I watched this video next week.

@justanotherguy469

5 жыл бұрын

I will watch this video yesterday.

@meesalikeu

5 жыл бұрын

9Ballr i will rewind it and watch again

@aviralmishraofficial1626

4 жыл бұрын

@@meesalikeu you'll rewind so you'll get disliked😂😂

@richardcarew4708

3 жыл бұрын

Any when is fine

@richardcarew4708

3 жыл бұрын

Do you know why time only flows in one direction... it's very simple.. as things grow along the Fibonacci sequence, as all populations do, each iteration brings in a different random relationship to the previous iteration .. our Universe, and everything in it, grows today by the same amount it grew yesterday and the day before.. the next number is the sum of the previous two.. it's called the Golden Ratio.. it's the reason things look like they do.. and act like they do.. and it brings randomness to each iteration.. Feynman didn't have fractal mathematics until late in life.. we can only work with what we have.. A Einstein said "in science, we stand on the shoulders of greatness ==>> to see just a bit further down the road

I highly recommend anyone who admires Professor Feynman to pick up a copy of "Surely you're joking Mr Feynman" I couldn't put it down till it was done & couldn't stop laughing. Great book written by the Legendary Genius himself

@justinnewman13

5 жыл бұрын

One of the greatest "autobiographies" I will ever come to read

@The76Malibu

5 жыл бұрын

Just picked up a copy. I've loved all the videos on KZread of Feynman and never gave a thought about a book about him.

@jeremypitt714

4 жыл бұрын

Started reading "What Do You Care What Other People Think?" Genius explainer. Channeling his father I assume. The power of one human mind. Boggling. = )

@mayankraj2294

4 жыл бұрын

..

@chardin3497

4 жыл бұрын

Just finished the book and ended up here. I'd heard the name before but never knew how much fun I'd been missing out on. There is a chapter about girls and bars that's a bit off-putting to 2020 sensibilities, but overall it was a great read. Definitely a curious character 😁

Truly one of the most brilliant (and entertaining) humans to ever live

One word artist. The Michelangelo of physics. A man who had full grace although he sounded like an Italian mafia dude! So said Pauli.

It's amazing how people from all over the world can access this content... wonder if those people back then would've thought that people all over can see this in the future

@johntheboy6555

2 жыл бұрын

In that sense an impression of these people has travelled to the future. We are all time travellers.

...and it cuts off right where it would start to get really interesting. brilliant.

@michaelcox5166

5 жыл бұрын

Right, why even bother?

@SuperMaDBrothers

4 жыл бұрын

I think there’s a website with all the lectures on it. You should look it up!

@richardcarew4708

3 жыл бұрын

Stick around.. Unified Field theory and Grand Unification.. coming up.

@richardcarew4708

3 жыл бұрын

That is where I got it. I have been using my time in bed to eddicate myself.. bout 20 years, every day.. the Internet is, probably, the greatest invention in our history

@richardcarew4708

3 жыл бұрын

Part 2 is also available.. I have been busy.. I will post it mañana. 2AM.. sleepless in Phoenix.. slept all day.. getting well is hard work

I hope that I can someday understand physics and mathematics on as intuitive a level as Feynman did. I study daily, and even with my physics degree under my belt I feel no closer to achieving that goal. However, the journey is marvelous!

@curtiskennedy6360

2 жыл бұрын

How did you find doing a physics degree? I’m currently deciding whether to take the physics branch in my NatSci degree and was after some advice or misconceptions or anything you have to say really!

@ryanwalter5824

Жыл бұрын

Keep trying and you'll get there

@martin-krzywinski

Жыл бұрын

@@curtiskennedy6360 Physics is the best degree to prepare you to learn how to think analytically about things that are directly related to reality. You'll get comfortable with approximations, changing perspectives (coordinate transforms) and seeing the same thing in more than one way (matrix/wavefunction formulation of quantum mechanics). But most importantly, while you're doing this, you'll arrive at precise answers that describe how the world works. If you can throw in as much math into your journey as possible (advanced statistics, sampling theory, etc, which you'll get in statistical mechanics, but it's nice to see it from a theoretical perspective). Differential geometry, topology and tensor analysis will serve you well if you ever need to code anything that requires graphics.

@Al-cynic

Жыл бұрын

I went the other way for want of mathematical ability (Biology and Earth Sciences). I am now trying very hard to understand Physics. Rutherford was right, but it is still funny that he got a Nobel Prize in stamp Collecting!

@yzScott

Жыл бұрын

Unless you name is destined to letter the Nobel prize, you'll probably always come up short (like the rest of us).

If Richard had ever seen the movie "Endless Summer" he may have known that on the Island of Fiji there is a beach where the surf can be ridden in or out, called "The Ins And The Outs". I am so thankful to be able to see the films of these lectures.

there are a few who can be compared to Feynman he has got marvellous flow and elegant style,both which makes him unparalleled

@cyrusiskourosh3016

5 жыл бұрын

I would like to know the names of those other few that you mentioned. I am not challenging you to do this. I am actually begging you to do this. By this I mean name the ones who have similar talents in teaching or describing such simple yet confusing matters.

@juancarlosvelasquez9172

4 жыл бұрын

He should be the archetype of a scientist.

I’m going to watch this yesterday.

The past is remembered experience. The future is anticipated experience. Time is measured change.

@mjsmcd

Жыл бұрын

Love that Did you come up with that way of describing past and future ?

@havenbastion

Жыл бұрын

@@mjsmcd Yeah. I do metaphysics mostly, which is a lot about Universal Taxonomy - explaining all ideas in relation to one another.

The beginning seems like the classic opening of a really scary horror movie

So awesome to watch these lectures! Feynman was such a genius. And btw they sound like an episode of the Honeymooners that somehow turns into a physics lecture lol 😂

@vincentanguoni8938

3 жыл бұрын

The voice of Norton!!!

@SumanthVepa

2 жыл бұрын

Not surprising. It's a New York accent. The accent isn't as common in New York anymore. But it was fairly common even into the late 20th century.

@mattkanter1729

11 ай бұрын

Bensonhurst!

@danielabbey7726

10 ай бұрын

Exactly! I kept thinking that Ralph and Norton would show up half-way through his lecture. 😂

intro subtitles: "music" deaf people: yes

"But I am one-sided. I speak and the voice goes out into the air and doesn't come fucking back into my mouth when I open it." - Richard Feynman, to my bad ears

@schmetterling4477

10 ай бұрын

And that is all you need to know about the arrow of time. That is exactly how it works. ;-)

Dr. Feynman was one of the smartest men on the planet

@h.tomaszgrzybowski4140

5 жыл бұрын

I am smarter, as distinguished from so-called "great physicists" I value TRUTH IN PHYSICS.

@robertdavis4192

5 жыл бұрын

Prove it, he was one of the species homo-sapien, (unless you meant a human with gonads alone, or both, so excluding biological females) He did indeed possess the quality of intellect, which is the sena quon non of homo sapien sapien, a bit amorphous

@kuujjuaq58

5 жыл бұрын

@@h.tomaszgrzybowski4140 It's all about the interpretation.

@rapier1954

5 жыл бұрын

@@h.tomaszgrzybowski4140 So smart no one has ever heard of you. It's called being full of shit.

@xoxo-sf1zg

5 жыл бұрын

@@rapier1954 well, I know he is joking. But your idea popularity is related to smartness is vague.

i think according to me future can be predicted for those particle which have constant force and constant space time dimenson just like non leaving thing but for leaving thing which can have uncertain force which can very at any time ,we cant predict future easily ,just because we need some more information about this particle ..............and hello guys ,I think future could be seen of any particle whether that is living or non living .........and this day will definitely come soon when every one can see there future ........................ 👀👀👀👀👀👀👀👀

I watched it again 10 years ago. Still haven't seen it.

Damn, there's the REAL Dr. Hugo Pine! Watch the classic 1958 comedy "Teacher's Pet" starring Clark Gable & Doris Day...you'll see who I'm talking about. Feynman in his early years looked like him and, in many ways, he is quite like the character. I wonder if the script writers based the character on Feynman. I wouldn't be surprised, both are highly intelligent people who are very down-to-earth and open-minded. I don't know why I watched that film but I'm glad I did. Feynman ROCKS! :)

full video is hosted on cern videos titled 'the character of physical laws: the distinction of past and future' as well as other entries in the series such as 'the character of physical laws: seeking new laws'

Such a showman xxxxx

The music of the bells at the start of this clip is the same music of my high school Alma Mater Pawling New York

Dr Feynman was an inspirational man

@thejewwhale

2 жыл бұрын

Thank you.

I’m watching this right now

00:06 i have one of these 'bell tolls' melodies stuck in my head... i heard it once (another town)... never forgot... i would like to know more about them. And their names...

@marcinwojtkowski2580

5 жыл бұрын

Boy Scout's theme song

@swrennie

4 жыл бұрын

Type "Carillon music" into a search bar.

@swrennie

4 жыл бұрын

Also: The tune is the Cornell University Alma Mater song... kzread.info/dash/bejne/noKKlrqNYsa7dag.html

@WJV9

3 жыл бұрын

Many Alma Mater songs use this same melody.

@gnomeosaurus He gave these lectures in 1964. It was done shortly after his famous Caltech courses.

the way he moves and talks reminds me of ed norton of the honeymooners! like an episode where norton took a pill and became a physics genius

This immediately reminds me of Rod Serling about to lay down an Opening narration for *_The Twilight Zone_*

I would take all of the energy in the universe to change the arrow of time, it would take double the energy of the universe to wind it the other way

We did not however, cover the 2nd law of thermodynamics, which in fact discusses entropy. Energy from a high state will seek a low state unless energy is acted upon it. All things seek balance.

Here in the present, the future is a lot different than it was in the past.

I watched it last week 2 weeks from now

What is that song the bells played at the beginning? It sounds like the one the staff at the resort sang in Dirty Dancing.

@youtert it's the Cornell University song "Far Above Cayuga's Waters"

Richard Feynman - The Distinction of Past and Future. Part 2

@banzobeans

5 жыл бұрын

kzread.info/dash/bejne/iIlkz9KJnZy7XZc.html

@ayyleeuz4892

Жыл бұрын

full video is hosted on cern videos titled 'the character of physical laws: the distinction of past and future' as well as other entries in the series such as 'the character of physical laws: seeking new laws'

Feynman is always badass!:-)

@mrafton6231

4 жыл бұрын

I don't think so

I am from the University of Kansas and we have the exact same chant (the tune).

I love Feynman.

@medavaramjitamitra8120

4 жыл бұрын

A Teacher is A Teacher. . That's all

when he teaches it appears he a singing a song called physics.

Skip the first minute, which is all intro and mood setting.

@carlosjerez23 I googled Project Tuva (and found it) but the page doesn't work in my google-made web browser. Good old Microsoft.

When he was talking about the first drawing and he said it looks the me,too forward or backwards. He should have just said it looks the opposite if you record it from the other side. It is equivalent. But fire doesn’t do that you see.

" Far above Cayuga's waters ... " Is Cornell !!

When I drive my car, and look through the front window, I see the future. The car is in the present. I look in the rearview mirror and see the past. It’s so simple.

He makes sense!

A pity that only an excerpt seems to have been posted, I was unable to find parts 2 to 5(?). The 45 min. lecture is available though at kzread.info/dash/bejne/iIlkz9KJnZy7XZc.html

@ayyleeuz4892

Жыл бұрын

full video is hosted on cern videos titled 'the character of physical laws: the distinction of past and future' as well as other entries in the series such as 'the character of physical laws: seeking new laws'

Back when a university education meant something. I'll bet back then Cornell had less then 10 administrators

He makes me glad I chose the sciences.

How lucky you would have been to have attended Caltech when Feynman was there.

I watched this video the week after next

Young Feynman is badass. Also, he's a testament to how earlier generations were just as smart as people today.

@____KB

6 жыл бұрын

Smarter.

@FugieGamers

5 жыл бұрын

@@____KB exactly

@TheZanipolo That was Columbia University, not Cornell.

Richard Fienman u have the solution to quantum computing by string electron process

Professor Feynman is unique with wisdom. I think he was pointing out that something non material is existing in the universe .

@schmetterling4477

2 жыл бұрын

Energy, momentum, angular momentum, charge, temperature, pressure, voltage, current, density, force, stress... Dude, don't let physics DK get between you and nature. :-)

@WoodstockHippie1969 thank you!

What's that tune at the beginning? It was in Dirty Dancing.

This is why KZread is Great!

Wonder what Feynman would think of Tenet

I didnt watch this now. I watched it then. And always saw it happen in the past. Im pretty sure there's no here and now, nor any future. Just then and there.

Feynman and few others like him were smarter, tougher, morally superior and more capable than most I find today. Feynman volunteered for and contributed greatly to the Manhattan Project as a graduate student, while caring for a terminally ill wife. He learned to crack safes to point out security breaches. He excelled in other fields (Art, Music, and Anthropology). He explained the most esoteric Physics to any audience with an exceptional ease. A "Renaissance Man" if ever one existed.

@gothicfan51

6 жыл бұрын

Shame you are incapable of anything then

@meesalikeu

5 жыл бұрын

he also catted around with other women on his wives and with undergrads he had in his classes which would get you fired from colleges today - he was not perfect.

@alphaomega7891

4 жыл бұрын

@@meesalikeu You're talking about what could be called a Moral failure, and what's moral/immoral changes with time, place, etc. None of us are perfect, but some of us add to the sum of human knowledge and accomplishments. Fired? So you would have said to fire JFK, Bill Clinton, right? .

@misonoresoconto

Жыл бұрын

Feynman never learned to crack a safe. (SPOILER ALERT: THERE BE SPOILERS AHEAD): He explains in his book that he merely kept a list of safe combinations of some others who were too casual about leaving their combinations lying around. When someone forgot their combination, Feynman pretended to "crack" the safe but he was just looking at the combination that he wrote down. One day, when Feynman was away, they couldn't open a safe so someone from the Safe Company came in to open a safe where the combination was lost. Feynman was ecstatic! He asked to meet this man. Feynman was finally going to meet someone who could actually "crack" a safe. When he met the man from the Safe Company, the man was also ecstatic to meet Feynman. "Feynman!" the man from the Safe Company exclaimed. "I've heard about you! I want you to teach me how to crack a safe". Feynman replied, "But . . . I don't know how. I was hoping you'd teach me!" The man from the Safe Company said that all newly purchased safes come with a standard combination from the company which later can be personalized and changed. Lots of people don't bother to change the standard company combination; the man merely tried the standard company combination and, luckily, it worked. Feynman then went around and tried all the safes using the standard company combination and found that it worked 20% of the time.

The past and the future are just pictures on the walls of our minds. Nothing more.

Funny you should give an example of a cup breaking and waiting for the pieces to get back together; because once I had a CERAMIC CUP getting knocked off the kitchen counter-top by my cat and it DIDN'T BREAK. The floor is hard enough. I had one witness and he was stunned.

@tylerrobinson5490

2 жыл бұрын

when your cup impacted the ground, the literal first point of contact (by complete chance), happened to absorb enough energy from the force of the impact in a manner that diverted any chance at fracture.

"There's a now, a was, and a gonna be. Now is now, and after now is a was. And what comes after the was is a gonna be. It hasn't happened yet. It's gonna happen as soon as the now is over." --Sid Caesar on time causality

@inbox0000

10 ай бұрын

if there is never a pause, change is constant and the past is gone and the future has not occurred then what actually is now? Now is basically a snapshot, but it doesnt really exist as it always in the past and is always about to happen. Mind boggling.

@davemitchell116

10 ай бұрын

@@inbox0000 I think you missed the joke.

An alternative to the past-present-future model is the eternal present. There is only the present moment - only the present exists - only the present has that status - in which things move and change (or appear to do so), and it is eternally existent.

@user-hu3iy9gz5j

11 ай бұрын

Past presents and future presents, so to speak, would be categorically distinct and remain of cosmological significance regardless.

when did he hold this lecture?

2:25 Jack Klugman interested in physics?

This must be a presentation at Cornell. At least, the bell tower tune was the Cornell Alma Mater...

"The distinction between past, present and future is only an illusion; albeit a persistent one." Albert Einstein Word.

@AMULET72

4 жыл бұрын

Dude!

@mattkanter1729

11 ай бұрын

The biggest illusion is apparently consciousness . You just think that you are conscious, having ‘conscious experiences ‘.., But that must be an illusion

@francescaemc2

11 ай бұрын

@@mattkanter1729 wow. whose quote?

@inbox0000

10 ай бұрын

@@mattkanter1729 conciousness is also time dependant, one could say its the observer of entropy. If one was to step out of space-time they would see it all and the past present and future would be one.

He said that there doesn't seem to be irreversible laws but surely they knew at that time about Thermodynamics right? The second law is irreversible and fits the description he gave with the weird sounding particles. That this thing changes to that and the whole universe shifts in one direction over time. I can't find the next part but since he started talking about the transfer of energy in friction maybe he was getting there?

@bbozlaker

6 жыл бұрын

(4 years later..)Yep. You are talking about entropy. That was the part he was going to get into but the video ended at the beginning of the entropy part, which has something to do with blue ink dissolving evenly in the water.

@tostare Yep. It works on Mozilla though.

Every time I hear the bells ringing at Cornell, why do I think of the movie ‘Dirty Dancing’? Kellerman’s…

@xoxo-sf1zg

5 жыл бұрын

HA HA HA!

The bells tones remind me of the movie...dirty dancing,,,,

That's the Cornell I remember in the late 1950s.

@willowswaying

9 жыл бұрын

My goodness how physics has changed!

The collapse of the quantum mechanical wave function is not irreversible. If one were to collapse a wave, then run time in reverse and uncollapse the wave (if that’s even possible) and then run forward in time and recollapse the wave, the results would differ.

@Gwunderi25

2 жыл бұрын

You mean the collapse IS irreversible (from what you write further). If there were "hidden variables", the event could be time reversible, so I think this lecture was held just after Bell came up with his theorem in 1964, proving that there are no "hidden variables" - at min. 6:20 he sais that experiments "of a few months ago suggest the possibility that in fact the beta decay might also not be time reversible". You agree?

@DelonLevi

2 жыл бұрын

@@Gwunderi25 Correct, wave function collapse is not reversible and is irreversible. The irreversible wave function collapse covers everything, including beta decay. I’ll go one step further and hypothesize that wave form collapse introduces new information into our universe, is the source of increasing entropy, and is fundamentally at the heart of dark energy. If you have counter evidence or a counter-factual, I’d be curious to see it?

@Gwunderi25

2 жыл бұрын

@@DelonLevi Sadly I can't take any stance at your hypothesis, I'm just a hobby physicist who read A LOT about QM to the point to have a good basic "understanding" of it - but I know way too little about entropy, or dark energy … (But I copied your post, if I stumble upon something later on).

Holy crap, it's bad that as someone who has nothing to do with Cornell I somehow recognize this tune simply because of The Office LOL

Everyone had perfect hair. I'm just noticing that part.🧐

the law of gravitation is time reversible? maybe in the special case of a two-body rotational system, but certainly not for us who reside upon the face of a planet.

Kissing numbers are why physics only happen in one direction. If you put a lot of pool balls on a table they are random until they all touch, and then you have an hexagon which isn't so random. Gravity creates kissing numbers so that physics work together with each other as neighbours. When physics move together the pattern is what we call atoms.

@hadlevick

5 жыл бұрын

Pincho Paxton Fluid theory (Reproduction/Feed/Reasoning) decanted selfmultidimentionalover hexagon... The polydynamics of the movement generates pseudo-autonomy as material property, of the autogenous phenomenon; existing.(...) Simultaneous as my unidimensional variability... unidimensional variability = live-beings

Wheres part 2?

Is he indicating that time is reversible but we just don't know how!

@lianrilianri Cheers from a fellow Cornell alumnus......GO BIG RED!

Is it possible for me to rent it from UC system

What year is that, please? :-)

It was cut short! Owch!

The person with the highest IQ in history, William James Sidis, wrote a book about this. I wonder if it contains any insights that are of value. The book's title is _The Animate and the Inanimate_

what time was it? this lecture

How is the law of gravitation time reversible? If something falls from a spaceship towards earth, then if we reverse time is it going to rise upwards? Feynman explained it for a stable orbit. For anything else the law is not time reversible.

@karthiksurendran7031

5 жыл бұрын

I guess the sense behind "Gravitation is time-reversible" is that if you record the motion of objects in a system affected only by gravity for some time and then play that recording back in reverse at the same speed, you'll find that the law of gravitation is still obeyed. When a ball free-falls from a spaceship to earth its speed starts at 0 and then increases as it gets closer to earth. If you play that recording in reverse, the ball will start close to earth at a very high speed moving away from earth and its speed will decrease as it gets farther from the earth and eventually be 0. Both are consistent with gravity.

@rishiraje

5 жыл бұрын

@@karthiksurendran7031 How is the second scenario consistent with gravity? Gravity is an attractive force. If you start from high speed and go to zero, you have a repulsive force.

Does anyone else think he sounds like Ed Norton from Honeymooners?

So, the next question is: Is entropy (which is what he's referring to) a CAUSE of irreversibility? Or is entropy a FEATURE of irreversibility?

@havenbastion

2 жыл бұрын

Yes. They're indistinguishable. Change is an all-encompassing isness.

@ThatBoomerDude56

2 жыл бұрын

@@havenbastion 🙂 After 2 years, someone comes along with an answer to a question I hadn't remembered asking. Thank you! And as I look back on the question, I'm thinking: Yes. You're right. Like a number of things in nature, they're fundamentally aspects of the same principle.

@XenoZeduX

Жыл бұрын

Entropy is 'the arrow of time'

I remember you saying that after you didn't later.

As I go trav’ling down life’s highway Whatever course my fortunes may foretell I shall not go alone on my way For thou shalt always be with me, Rydell. When I seek rest from worldly matters Inpalace or in hovel I may dwell And though my bed be silk or tatters My dreams shall always be of thee, Rydell. Through all the years, Rydell And tears, Rydell We give three cheers, Rydell, for thee Through ev’rything, Rydell We cling, Rydell And sing, Rydell to thee.

@kwbchang2008 you can watch these videos at PROJECT TUVA from MICROSOFT. Google it.

3:33 oh of course... Browsing Facebook, right?

@majmage

5 жыл бұрын

Lazy millenials not paying attention in class...

@imgonnagogetthepapersgetth8347

4 жыл бұрын

It's ok, she's hot.

«There should be somewhere in the works some kind of a principle that *uxles only make wuxles* and never vice versa, and so the world is turning fron *uxley character to wuxley character* all the time - and this one-way business of the interactions of things should be the thing that makes the whole phenomena of the world seem to go one way.» Does anyone know the origin of this invented word?

What was the subject of this talk???

what year is this?

@carlosjerez23 I disagree..you should Bing it! :P

"Obviously" -Professor Feynman

What about the total entropy of the universe?

@P________

5 жыл бұрын

Entropy does not exist, it is a human contrivance and the universe cares not for it

I like feynman