WSU: Space, Time, and Einstein with Brian Greene

[@variable7833]

One of the best episodes of JRE was with brian greene. He rules.

[@Petey0707]

please dont bring up JRE of all people on this channel. we dont need to be reminded a fascist apologist and platformer.

[@yishmiraibenisrael8771]

I love you Brian Greene, you are a gift to the world. May your Name be written in the Book of Life 🦁🔯👑!!!

[@summersu9274]

I don't have words to express myself of how Dr. Greene is a talented teacher.

[@brianli286]

You just did

[@williamwalker39]

Yes, but what he is teaching is wrong. See the post at the top of the comments.

[@kevinodonnell5352]

You are one of the greatest educators of ANY generation. We can't thank you enough for your open minded yet skeptical and curious view of nature and your passion to share it with everyone for free. Carl Sagan would be proud.

[@davidhughes2960]

No body does anything for free

[@ImInfluence]

@@davidhughes2960 Factually untrue.

[@lemmelovu]

What a teacher Green is. Answers just about every common person questions that rises. He explains, then clears arising doubts and Repeat ! To call him genius is just a plain understatement.

[@teeess9551]

I hope English is your second language ;)

[@edwinpd0sot503]

😊

[@edwinpd0sot503]

😊😊😊

[@edwinpd0sot503]

😊

[@dheerajrajeevan4867]

The fact that we are aware of our own shortcomings in our thought process, the reality that we know only a small fragment of what's out there is beyond incredible and really shows just how far humans have come. Greene is an incredible presenter, I could probably listen to him all day!

[@damiensobczak4969]

Beautiful presentation which demonstrates why people will always see things differently relative to where they are and what they are doing at any prospective point in time relative to someone else. Professor Greene, you are brilliant. I love your lectures 🥰

[@bitambukahussein4642]

Whenever I see this guy's lectures, I am glad I learned English.

[@marcosgibin4057]

Não

[@meltedmarshdaddy]

@@marcosgibin4057 yes

[@lindascanlan6317]

Agree

[@EnlightenedEyes11]

Best lecturer ever

[@ZakisHereNow]

I know these principles inside and out and still love watching Dr. Brian Greene explain them. Edit: He’s both earned and deserves the respect of the title Dr.

[@brianlin7108]

He had an excellent way to present physics to common folks

[@ElasticEquator]

Huivhbhibhhuuvhhhhhhvuh

[@ElasticEquator]

Gh

[@harleygerken747]

Mr. Green introduces and explains the basics of special relativity. Over the duration of this recording,. Mr. Green maintains great energy and enthusiasm for the whole damn lecture . He has a particular way of gesturing and motioning with his hands that, to me at least, conveys a good deal of passion and intuition regarding the topics he is holding forth on. On top of his ability to lecture, his examples are plentiful and really Mr. Green, I'm getting brief glimpses of a young Judd Hirsch peppered throughout.

[@wnderer4365]

thanks for the 2.5 hours no ads non stop science... :-)

[@orlandopammit6216]

@@fangare aĹl

[@kevinnguyen3877]

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[@kevinnguyen3877]

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[@joshuamccleery9976]

S @@fangare oh yf. L V aaXxvdvc do

[@joshuamccleery9976]

Do a ww

[@ronwood7029]

He makes complex things simple and interesting

[@erictko85]

I havent watched this yet, I just found it and clicked on it. I will say I am excited to see this original video being put out by Dr Greene and World Science. Lets get creative and get the people to understand relativity. That includes me!!! Thank you.

[@SidharthMiddela]

One of the best explanations on this topic. Simply Brilliant. Brilliantly Simple.

[@rogerthompson9308]

Dr. Greene has an amazing ability. He can take a complex subject, and make it understandable. Thank you for creating this awesome video. I'd recommend it to anyone.

[@abdulqadirahmedli610]

God has said in the Quran; " And they urge you to hasten the punishment. But Allah will never fail in His promise. And indeed, a day with your Lord is like a thousand years of those which you count." (Quran, surah 22; ayat 47)

[@jpgcz]

@Brad Watson lmao go back to the fiction section

[@sankalpjadkar2272]

The Revolution in teaching system is started !!! 🙂I am very thankful for it because it is open for everyone all over the world who have a burning desire to understand the UNIVERSE 🙏 like me!

[@ctoan_]

Burning desire yes!!!

[@kimjong-un4521]

Yes, bro.

[@arindamchakraborty6272]

Amazing Dr. Greene. You have explained the mind boggling concepts in such simple terms. Kudos! I just realized that over 2 hrs had gone by. Time had slowed down for me... relativity!!!

[@donaldolsen9571]

Haha yeah right! An amazing presentation. I lost all sense of time.

[@DocSeville]

Simple? Dude.

[@vijaykmehra2006]

Dr. Greene Absolutely amazing course. Connection between time, space, mass, energy and speed of light is very clear. Many thanks. Vijay

[@leslieposey4325]

007

[@leslieposey4325]

0000s00000z0

[@leslieposey4325]

00s000

[@leslieposey4325]

0000

[@leslieposey4325]

0000090d00000000000

[@tacocruiser4238]

ive tried to listen to this video 10 times and I havent got past the first 30 minutes without falling asleep lol. I'm really pissed because it seems very interesting.

[@Zafar1119]

I cannot sleep without listening to your lectures.

[@kingoffire9373]

So glad he is doing this! We need more science popularizers who simply enjoy the beauty of it with his passion and willingness to teach it the best he can to the average person

[@Erik-rp1hi]

What incredible insight Einstein had. His peers of that time must had been blown away by his ideas how the world works, after they accepted them.

[@gsyamsri8122]

They didn't accept it. He never even got the Nobel Price, for these ideas. Not even years after. There was NO acceptance at the time because people don't like to be blown away. So you may be right somehow...

[@elongatedmusk3132]

Relatively 😏

[@anothercomment3451]

When an interviewer asked Al what it was like being the smartest man in the world, he replied, "I don't know (more truthful than imaginable), you'll have to ask Tesla." They were peers, but only 1 was funded by crazy elitists who have 'engineered' our world to ONE big record low.

[@anothercomment3451]

@@gsyamsri8122 Well gee, Prez Obama got that prize for what he was GONNA accomplish. Maybe it's really just for bragging rights among the so-called elites.

[@skyhidave]

I finally get it! I'm 69 and after years of reading and watching, I finally understand (well sort of). In college I always ranked a great teacher above a genius in their respective field. Here you get both. Exhilarating.

[@williamwalker39]

Except he is completely wrong. See the post at the top of the comments.

[@murallivengadasalamthevar1784]

Finally we have arrived. This is how high school physics should be thought. It looks all so easy. Of course it took half a century and lots of refinement before, we finally got to this entertaining tutorial and lesson.

Looks easy does it? Sure dude

[@_BhagavadGita]

You couldn't ask for a better ambassador of physics than Prof. Brian Greene.

[@williamwalker39]

Except he is completely wrong. Se the post at the top of the comments.

[@_BhagavadGita]

@@williamwalker39 I can't see it. What does it say exactly?

[@Coloranalysist1]

Brian greene is an amazing teacher. I love his lectures.

[@owen7185]

Brian you've given me the inspiration to learn the math and the confidence to. I have discovered my passion

[@famposiom]

That's awesome my guy, its extremely hard to stick with, but I wish you the best of luck. If in a few years time you become a great mathematician or physicist, respond back to this and lmk!

[@geoden]

A superb pictorial representation of Special Relativity explained and presented by Prof. Brian Greene. I noticed some years ago that Brian had a great talent for explanation, I think he even exceeded himself here, excellent work. N.B. There is a mathematical version of the subject also.

[@bntagkas]

this is a very effective way of learning, from a great communicator, instead of a boring classroom for him to have the ability to take his time and put together a video, edit it, add effects if needed, etc, seems to make oldschool classrooms obsolete. combined with the ability to have massive q and a from students all around the world on any topic, it completely makes classic schools a dinosaurs approach.

[@bigguy8586]

There's so much more possible when your with students rather than screen sharing. Face to face is definitely better.

[@bntagkas]

@@bigguy8586 you know, the best is, face to face, 1 student to 1 teacher ratio, but guess what, theres about 10-100 million potential students for every gifted teacher, so you know...yea

[@ti84satact12]

What is “boring” is relative from one student to another, eh? Or is it an absolute?

[@ti84satact12]

@Saving Democracy who decides “good”?

[@anothercomment3451]

yes, kids have loved disney graphics for generations!

[@Travelswithgirlbear]

This should be shown in every intro physics class in high school and college. He explains things that are so hard to wrap you head around with great visuals.

[@terkfranks1538]

And he's still wrong.

[@Thund3rr]

@@terkfranks1538 ?

[@ImInfluence]

@@terkfranks1538How so?

[@terkfranks1538]

@@ImInfluence time is constant

[@terkfranks1538]

@@ImInfluence he is using one's perspective as if that changes reality. Your perspective is your point of view, example: if person is inside a one way mirror box and moving with a light clock - the person inside thinks they are stationary while the people outside the box KNOW the person inside the box is in motion. You wouldn't say the person inside the box isn't in motion (stationary), you would say the person inside the box INACCURATELY perceives they are stationary. So his explanation of why the light in motion would still register (as if it was stationary) is false. 👍

[@AbbStar1989]

Nothing intelligent to say except these lectures are fantastic.

[@localtitans4166]

Thank u professor u r helping a lot of students who r interested in physics

[@kenn5624]

Yes, Its so helpful.. I love physics and it's much interesting😍

[@reessoft9416]

Good to see someone who appreciates the material, instead of the usual dumb posters who seem to think they're cleverer than the world's greatest physicists.

[@davissae]

Relativity: Lectures by Dr. Greene pass faster than other professors.

[@markjenkins6103]

love this man, real teacher, and scientist

[@pavankumar-ff9bo8zc5y]

Wow. One of the best explanations I've seen on the internet.

[@michaelschmidt1223]

What a phenomenal lecture! I was familiar with much of the content but your explanations give an easy to understand prospective relative to our everyday world.

[@sovasova8520]

.

[@oldsachem]

Consciousness itself must be a function of motion and time.

[@cronlos8852]

This is fantastic, but the shock I felt from him making Gracie get blown up by the grenade really sucked me in. This is a great way to keep humor in the physics discussion without breaking the flow of the video, just super!

[@PuleMC]

Brilliant, started special relativity 2 weeks ago, I didn't believe everything I was reading till watching this video. Amazing🚀⌚

[@sherlockholmeslives.1605]

"That is the essence of science: ask an impertinent question, and you are on your way to a pertinent answer." From Chapter 4 'The Hidden Structure' From 'The Ascent of Man' ( 1973 ) J. Bronowski ( 1908 - 1974 )

[@jimlaguardia8185]

Thank you so much, Dr Greene. You are a brilliant teacher.

[@deancyrus1]

I'm as dumb as they come, but I'm sure if I had this guy as a teacher i would have done so much better

[@vishwanathm.n861]

Excellent Lectures

[@paulmoffett1759]

I've been trying to really understand this concept for years. This has been the best explanation yet.

[@paulmoffett1759]

Don't get me wrong, my brain is still wrecked... But less so!

[@terkfranks1538]

@@paulmoffett1759 it's hard to grasp because he's WRONG. time doesn't pass slower.

[@williamwalker39]

​@@terkfranks1538 are right . Refer to the proof at the top of the comments.

[@lateralus46n2777]

Amazing how Einstein knew everything he did. We are still proving his theory's to be true to this day as our technology and brains catch up to him.

[@johnlawrence2757]

Well: we aren’t, are we???

[@reessoft9416]

@@johnlawrence2757 Yes we are - gravitational waves, for instance, and GPS. Even his "biggest blunder" - the cosmological constant - may explain dark energy.

[@Sunnydaysomewhere]

Thanks for this Prof. Greene. I have learned so much from you. You share your knowledge with such generosity. Your passion for science is contagious.

[@howrealityworks2997]

Thankyou so much for combining whole course in one video. Our favourite Special Relativity Course😍

[@actuallyasriel]

I needed to take a second at 1:28:42, because I felt like my mind had just turned itself inside out.

[@jonnynelson5734]

excellent presentation. And thanks for making it ad-free!

[@jonnynelson5734]

PS - This is a VERY good way to explain to teachers including professors at college. Great way for even professional to learn how to explain something a bit complicated in an easy way to average people and students. Exxcellent!

[@lokdeep]

He is the best !! Many thanks Dr. Greene

[@shahrukhkhalid5727]

Amazing lecture 😀

[@ericlweatherhog]

I love that I live in a time where I have access to this information!!

[@jballenger9240]

Hope WSU and Prof Greene return.

[@artdonovandesign]

Proof Positive... that Prof. Green is the #1 Science Communicator in the field!

[@purgalomkt4610]

Good thing npesta put this in his playlist

[@ZetaReticulian]

Why this man is not our “science ambassador” but Neil deGrasse Tyson is is BEYOND Understanding. I lost all respect for that man the moment he went on tv and LAUGHED away the notion that extraterrestrials could ever be visiting us here on our planet.

[@trudytrew6337]

They've been told to laugh.

[@willywonka4340]

​@@trudytrew6337That "APPLESAUCE" sign behind the studio audience lit up. 🤷‍♂️😏

[@adityajha9665]

Brian greene is a magician...he explains all the stuffs like a magic

[@azadmosarof886]

Are you from india?

[@adityajha9665]

@@azadmosarof886 yup, and you?....

[@azadmosarof886]

@@adityajha9665 I am also from India😀

[@reddragon2335]

*"Footballs and hand grenades, objects of everyday experience."* What?

[@ryanm5578]

"Footballs and hand grenades, objects of everyday experience."

[@seymoronion8371]

Haven't watched the video yet, but it was probably a joke.

[@gsyamsri8122]

Hand grenades are being used every days. Not by everyone, but they are used everyday still.

[@richarddevenezia8186]

Not likely to forget this aspect of the lecture, are we ?

[@pietropipparolo4329]

Wot me worry! Alfred E. Newman

[@yogibearra420]

"Actually Officer, it was you who was speeding by as I was stationary along the highway"

[@tiadiad]

yogibearra 420 Actually, sir, I was the one who was stationary, and you, along with the Earth, were rotating the wheels of my vehicle at speeds above the speed limit. Here’s your ticket. Have a good day.

[@jasongibbs6423]

The reference frame defense! I love it!

[@nozack5612]

Unfortunately, you were moving wrt the highway. You would have to claim the highway and the roadside officer both buzzed by you and that you were stationary.

[@dylantillerson1871]

i fell asleep and i woke up and now im here

[@aylaturkmen]

Greene is not only a very well equipped scientist but a great story teller as well. Many thanks.

[@phionexyt1833]

Got a cent % understanding of 'special relativity'

[@davidharvey3743]

What per cent,1?

[@davidfutch9978]

​@@davidharvey3743😮wac😊😊c

[@rezonite]

I love this guy, Brian Greene. Im glad hes still around.

[@joshhartman1169]

you cannot tell me “the relativity of simultaneity” isn’t a gorgeous phrase

[@eglisious]

Hi! Great Lecture, Prof: and I am huge Fan! I am not physicist and having little confusion on light clock (CLOCK) example. You says Motion affects time, but in example it actually affects "clock". It would be great if you give a proper definition of Time, if time is depended on clock so what by just stopping a clock we are stopping time???

[@phukfone8428]

I Am with You, time is a human perception.

[@djbeeawesome]

A note on intuition...As a INFJ, the only MBTI personality type that has proven intuition and a bit of a expert on it as I sometimes experience it, Intuition is not always from our experience, intuition more often comes from the other side. I know science doesn't want to accept the idea of this, but scientists need to read all the 1000's of NDE or Near Death Experiences and they will understand intuition better and the other side.

[@RedShoesSmith]

Anyone else here from Joe Rogan? Scientist interviews are my favorite.

[@seashley8931]

ya

[@SportsTalk_J]

Not here from JRE but I too love when he has people like that on. Neil deGrasse Tyson is my favorite guest.

[@dominickdesanto7152]

I have a kitten that pays no mind to whether any given video is playing, unless Brian Greene is speaking. Every time Brian Greene - and only Brian Greene - is on a screen, she walks over calmly, sits upright at attention and watches unwaveringly until another speaker comes on. I’m not sure of the science, but I can adequately confirm that it is pretty silly.

[@anononetwofour7794]

I remember when this course first came out and it had a bunch of problem sets you could complete and you could even write questions to Professor Green. He responded to one from me in a very detailed and thoughtful answer. There was a promise that they would follow up this course with a similar course on General Relativity and one of Quantum Mechanics but those never happened, sadly.

[@williamwalker39]

Relativity is just an optical illusion. See my post at the top of the comments. Study Galilean Relativity, Gravitoelectromagnetism, and Pilot Wave theory. These are the true theories of Relativity, Gravity, and Quantum Mechanics. They involve absolute space and time.

[@tilakpoudel7949]

In my life best lecture I have understood about space , time and Einstin theory

[@darkseid6412]

NOW I UNDERSTAND WHY MY HIGHSCHOOL PHYSICS TEACHER KEPT STRESSING THAT SOMETHING WAS MEASURED AT REST IN EXAM QUESTIONS AND IN CLASS!!!

[@darwinlaluna3677]

We r all moving bcoz time doesn’t stop, time is not late nor ahead of time, der is a time of LOVE,PEACE,HOPE,FAITH AND HAPPINESS, pls, ITS TIME

[@geraldfishman5291]

Excellent! - I've learned much about Relativity (Special and General), because his examples are so clear and understandable. I have a PhD in Space Science (Rice Univ. 1969). His (non-technical) explanations of Relativity are easy to follow and terrific! - Thanks, Brian (Wikipedia: Gerald J. Fishman)

[@williamwalker39]

Except he is teaching something that is completely wrong. See the post at the top of the comments.

[@davidmeinertdecrepidude]

EVERYTHING, everywhere is constantly in motion, sitting on my couch, the world is spinning, so I'm actually travelling very fast, depending on the latitude of my location. Next, our planet is moving very fast through space to make its way around the sun over the course of a year. Add to that the speed of the sun in its rotation in the milky way galaxy, then that galaxy's movement in space... Icing on the cake: every electron of every atom of everything in the universe is constantly in motion. Time defined by perception, therefore will be subjective. The one immutable conclusion I take away is that it is linear, and only goes in one direction. It will pass whether I am aware of it or not.

[@paulmolitor5779]

Perception is very important. It feels like a year to get to have a vacation, yet it goes by in the blink of an eye. Furthermore a trip going to a new place takes so so much slow time, presence.Any trip home SEEMS faster, yet they are the same miles.

[@shoa3199]

Once you have reached the speed of light, space becomes so small it's not even there anymore.

[@davidmeinertdecrepidude]

I think a fly in the ointment of that statement is that your PERCEPTION of space would be that it had disappeared. doesn't mean it isn't there... The catch is that we, as far as we know can't go that fast. When you try to break it down, the weakest link is always our perception.

[@petestorey1573]

You cant reach the speed of light.....

[@fuckUUtubepup]

This was incredible. But I don’t think the explanation of the relationship between mass and energy was as effective as the rest of the lecture.

[@shawnpapineau7237]

"do you have any idea how fast you were going" Brian:

[@rajir1876]

Thanks prof Brian .very helpful.

[@joejones9520]

I loved his work on on BH's 90210.

[@lambchop1960]

Love learning from Brian Greene. A pure joy. Wish I had him as a professor. Some people have the gift of teaching. I do not lol

[@tadeth]

Why do I enjoy learning about the cosmos, while at the same time I feel hopeless when the vastness of the Universe gets on the way, and the staggering length of time it takes to overcome.

[@lanceflanagan]

Respect where it's due... this was brilliant

[@michaelccopelandsr7120]

Time is fascinating. I worked the subway stations for nearly 10 years. From one end of the city to the other. Every so often I would notice the city would be saying that, "Today just flew by" or "The day was just dragging along." How can an entire city complain about the same time paradox unless it was effected by it. Maybe a time distorted bubble the earth passes through in its revolution around the sun. Maybe random waves of time distortion hitting the earth? Maybe they're randomly given off by the sun. Maybe they're from outside our Terran system and reach us in intervals. ???? Ti-i-i-ime, is on my side. Yes, it is!

[@alsharif_3220]

I legitimately fell asleep to another vid and i swear to god i was dreaming about all this weird science shit and woke up to find this. Pretty cool ngl thanks 😅

[@MajSolo]

My brain always gets pretty fried when listening to space and time. Cause i immediately start thinking about what space itself really is. I do not have any problem with the presentations. The fact that it affects atomic clocks say there is no way around these effects

[@Ken-wc7po]

Great lesson.. Thanks for the great analogies and visual work....A+..👍

[@azzylandvanessa5524]

3 mins and you see we are the centre of the universe afterall especially from a topology point of view

[@arnoldvallar]

i am not trying to be cynical. In fact, I watch your youtube shows every night. My eyes are dim because of retinopathy, but I like the way you explain things. My question is, why are we even bothering to try to find solutions to those questions that obviously cannot be answered? Like black holes, gravitons, and the smallest particles? I feel that we already know enough about the universe to be able to live in peace and hopefully be able to protect ourselves from cosmic threats. What else will we gain from knowing more about black holes which we cannot see or we cannot reach? is there even a chance that we will run into a black hole? if not, then I think we should dedicate our efforts to finding ways to achieve FTL travel and other such technologies that will help us reach the stars instead of just studying them from millions of light years away?

[@darwinlaluna3677]

Bcoz ppl don’t know what really is time, TIME IS GODIF THEY BELIEVE IN GOD DER IS NO MORE SEARCHING NOMORE DOUBTING

[@darwinlaluna3677]

For me I know im good bcoz der is a time that u don’t have to know GODS DOESNT wants you to know, BUT INN TIME

[@pwc1141]

He never fails to impress !! Great lecture.

[@timsexton]

Thank you Professor Greene, for your time & energy spent n the production of this content. Conceptualizing & understanding these theories is made much easier to the layman on virtue of your efforts.

[@Dicckalo]

0p

[@Dicckalo]

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[@Dicckalo]

0

[@Dicckalo]

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[@Dicckalo]

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[@JaraFPV]

I understand it now. I get this warp vision when my wife say "I need to talk to you"

[@naturemc2]

So kind for your time. 🙂

[@rockroll7649]

1st semester college physics in 2 hours. Bravo!

[@hernanperez912]

Love Brian’s explanations

[@webnet7024]

Awesome job breaking things down!

[@mariespencer5628]

Dr. Greene Absolutely amazing course. Connection between time, space, mass, energy and speed of light is very clear. Many thanks. Vijay

[@brandonjossick]

the idea of falling asleep to this information is because many of us understand or love understanding the real. How we fall asleep so easy is because most of us dont understand the math. If you understood the math, we would spend our lives, not just sleepy nights, studying.

[@poonamwagh178]

According to the Time dilation formula, if velocity is less than speed of light, the time slows down, hence, subsequently to the future. If velocity is equal to speed of light, the time stops. And if velocity is more than speed of light, the time starts ticking reversely, where the clocks starts going in the past. Hence, to time travel into the past, we need to go faster than the speed of light. And that's why, it is proved that particles faster than the speed of light such as 'Tachyons', are the particles going to the past.

[@o2k492]

nop

[@poonamwagh178]

@@o2k492 What Proof do you have to disprove this?

[@JamesMontgomery-s9w]

I’m not a great person in math and I don’t have a high school diploma but I love science did you ever think that the permit was a way of transforming the planet? Did you ever think that everything?