

  • @kantastisk It's a polar molecule (like a mini v-shaped magnet). In liquid water the molecules are free to move around each other. As ice freezes the molecules build a crystal structure, positive to negative. It leaves tiny little spaces that aren't there in liquid form, and that's why water expands when it freezes.

  • @kantastisk When water is liquid it forms what are called "hydrogen bonds" between the molecules which hold them closer together. This happens because in the H2O (look up a picture to see the shape) molecule oxygen attracts the shared electrons more strongly than hydrogen does, so the oxygen ends up with a stronger negative charge than the hydrogens. Then the oxygen from one molecule is attracted to the hydrogens on another molecule, and so on, so they are all held closer together.

  • Fuckin' magnets, how do they work?

  • 6:00 onwards this herein lies why he was a great scientist and professor, he was concerned about the students education (whomever they were) and "cheating" them of a better explanation or method, because he was comfortable with the most complex of scientific issues.

  • Or in other words, it would be like trying to explain something to the Amish by using a car analogy.

  • I am an engineering student, and he is sooooooo correct in the vid. It is impossible to understand without a big backround...People should get a little curious and try to understand something that takes more than ten seconds to grasp... Rather than singing FUCKIN MAGNETS, HOW DO THEY WORK? Yeah, search that phrase :/

  • amazing for so many reasons

  • Feynman was the embodiment of will.

  • I think he didn't know and was just bluffing.  He probably looked it up in the encyclopedia afterwards.

  • @Ektinstein yes,I obviously realize that and listened to the whole interview. Perhaps you should listen to the the interview again because you must have interpreted it wrong. Feynman's whole demeanor, diction, and tone are all extremely condescending. The guy asked a quesiton, and the platform for feynman's whole answer was only to assert how brilliant he is. Yeah, the guy was a great physicist and great mind, but he was certainly a prick. all of you fanboys cant see past his stature

  • @kwiss I agree. He diverted from the question.  Feynman always believed that if he couldn't explain something properly to his dad (who was not a scientist), then he didn't understand it. One can only conclude that he doesn't really understand how magnetism works. Thing is, few do... especially in 1960s... I wager he was hedging his bets here because the Ising model was still a new thing.

  • @kwiss Feynman's description of magnetism to a layman is fully up to date. It is exactly the same as something people take for granted (pushing something with your finger) but over a larger distance.

    But I don't even why I'm bothering. If you genuinely think this guy is being a prick in taking the time to explain why he didn't want to fob the guy off with a bad analogy, I think you'd find there's no shortage of people who'd disagree and think you are the prick.

  • That man is one of the most awesome men ever. That is all.

  • Great video. One of my favourites

  • Fuckin' magnets, how do they work?

  • somehow I've not yet come across this video before, shows him in all his colors.

    thanks a lot for the uploads!

  • This is SO good!

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  • What a strange man.

  • @MissInformati0n Well he was a genius

  • Actually NOBODY knows why ice is slippery. It's one of the mysteries of science. The explanation he uses here was, as far as I know, one of many guesses that was laid to rest when tested at some point.

    Youtube doesn't let you post links, so remove the stars: htt****p://w*****ww.nytimes.c*­***om/2006/02/21/science/21ice­.htm

  • I want this video on my A1680 phone.

  • Wow! I just felt love for the explanation of a question

  • Brilliant!

  • Wait wait wait... I never really thought about this before, but based on my limited understanding of atoms, they're not really TOUCHING each other when you put two materials together - there's just a force that's preventing the orbits of their outermost electrons from passing through one another. So that means that when I touch a keyboard, an apple, a woman, I'm not really touching anything... I just feel the changes in that force as particles approach one another. Is that correct?!??!??

  • @wasteofspace1234 :) exactly. Blew my mind when I first learned about it, too :). If you actually 'touched' them, there would be a chemical reaction between your fingers and the surface. ...and since each electron (your finger's and the surface's) is really popping in and out of existence in a cloud around the nucleus, I don't know if you'd define the clouds overlapping as 'touching.' I'd call it 'touching' when the more 'solid' particles in the nucleis of your finger + surface touch.

  • @wasteofspace1234 But that would cause a nuclear explosion :(

  • @wasteofspace1234 yes you are correct.

  • Skip to 6:44 for the answer

    lol jk watch the whole thing. RIP Feynman

  • FUCKIN MAGNETS, HOW DO THEY WORK

  • "Why" is a different question than "How" – in fact many good Scientist argue the question “Why” is really a “How” question (phrased wrong). Why? (LOL -- sorry, but I had to laugh.) Well, it is because the Scientific Method does NOT take into consideration the question “Why” (as shown in this video, the nearest is “How Come”) For example, the Scientific Method does not answer questions regarding “God” – God issues fall under the question "Why" and should be asked of broader minds…

  • It's, like, exactly this way.

  • He explained it by not explaining. Lol what a godly being. But like his father said. He's just a human with all the same problem as everybody else. That's why even this godly being had to die.

  • Hmm, pretty darn good, except for the fact that he got the ice-meting-due-to-pressure explanation wrong.

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  • I feel like Feynman just went on a seven minute "You're too dumb to understand why" rant

  • @KiNg0fShReD That's too bad. I'd say that this is the opposite of "you're too dumb to understand." It is more like, "I respect your intelligence too much to lie to you."

  • @yesteray A very optimistic point of view. I like it!

  • @KiNg0fShReD I doubt that's what he was doing. He meant to illustrate that the question of "why magnets repel?" is asked simply because it is unfamiliar to us, and that there are, in fact, many examples on the same phenomena on a much smaller scale to which the question is never asked. He also wanted to say that such interactions are considered fundamental, at least with our current understanding of nature, and that asking why makes little sense, although it is a good question.

  • @tin2019 I understood what he said. I just felt the way Feyman responded to the question was a little harsh, with saying things like "of course you feel it, now what do you want to know?". I think that's why the interviewer defended his question. That is where my original comment came to be. Anyway, it is a great video.

  • I transcribed this. Here you go:

    lesswrong . com/r/discussion/lw/99c/transc­ript_richard_feynman_on_why_qu­estions/

  • So... magic?

  • Feynman pissed me off here,, just get to the point

  • at the end he said he couldn't really give an answer. Why then, eight minutes later,do I suddenly have a much deeper understanding magnets?!

  • Why didn't he answer the question?

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  • @maxzutter And regarding the word "proof", if I, for example, conduct an experiment which conclusively shows that it's 14 degrees cold outside then i have proven that it's 14 degrees cold. For some reason, that doesn't seem to be enough for you and all I can tell you in that case is that science might not be the right thing for you.

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  • @kzR91 All you can prove is that there is a temperature, and that it is "cold" relative to other temperatures. Whatever you used to measure the temperature is the bias to your proof. Because you believe in it. Whether or not it is "right". The only way to conclude something like the temperature would be for it to display itself accurately, exactly as is. And even then, you would have to believe that it is right.

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  • @maxzutter - The apparatus used to measure the temperature is not a magic box that spits out numbers which are accepted as true, though. When the liquid in a thermometer changes temperature, the volume changes. This is an observed fact. By careful noting how the volume changes with respect to what we perceive as temperature (IE average kinetic energy of material's constituent atoms), we can assign numeric values to these changes, and those quantify this change in average kinetic energy...

  • @maxzutter - (continued) ...unless your issue is with the fallibility of our senses and you're asking whether the thermometer exists at all. Which is much more problematic, but you have to assume something to prove anything; even Euclid, when proving something as simple as "parallel lines never meet", had to make unsupported assumptions before being able to do so. Scientists have been conservative in their assumptions, and it seems that nature has not rejected any of them so far.

  • @DarknessHowls Thanks for that, for some reason my answers to maxzutter were deleted.

  • @maxzutter In what way is his explanation lacking? I think the problem is that you seem to lack a basic understanding of physics and you just assume that everybody else does too.

  • @kzR91 If theoretical gravity is "proven", then the current explanation of electromagnetism should include a variable the mass of the object, which it does not, and likely why calculations are off.

  • I think this is the best 240p video that I watched.

  • That's usually how I explain things: Sorry, you are too stupid to understand it ;)

  • the formulation of the question is more important than the answer

    Einstein

  • He has an IQ of 123. Yeah, right.

  • @edwdixon5 What do you mean?

  • Your video is a favorite on Guinea

    

  • He was like the Yoda of science

  • That's a perfectly reasonable question you stupid pompous asshole genius !

  • I don't know if I'm smarter or dumber after watching this video. Why...?

  • gg

  • pure genius...

  • Fucking magnets. How do they work?

  • this is stupid, the guy just wanted an answer to his question, either you know the answer or you don't. Feynman is basically saying i don't want to get too deep with my answer here therefore i am disqualifying your question and saying thats just how it is. This doesn't answer the question of why magnets repel or attract.

  • @boogiebuddy01 Did you watch the video? He did answer the question.

  • @boogiebuddy01 he actually does answer to some degree.

  • @boogiebuddy01 retard

  • @boogiebuddy01 What Feynman said was that the repulsion of magnets is an amplified version of the repulsion of your hand by a chair (one of many reasons why your hand can't phase through chairs). Then he explained that the answer lends itself to deeper questions like 'Why does a chair repel you hand?' and 'Why does the magnet repel the other magnet more than the chair repels your hand?' which he went on to explain had to do with the composition of iron...

    Basically, there is no simple answer.

  • @nanaforiod I'm just being pedantic here, but he said that the repulsion of your hand by a chair was an amplified version of the electrical force, which he was using as an analogy for the magnetic force. The two are related, but in this specific explanation, he's explaining them as two separate phenomena.

  • explaining science like a boss.

  • Feynman is a boss of wisdom.

  • magnetic force are patterns who wanna join each other or to to change informations between them to to sthg new, or to change patterns to a new which is more effective

  • 40 people find it hard to think...

  • "I don't know, so I'm gonna bullshit why I can't explain it, for seven minutes"

  • @maxzutter You twat. So WHY even bother watching a video that you obviously have no understanding of? Have you even heard of elcetromagnetism? Ha Ha! Answer that kiddo, and tell me WHY?

  • @foxinexile I have, and as long it remains an unproven theory, there's no point in dancing around the point that it's unproven

  • @maxzutter I cannot believe you have stated electromagnetism is "unproven". It's clear you have no understanding of physics, so let me explain briefly: The electromagnetic force, along with Gravity and the Strong & Weak Nuclear forces, is one of the 4 forces of nature. If electromagnetism didn't exist YOU wouldn't exist. As I'm sure you are of the belief you are alive, this proves electromagnetism is real, thus proving it is NOT unproven. Go do some research before you reply, please.

  • @foxinexile Like I would be watching this video if I hadn't known the four forces of nature... There's a difference between something existing, and it being proven, or explained. Just because gravity exists, doesn't mean it's proven. One Theory is as good as the next until it is proven. Dark matter is said to exist just to prove the current theory of gravity, which in reality is likely wrong, and therefore unproven. Learn your definitions before attacking someone on the internet...

  • @maxzutter I don't understand you. You say gravity exists but ... it isn't proven? How is it not proven? Why do you think you don't float off into space? What keeps your feet on the ground? Gravity! No matter what theories there are/aren't you cannot state that gravity, like electromagnetism, isn't proven. As for dark matter, yes that is a theory at present, but its (likely) existence explains for example how galaxies form as there isn't enough visible matter to "hold" them together.

  • @foxinexile I think the problem is the variation in our definitions of "proven". You see something that exists as proven, where as I see something that exists but is unexplained as unproven. As for the stability of galaxies, those calculations are based off the theory of universal gravity, which may also be incorrect. Sorry for the misunderstanding.

  • @maxzutter Sure but I still think to describe gravity, electromagnetism etc as unproven is incorrect. Yes, there are elements of any theory which are unexplained. The graviton, for example, is a theoretical boson but just because its existence hasn't been established doesn't mean the foundations of gravity - general relativity - are unproven or unexplained. And, as I said, yes dark matter is only a theory but it's proven the visible mass of a galaxy isn't enough to hold it together.

  • @maxzutter Oh, and a merry Christmas by the way. Hope that is something we can both agree on!

  • @maxzutter Are you kidding me? First of all, if something exists then ofcourse it's "proven"? You exist, therefore the existance of you is proven, what more do you need?

    If we go by your definition of proof then all of science breaks down. We wouldn't be able to prove anything because, by your definition, things that exist aren't proven to exist? That makes no sense at all.

  • @kzR91 I think your right on that, what the other guy said does not make any sense. Although, there are some things that do/may exist that have yet to be proven. I guess that's one reason we need the word faith. Examples would include the hyper string, god, higgs particle, etc. I am not sure if this is what the other guy was trying to say or not.

  • @maxzutter He actually does explain how magnets work in this video by the way, try to listen more closely next time.

  • @kzR91 The explanation he gives is extremely lacking. Not because he chooses not to, but because we only know so much. I can tell you're fine with accepting what we know, as is the average person, but to question the greater percentage, what we don't know, is the only way to fabricate a stable scientific theory. compared to what we don't know, our current theories are held together with rubber-bands and glue. Also, look up the existing and proven definitions of "exist" and "proven"

  • @maxzutter shut up plebian, if you dont undestand physics in a acepted level, you cant undestand ANY explanation of magnetism

  • @ashmerino What is "accepted"? It's not a matter of understanding, it's a matter of believing what you're told. If I were to say that gravity is nothing more than the tendency for neutral matter being attracted to the positive energy at the core of the greater mass, and it were scientifically accepted as the most logical explanation, would you believe it? If you would, it's still not proven, it's just believed. If you wouldn't, then you're the plebian.

  • @antiquemodern What a delightful little troll you are. Run along now cupcake. 

  • @antiquemodern Tell your mom to use condoms in future, so people like your wouldn't be born again.

  • @antiquemodern

    Tell that to Professor Brian Cox, and Dr. Michio Kaku you UNEDUCATED Internet guru loser. They BOTH respect Richard Feynman A LOT.

  • That was the most intelligent insult I have ever heard.

  • In fairness, the guy did ask "how' are they doing it too... I think it was a bit rude and unnecessary by Feynman but the interviewer got a good lesson nonetheless... hahaha

  • he owwwned him

  • @CandyElectraEnjoy No, he answered him... that's different.

  • Im not overly keen on his chair.

  • Ice is slippery because that it has no grab or grip apon the slipping object and if you were to assume that it becomes as such and not realize that without any melting; it is then still slippery and when sliping a coposite like ice for instance and the speed and windchill would facror apon this and if film that if would be created on the surfaces ; probably would favtor in the resistance of the anti-slippingwhere turbulance would always be an issue unless frozen iron would maybe keep it as ice

  • I beleive that gravity; ;oke maybe also magnets; haven't given it thought but let's say that they both seem to have this. I think that they don't wear or consume any values of an object that is affected from them. meaning that objects always have the same resistance when helped by these and they are in essance accumilatable; if the use of this force is releived as bein from the forced apon would be at point be and releiving of the counter tension.

  • If magnets would not exist; we would be asking this same question on static or gravity.

  • But as he said; a constaint why is existing unless such wuestions where one would ask why does why become infinite.LOL

  • The explaination or simple reason why she sliped or any action where counter forces are in factor by free will and not counter actions of continuous ones as then having a end product that predictability could have been set; (but not likely) ; instead ; you then now have proberbility of average; where in time span of certain activities; would differ in potential of occuring any certain outcome such as her hurting herself. If anything; she was but a number and statistic .

  • Here we are co=existing to for one a G-force where the accumilated weight likely forces the outwards force apon top to center of this planet and perhaps much like trees; with winter frost comes growth and reform. I think as I write. so please be open minded. The lava within likely travels quicker and constaintly cycles the magnetism as it continuously gets circulating and trafficed through what may be perhaps coil like in functions and which then create north and south poles and gravitystrem

  • stay tuned for the next installment:

    "gravity just is the way it is, so stop asking questions asshole"

  • He's lying! - ICP

  • If he's so smart, how come he couldn't figure out what the interviewer was asking? He did know what he was asking, but he chose to be a pedantic dick about it instead. Feynman is a great scientist, but he's not as great of a thinker as people say.

  • @mikelmoses I doubt you could describe magnets to an interviewer no matter your thinking abilities in given time. He probably can't desribe it so plainly. The best I've gotten is "Electrons spinning" from my physics teacher, and that doesn't make an incling of sense to me. You can't satisfy hunger for the unknown. And also theres a fair chance we don't fully understand magnets to the point we are 100% certain when we desribe the.

  • @mikelmoses He did answer the question. He said "magnets repel each other" but you can always ask "why" in response to any answer. "Why do magnets repel each other?" -- "Magnets are electrons where spins are aligned to generate a force", "why do electrons have spin?" "electrons have spin due to conservation of angular momentum" "why do electrons have to conserve momentum?" etc etc. The result is either an infinite chain of answers or the questioner will be satisfied with some level of answer.

  • fucking magnets. how do they work?

  • wow this dude is a mental giant

  • He's smarter than us.

  • fucking Feynman... how does he work?!

  • @jinx2black

    Magnets.

  • Juggalos everywhere just got pwned

  • Then... How?

  • I know this isn't the entire truth and i am cheating you... But!

    Magnetism can be explained in the same way that planets orbit the sun. So imagine that the sun is a heavy atom. And the planets are also atoms (albeit lighter) and thus all planets orbit around the sun.

    Our sun (atom) is orbiting the center of our galaxy. So in a sense, our galaxy is the magnet. (which is composed of many atoms or suns)

    When the magnet passes another magnet they attract through gravity... Simple as that!?!

  • @RealCadde To understand a magnet it thus helps to understand gravity and what is causing it. Which i can't honestly tell you i do. But i can imagine it and the way i imagine it working is that there is a force that we cannot see, we cannot feel it without using another magnet.

    Just like pressurized air being blown out of a container, we can feel it touching our skin but we cannot see it. We know air exists because we can feel the forces of air.

    Magnetism is a force that we cannot see or feel.

  • @RealCadde So what is the force of magnetism that we cannot see or feel with our naked eyes or skin? It helps to know what dark matter and dark energy is. Which nobody understands AFAIK... But it is there because we see the effects of it the same way we see the effects of gravity. So, magnetism works in the same way as water droplets. Magnets are attracted to eachother while the force we cannot see (dark matter/dark energy) wants to move out of the way. Look at a lava lamp and you will see it.

  • @RealCadde Simply put then, magnets are like balls in a round bowl. The air in the bowl is the dark matter, the dark matter wants to be spherical without much obstruction. The same way the colored (dense) droplets in a lava lamp moves through the less dense water. So the magnets are not pulled together, they are pushed together. When magnets repel on the other hand the energy flow restricts the movement of the dark matter and concentrates it. Thus forcing the magnets apart...

  • @RealCadde So if you take said round bowl with air and steel balls and force air inbetween the balls they separate. The magnetic field is acting on the invisible dark matter in a way that makes it force the magnets apart. We cannot see, touch or hear dark matter but it is still there and is acting on other matter and light. It passes through us when not charged but once energized it acts on us. If our flesh acted like magnets we would either slam together or be thrown apart and we would feel DM.

  • @RealCadde That's a lot of typing just for a troll that's not even funny.

  • my dad is a physicist and when I asked him something about my homework I got an answer like this. and that was when I was an impatient pimply teenager.

  • I know why they attract and surpress; I have realised just now because of my acheiving cancelling of counterforces where a simular reaction occures with these poles where they in pairs will cancel each other and impair will counter act, and there you are and I do hope you take things I think seriously. Chow.

  • @MichelJCardin ciao MichelJcardin :)

  • Fuckin magnets. How do they work?

  • Is it me or is he just trying to deviate from the first question about magnetic force and start a story whilst trying think up and reasonable answer to the first question.

  • @mattsp28

    It's you.

    The whole point is the interviewer asked Feynman a question of why magnetism works.

    And Feynman answered because of magnetism.

    There is no layman's framework that can describe why magnets attract or repel.

    He wasn't dodging the question, just explaining how difficult it is to describe why it works the way it does.

  • Lol, at the beginning he's like "smarmy asshole."

  • 38 People watched the video upside down and were not sure what 'ek!7' is supposed to mean.

  • the dislike bar is the size of insert small object here

  • @smuldia What do you mean? Your responses are far too simplistic for intelligent people to understand .

  • there's a reason why his parents named him "richard"

  • Damn juggalos.

  • Got that cocksucka! Now put those damn rocks down

  • The Insane Clown Posse should watch this.

  • @DiamShadowWraith are you a redditor...

  • @dubstepfrog I'm glad someone got it :D

  • @DiamShadowWraith HAHA Wow. I am fairly new to reddit, but the signature of a redditor is unmistakable.

  • Feynman was GOD, get over it.

  • @yatter1 haha WAS??

  • @dubstepfrog I stand corrected

  • Sorry, but he is so irritating to me I can't stop making stupid comments.

  • Magnets repel because aunt Minnie broke her hip. Makes sense!

  • I cringed a bit at the beginning.

  • That's the longest "fuck you" I've ever seen

    that was someone elses comment, it needs to be back up top

  • @Grundalizer hahahahah i clicked on that video and was hoping that would be a top comment

  • @jcotter137 I was pissed not to see it up there

  • that's what she said

  • 'now when you explain a why, you have to be in some framework where you allow something to be true'

    That is so eloquent and to the point, wow. I love it.

  • holly shit my brain is fried with joy

  • @TurkiyeCumhurbaskani I know exactly how you feel.

  • This is why it can be so tempting to say "Because God wants it so."

  • Such a pimp! xD

  • you D**K!!!

  • What do mean by the meaning of mean? Do you mean meaning or meaning of mean?