For the Love of Physics - Walter Lewin - May 16, 2011

This lecture has been viewed about 18 million times. About 1 million times on MIT's OCW, 7 million times in the channel "For the Allure of Physics" and about 10 million times in this channel. Walter Lewin puts his life on the line to demonstrate that he is a strong believer in the conservation of energy. He explained why the sky is blue, why the clouds are white and why sunsets are red. Great demonstrations! MIT video streamed this lecture in real time. It was viewed live by about 25 thousand people all over the world.

[@shinjushaji]

You are here for 25:30 Edit: Thanks for the 1 like.

[@ryvanlorenz9299]

Stolen weirdchamp

[@ch1llp1ll43]

Searched the entire comments for this. But if you are impatient come to 26:55

[@atomo5184]

I come to see the whole video!

[@thestupidiots8770]

Me watching physics broo

[@mohammadbntareq752]

thankkkkkk youuuuu ❤️❤️❤️❤️❤️❤️❤️

[@open_ckt]

He swings, He breaks a glass, He risks his life, He smokes, He inhales the smoke, He demonstrates sunset, He draws smooth dotted lines, He makes you laugh, He leaves in his rocket bike, . . . But most importantly, His lectures make you ❤ physics...

[@laterwell]

Really appreciate for all he was done

[@viha4425]

Truly said

[@vaan_dex7728]

666 likes...

[@jithinvijay1664]

where is his rocket bike?

[@cybercodes369]

Best video of world I am saying truth Plz watch I will gurranty that u will like it 👇👇👇👇👇👇👇👇👇👇👇 kzbin.info/www/bejne/nJLIgYeka9WCfcU

[@bibeksubedi0001]

99% of his audience already know the workings of a simple pendulum physics. Yet we all watch in awe and excitement. He is a superstar.

[@teknoaija1762]

Not in USA!!!Only 1 % knows that.

[@s8n123]

GLAD WE EXIST IN NEPAL

[@cambodianginger]

@@teknoaija1762 americans only know McDonalds, don't they?

[@Krish_Kumargupta]

​@@teknoaija1762only u are intelligent

[@dean9463]

If I had found this amazing teacher 5 years ago, I would have been a state level topper in physics.

[@christianmosquera9044]

you can get it don't give up

[@ShahrukhKhan-es1pd]

people come without him also

[@iCortex1]

if I was granted 3 wishes one of them would definitely be that every teacher in the world was even half as great as this man is.

[@southwestparkforever2746]

You can’t make wishes on behalf of others it doesn’t work like that.

[@matherman1111]

Genie: there are 4 rules

[@artful1967]

you may wanna read into why he had his tenure removed for his sexual conduct before you idolise him.

[@APeeKay]

Absolutely. The other one I similarly admire is Prof. Robert Sapolsky for Biology. Anyone for Chemistry and Math? Not to the same caliber as these guys, but I had a wonderful math teacher in school. We had textbooks and there was a proof of the Pythagoras Theorem in it. He showed us three separate proofs of this theorem, showing us that the same problem can be tackled by many very different approaches, and the convergence of the results is one of the beauties of mathematics.

[@gianmoises3443]

If I wash given 3 wishes i would write my wishes in a piece of paper and then tell him to make everything in this piece of paper come true

[@towhidulmansur]

59:00 "If u hate physics because you had a bad teacher".....this quotes ❤️❤️❤️😍😍😍😍😍

[@Rebel_Life_476]

Me also hate physics

[@naveensorout3228]

I love physics

[@salvaquinteros]

This is true

[@siemsemere1316]

That’s true, I hate physics and it’s all because of my first physics teacher so I won’t touch it 🤧😂

[@HarryPotter-zh1gh]

I love physics

[@benamladka492]

Dr.Lewin I‘m from INDIA，watched your MIT open course about electronic magnetic occasionally，then i realised EM is not bored formula but vivid phenomenon. Thank you for bring me a new eyes on science。jay bharat

[@lecturesbywalterlewin.they9259]

you are welcome

[@murariyt9757]

I from India 🇮🇳

[@kaustavdey3175]

Well, I'm also From Bharat (India)

[@kaustavdey3175]

​@@lecturesbywalterlewin.they9259 love From Bharat. We love you.

[@nuclear9977]

@@lecturesbywalterlewin.they9259yo my boy Lewin I am glad you are doing well in life

[@marcolam3754]

57:31 he treated every lecture as a stage performance; absolute respect for Professor Lewin.

[@adithyapandeyji]

25:25 This is why we came. Hit the like button

[@davinci8m995]

Not actually.

[@denissssss8579]

And subscribe

[@georgetsutsko1607]

Thanks

[@JSSTyger]

Thanks. I won't hit the like button though cuz you begged for it. Now like my comment.

[@timael.]

Thanks

[@diwakar598]

this is the best way to pass time during a quarantine

[@walterlewinmademelovephysi475]

Ha

[@gordonwalton2066]

Me too.

[@hamdisyukriwan]

Indeed ... 😂

[@fatmagharinai]

Hahah im also here and amazed will read his book

[@seanephram]

yup!

[@donaldsiehl4817]

Utterly down to earth and so personable... Would thoroughly enjoy experiencing this particular lecture in person. Thank you Professor Lewin.

[@lecturesbywalterlewin.they9259]

Most welcome!

[@shuaibbiswas4311]

8 year passed but it’s still the best physics lecture that made many people fall in love with it! Love from Bangladesh Dr. ❤

[@gauravsingh-fg8zu]

3:39 Walter Lewin is such a great teacher that even Professor Snape attends his lecture.

[@pavelarseyev452]

It is amazing! :D

[@megan6003]

You just made my day😂

[@kilakuin]

Are you his student?! That must be so cooool

[@mioszkaczmarek9510]

Bro xd i also spotted snape reading your comment ;) at 10:49 I was like Lmao

[@electricpaisy6045]

I think that's a woman.

[@basilkatakuzinos659]

Only a physicist would shout “this really Hertz” while chilling on a pendulum.

[@Mrbeahz1]

LOL!!

[@bassmith448bassist5]

You're not the only one to get that!!!! Wow!!! Wish I had teachers like that in high school..

[@KurNorock]

I am ashamed to admit that I didn't get that joke until I read it. I was too focused on the fact that sitting on that little iron ball at 75 years old HAD to really hurt that I wasn't even looking for jokes.

[@mayomonkey420]

@titlewave sometimes men have to make sacrifices

[@Samathinsath.parami]

only a physics lover would understand what exactly you said.. 😂 its almost like that joke of a computer geek shouting "F1" when he was drowning in water.. 🤣

[@somyashikhaambastha9365]

The best lecture I have ever seen. I have recently been facing a lot of difficulties in physics and so my interest for it had gone really low and also because of that my self esteem had become quite low but today I just came across this seven years old lecture and all my love for physics just got a new spark and I am really thankful to this teacher.

[@JamCie]

This man tought me more about physics through a few videos on youtube, than my choleric school teacher back then did in several years of teaching. Even more he made me enjoy every single second of it.

[@lecturesbywalterlewin.they9259]

Great to hear!

[@jainishsah3678]

@@lecturesbywalterlewin.they9259 Hello

[@divyam6630]

Extremely simple and indulging way of making physics understand. You are very old, but still have so much more energy than us youngsters. Respect to you Sir.

[@avergison]

Some are born as old, others will never be. :)

[@binayak5155]

Indian?

[@sharpnova2]

one way to show respect to him might be to not say something like "you are very old"

[@deadwalkers5494]

He s not that old

[@nnoor8490]

Age is just a number, don't get bounded by it.

[@kwazazabolaza4764]

Me: hey professor this is my first class I’m- Professor: 16:37 Me: bye guys

[@mo27halar54]

Oh My God

[@cardio7432]

Kwaza Zabolaza PMAO

[@amanda_medj]

😂😂

[@harshdeeptelang127]

😂😂 can't stop laughing!

[@henryavery4461]

Best comment ever!!!

[@user-mu5jz9ie3o]

Sir i am 17 now ...and became fan of you and student of your lecture ❤ Love from India ( Karnataka, Mysuru).

[@Mukta410]

I always come back to watch his lectures. They are just so inspiring and informative.

[@deepansbmw9965]

16:54 this really hurts, the limit that a true teacher would go to teach his students 👏

[@mbbsguyveer]

I thought I would watch this for 5 mins but ended up watching for straight 1 hour 😍 This is how physics must be taught!!

[@yashasviarya1314]

Same bro!!!😍🤩

[@alzeharafemi2660]

Same ❣️

[@whatshappening5609]

Same

[@mihiramit381]

Same same same same

[@parhamhosseini8921]

sameeeeeee

[@ProphecyTruthToday]

I have watched this video several times over the years and I am STILL amazed at Walter's enthusiasm for teaching in the video. Today he is 86 I believe. Thanks for your teaching!

[@chrismrpepsi]

It's amazing to see a professor like Lewin who is so passionate about teaching. His enthusiasm is evident in every class, and you can see the student's engagement as a result. This type of dedication is rarely seen in college professors at my college. Unfortunately, most of them don't seem to care about their students or put any effort into preparing or delivering lectures. It's a shame that students have to suffer because of this apathy. I hope that Lewin's example will inspire more professors (teachers as well) to strive to reach his level of commitment to teaching.

[@Xxotick9305]

16:38 Imagine coming to class on your first day and you see your prof doing this out of context.

[@akshatdabas9547]

Lmao😂😂😂

[@gavrolux409]

Copied comment lol

[@maartenbouwmeester2951]

our physics teacher (also dutch) taught us this. It's actually quite simple ;)

[@linkeroonie4470]

"i came in like a wrecking ball"

[@yeger8131]

normal prof

[@JeyAnirudhJekka]

I would never sleep in this man's class.

[@redlinedynotuning654]

It's MIT. Borderline geniuses don't sleep lol

[@behzad5115]

Not only I fall in love with Physics again and again with your splendid lectures, but also I learn the way of thinking! I always had a wish to sit in your lecture for even one time. Thanks millions Professor Lewin, ❤️

[@zoinitsaa]

I was struggling with Physics but right here, I bow down to this Man for the love of Physics!!!!

[@furadhawkan]

After 9 years... Great lecture. Indeed “Teaching physics in a boring method is a crime”

[@trevorlambert4226]

19:24 I'm most impressed at how fast he draws the dotted lines. That looks like magic to me.

[@lugga1058]

its a technique search it up u have to hold the chalk in a specific position to the board

[@kuraikumo2835]

My one teacher used to do it and I learned from it

[@rewindd]

its rly easy if someone tells you the secret

[@trainsandplanes8304]

The chalk dotted line technique is pretty neat though I enjoy the math and concepts more. The dotted technique of course adds to the visual as it is a good tool.

[@samarjyoti3184]

I also can do this...

[@mohsenkaboli5664]

Prof. Lewin deserves to get a Nobel Prize for his outstanding teaching and making millions of people to understand and love physics. Thank you very much. I started crying when I have see you were feeling pain during swinging and even could hear your breath. You are super amazing physicist. I am a Prof. in AI. and you are my role model.

[@PneumaNoose]

I cried so many times, but I SOBBED seeing him take in his final lecture as they gave him a well deserved standing ovation 😭 My first crush was my sciences teacher in high school. I had him for 3/6 of the science classes I signed up for. I sat in the front of the class and got a 100% in all his courses. I fell in love with science and men with big brains because of him. I credit him for steering me to the love of my life, a brilliant Math and English nerd who treats me like a princess (compared to the “hot” guys I dated who treated me like crap). Teachers guide young minds far more than people realize, and my science teacher truly put me on all the right paths in life. Cherish the teachers who truly care as they are a thinning herd.

[@yumnuska]

15 years+ since the first time I saw Professor Lewin, and he’s still the best teacher I know of. Absolutely phenomenal. I hope for somebody to fill his shoes someday, the world needs more teachers like him.

[@KubiqFeet]

Me after watching this video: "Yeah, I took physics at MIT."

[@easyfacts6745]

I wonder how he does that.

[@umashankarsing1132]

MIT mean?????????

[@umashankarsing1132]

Only iit

[@links3711]

Umashankar sing Massachusetts Institute of Technology

[@xash6917]

@@umashankarsing1132 mit is better than iit

[@S.N_CREATION.]

27:01 thumbnail momment 😍😍

[@sokarugby22]

Just stumbled across this video and watched full 1 hour plus minutes and now love physics. Truely teachers make students to love the subject.

[@chanuranathunga3194]

What a wonderful teacher 🥺 Dear sir, I have never seen or never experienced a physics lecturer like this. Wish to see you and learn from you in real. Thank you so much dear sir. Lots of love from Sri Lanka 🇱🇰❤️

[@lecturesbywalterlewin.they9259]

So nice of you

[@ojratnayake007]

damn true😭✨♥

[@kakiho6981]

Doctor: Do you do any sports Mr. Lewin? Lewin: Well, it's complicated.

[@moodmeditation4458]

🤣

[@Walou_]

This man is such a good teacher, that he somehow made all of us procrastinators watch an hour long lecture with interest, whereas we can't handle a 30 to 45 minute one from our teachers.

[@snowykitty9gaming]

Amazing! I can totally relate to that!

[@hermanshim8948]

To be able to watch this is an honor and a testament to the real power of the internet. Do not be surprised where the next genius comes from, his works will speak volumes.

[@blahblah1414]

Apart from having enormous knowledge....he makes the lecture so simple,interesting & full of practical things....hats off to you sir!

[@WehttamYT]

40:03 bros really watching the lecture on his computer while he's already in the lecture

[@akio3748]

LMAO

[@inarterenzo]

i think he's taking the video

[@user-fq9xu8de6s]

Or he wants to hear him carefully

[@sussytier]

Some people record lectures so they can take notes on it later

[@TheDragonAzz]

He's watching at 1.5x to save time.

[@priyanshuagarwal4334]

Just prayed that he didn't sneeze while the ball was coming near.

[@machr293]

Oh my God yes.

[@iconik4484]

Saabaas 😁 😁

[@shyamalkumardebnath4220]

Underrated 🤣

[@aniketawathare2836]

😂😂😂😂👌

[@humnaroy1432]

🤣🤣

[@pradeep27111]

I wish I was taught like this. This made my day Thank you Professor. Glad to see such a wonderful lecture. Really grateful for sharing it to all for free.. keep inspiring Loads of love from India ❤️❤️

[@lecturesbywalterlewin.they9259]

You are very welcome

[@pradeep27111]

@@lecturesbywalterlewin.they9259 Pleasure to recieve a reply from you sir, I was listening your lectures all of my day today. They are so fascinating to my mind. Thanks for putting such a great effort to inspire all of us. Thankyou.

[@pradeep27111]

@@lecturesbywalterlewin.they9259 Sir I am wondering what happens if bullet is placed in a strong magnetic field or any other energy . Is it possible to deflect bullet from its path as it is shown in the movies. Just curious to know may be it is a dumb question forgive me . Another question I had from long time is when an Aeroplane has engine failure it is on a free fall from 33000 ft. Can the air resistance over the plane be converted in to any other form of energy that would save the plane.Thank you

[@quintonconoly]

@@pradeep27111 idk about the bullet but I know a commercial plane can glide for many miles after its engine cuts out

[@shubhamsinha7762]

Sir Walter Lewin i have been in love with physics since a very long time and today for the very first time I saw a proper lecture of yours and i assure you that it was the best physics lecture I've ever seen i felt myself from the audience i saw everything I'm truely in love with your style of teaching everything was awesome and so was your teaching style you made concepts clear and you also use a very simple language you are a living genius we love you and atlast love from India sir we respect you a lot :)

[@lecturesbywalterlewin.they9259]

It's my pleasure

[@aimansahaja5981]

prof walter's brain has so much knowledge its shaking like hell

[@randalltrantham5082]

a stage of Parkinson's I am sure we know. I had a dentist that retired from same. He saw me 2 times where he had to anchor his hand on the edge of my mouth before powering the drill. I knew.

[@swarthhy]

@@randalltrantham5082 he doesnt have parkinsons, he adressed it in a video in 2017, you can check it out on his channel

[@BURDYMAN777]

😂😂😂

[@Fan-xd8ps]

The most amazing thing about his lecture is that people from all walks of life have come to attend it, people of all age groups are present there, I wish it was the same here where I'm living

[@utkrshm]

I have learnt this approximately 4 times this year in high school, but never have I been so mesmerized with Physics or the Physics teacher as much as I have in my entire life! ❤️❤️❤️❤️ I wish I had known about your courses 2 years earlier, I may have been on the path to become a Physicist right now!

[@aniketchakraborty5211]

Though I am a student of Chemistry, I really love to watch your lectures and again and again falling in love with physics ❤️

[@lecturesbywalterlewin.they9259]

Happy to hear that!

[@aniketchakraborty5211]

@@lecturesbywalterlewin.they9259 means a lot sir ❤️ I also have your book 'For the love of physics' and Sir you will be happy to know that your book is helping me a lot in my study ☺️.. Take respect and love.. beloved Walter Lewin sir. ❤️❤️

[@devthomasbenoj1408]

I'm a student of business management and I sit enjoying his lecture with my semester exam tomorrow 😂

[@acertainscientificloli6392]

27:03 i got scared for a while when he walked forward i thought the ball will hit him this time

[@AJP-if3vd]

“if you don’t know what pi is you might as well leave right now” class: laughs the one guy who doesn’t know what pi is: 😶

[@Joshwiththehoodie]

What is that

[@lionlookingright3252]

What is pi..?

[@shreshtha9755]

@@lionlookingright3252 22/7 or 3.14

[@raymondrivera9488]

That’s me

[@proxicat123]

I mean, I'd say anyone who's old enough to be in high school should know what pi is.

[@leekrin9860]

Dr.Lewin I‘m from China，watched your MIT open course about electronic magnetic occasionally，then i realised EM is not bored formula but vivid phenomenon. Thank you for bring me a new eyes on science。 Wishing you good health

[@maqsoodahmad6378]

One of the greatest teachers of all time .

[@thechaosgardener]

So nostalgic. In college whenever I would get lost in physics I would turn to professor Lewin’s OCW content. I use his content now teaching highschool physics. Your teaching skills will echo through time Professor!

[@aeonmike]

Right on!

[@Mukta410]

Exactly

[@latikayadav7767]

Wowwwww him practicals. What a professor he is. I never seen a teacher who teach students like this Amazing. Love from india 😍😘

[@terrodar19]

Teachers like these can change the world through inspiration.

[@ganesh3533]

I'm a physics graduating student ,and i really love this lecture❤My days are incomplete without your lectures

[@wolfgangjorn77]

This was my first Lectures in 75 years. And I enjoyed it ! Professor Walter Lewin you got a new Student.

[@easyfacts6745]

only I had a teacher like him

[@rodolforibas]

19:24 THAT'S a skill only MASTERS possess

[@mp7388]

I wonder how he did this.

[@tomhermann1167]

They call it parkinson

[@levileavelle2446]

Or anyone who can HOW TO DRAW DOTTED LINES MIKE BOYD!!!!!!!!!!!!!

[@chickenman8272]

mp Its fast forwarded. Your welcome

[@petiv1657]

It is easy, I learned it in like a minute.

[@johndgt]

i watched this lecture and a couple of others lectures by walter lewin with my daughter about 7-8 years ago when she was a student in a high school and today she sent me a pic with her diploma a master degree in physics. thank you sir.

[@mauricepheyton1386]

I´m really happy for her man! You are a good father! Congrats to her! 👏👍

[@noahmcgill671]

Not once in my 4 years at uni did I get the privilege of sitting in a lecture hall this full and engaged. Things like this make me want to save up for an MA. A great teacher really does make all the difference. Well done sir!

[@aminmostafalu5485]

this is the most exciting physics lecture i'v ever seen thank you professor for making people fall in love with physics

[@lecturesbywalterlewin.they9259]

Wow, thank you!

[@abhaysingh-cf4tx]

@@lecturesbywalterlewin.they9259 Hello 👀

[@ylk11-cipl-nishal80]

@@lecturesbywalterlewin.they9259 A challenge calucate every single thing possibly when you jump from a plane Tip: use a pharachute

[@davidsilverfield835]

Agreed

[@Mahesh45.]

@@lecturesbywalterlewin.they9259 hi

[@s.a7255]

Thanks KZbin for introducing him to me I've completed my engineering. I lost the love for physics after 10th standard because i had to mug up all the concept and formula for the JEE and since then i started hated physics but KZbin has recommended me this and i watched whole video (i thought i would watch it only for 5 min but ended up watching whole 61min) and this man has revived my love for physics thank you professor. Thank you @lectures by Walter Lewin

[@swapnilgarg6695]

You mugged up formulas and cleared JEE Advance? As far as i know, that's not really possible.

[@divyrajsinhsolanki427]

@@swapnilgarg6695 that is only the psbl way bro

[@rajbeersinghgill3812]

Have you appeared for JEE in india??

[@alexandragarvinbackb0n415]

Congrats

[@PotatoeChipz]

Hobbyist landscape/nature photographer for the past decade and I'm very thankful for your explanation on light and atmosphere. Chasing light is a big part of the adventure, and being equipped with the knowledge of WHEN to chase light is something I better understand.

[@champ6075]

I use to think that physics doesn't apply to everyday life but guess what after this lecture I can feel [OR] see physics It's the feeling that never happened to me in my 2 years of physic learning THANK YOU SIR FOR THIS LECTURE❤️ THIS LECTURE IS REALLY USEFUL TO STUDY WORKING OF PENDULUM

[@santo0561]

I admire the amount of effort you put into preparing for your lectures. Its very inspiring.

[@ferdieandoko8313]

57:21 LOL, look at that man in green t shirt. look at his reaction after the professor said "it's a very good question"

[@mystic3549]

😂😂#proud feeling

[@subratosarkar1732]

No words for appreciating your efforts.. 🙏🏻🙌🏻❣️

[@bamadad53]

I stumbled across this video. I have no interest in physics but I absolutely loved watching this. Professor you are genius sir.

[@jakesully5402]

Profs like him are a rare gem. I was privileged to have a couple like him back in my university years. Those classes were a joy to attend.

[@hermandegroot1946]

You find it everywhere: exellent.... , car mechanics, nurses, doctors, postmen, engineers....

[@LiL-te9qn]

Over a few decades I have been in love with physics but this lecture makes me love it more!

[@lecturesbywalterlewin.they9259]

Great to hear!

[@Mukta410]

You are right. Same here.

[@alishiea_j5796]

@@lecturesbywalterlewin.they9259 I really wish to meet you once in my life, I'll be blessed to learn physics in your presence Sir... You've always intrigued me to know physics more n more.... N ultimately I'm in Love with Physics ❤️😍

[@Crespwnian]

the world needs people like this that try to pass on their knowledge and studies with passion to the a newer generation.

[@ceyhunalptekin5848]

This is not your last lecture Sir. Physics will always bring us together, as it is today... Thank you for sharing with us.

[@reed3274]

46:00 he's going: "damn. all these people, amazed by such simple physics smh"

[@mayankkumar1496]

Bruh its not physics but the context that matters

[@newersify]

also: parkinsons

[@hantergidi]

Not Parkinson or surprise ; it's his last lecture man ; 800 apparently . That's such an emotional moment

[@jeremiahgibson2372]

there not amazed at the physics or amazed at all there wishing him goodbye and praising him for his work.

[@peropero3331]

16:44 He's coming like a wrecking ball.

[@lecturesbywalterlewin.they9259]

Ender GamesHD Luckily Physics Worked and I am still alive!

[@xgr_pqwpz]

JAJAJJAJJAJA

[@sumayafelic1518]

@@lecturesbywalterlewin.they9259 Jajaja que funy

[@yogawithniravjadav]

What a man! I dreamt of studying with these kinds of professors in MIT. Salute..!❤

[@akshattiwari6337]

To my dearest Walter sir you are a gem i am preparing for jee and such things I haven't experienced in real life. Thank You much sir May you get a good health ahead and live a long life . Love you sir ❤️❤️

[@HowToFAQ]

Hi Professor Lewin, I have to say after watching several of your videos it is evident that you have a profound passion for physics. The way you explain each simple topic is both intuitive and exciting! Thank you!

[@lecturesbywalterlewin.they9259]

:)

[@omarbensellam8138]

HowToFAQ appa0 39au0ai00uuaaapi 90y0a0papu8auip A 09u9i7aui098aaap Oaapoaua90oiiuai Aap0aaaaaaaaaaa U Aaaaaaaaa P Aa0m Pa A Ua I Aaapup 0 Opp8 Apa 1 Apo Uapp Pp P P Ppppp Ip00 Aaipo Upp 7 P8aai0aaaa M A M 09 79ap0a A 9u A . A Uap 80oaa Pp 0 U 0am A Aa Ua O 0aaauat00i 7 0 A A Aa 0yaaia Aaauaaao87iaupaaua0a 9aaa80 Oaoa7m Lmua A A A A Uo 999apuaaama6a 7oa0aa0oaam9maa Ma Amt A A Aa8alapmiaaaaa0maaa0oaaaa 79p1a0a1laaa7aaiaa6poaupalaaaaaauaaapoa0aoaapk9oaaaaap9m79ao9aa00aao9aa9aa Oopmaa0ai amaoa1mmaaoa997 Iay0ao Maaaalaoa Oa A0 Aap Ma Aaaaiia0i9aa Aia Auu0a

[@omsingharjit]

omar ben sellam is it The , Second Part of WoW signal , that needs to Decode !! 😜😜😝😝😁😁😂😂

[@lokeshgupta6325]

Thank You So much Sir Love a lot all your lectures!!!

[@gavincarter167]

omar ben sellam right...

[@musg5336]

Hello Professor. I started watching your 8.01 lectures a few weeks ago. More than half way done. I am a BSEE graduate, however am learning physics like I have never before. You have done an amazing job and to be very honest, are the best physics professor that I have ever seen. Thank you!

[@fazelking4868]

Lewin I am from India watched your MIT lecture is best...... 🔥 Explaining science is changing my vision.... I currently study at JGEC...

[@molokoplus6759]

How I would have liked to have had teachers like that when I attended school. This is how it should be, learning while having fun and being fascinated by the joy of learning. Greetings from Italy.

[@flipfro8712]

This lecture is brilliantly delivered. The series of lectures is very useful for my course and allows Physics to become accessible on topics that were bewildering to me when I first met them. Thank you so much Prof. Lewin!

[@mjy1985]

These lectures never get old! I may not have majored in this particular field, but as an educator, I certainly respect all subjects learning and have a deep respect for your work Dr. Lewin. Thank you so much for placing these videos up and for continuing the ongoing journey that is learning. :)

[@lecturesbywalterlewin.they9259]

Thanks Michael for your kind words.

[@ibanjaxed]

Having a teacher like this would make people want to stay in school rather than not. What a blessing

[@shreyasingh7339]

Hats off to your hard work you put for your lecture sir....Really inspired me....You are really SIR WALTER LEWIN❤❤

[@HectorDomino.]

Apart from his great knowledge superiority, his physical strength and sense of humor is amazing in this age.

[@syedhassanraza2571]

TBH! From the day i started watching youtube videos....this is the best one i have watched! 45:48 And this part is really emotional! He is a legend!

[@rajnishanandmsd3835]

I am class 10th student and i understood something but although I enjoyed a lot while I was watching this ... 💛💛 Huge respect sir from India

[@qdrju007]

Thank to the first person who asked question. It comes to my mind as well during the excercise. Brilliant explanation of green flash phenomena.

[@vice-108]

I WISH EVERY TEACHER OF PHYSICS IS LIKE HIM.

[@Ethan-uq2ew]

he's an icon.. a legend. I give my full respect to him.

[@ibrahimraji6452]

Incredible preparation for every lecture. Little wonder they always turn out great!

[@lecturesbywalterlewin.they9259]

interestedvideos.com/physics-youtube-channels/

[@oliveromsberg1976]

One of the best professors to ever do it, wow!

[@angeryangery1147]

"If you dont know what Pi is you might wanna leave right now." Me: Ight imma head out

[@-Chicken_]

3.14159265358979323846263338327950288419

[@Zeekiel]

Angery Angery Pi is the fraction amount of when the length of the diameter of a circle is enwrapped to the circumference of the circle; hence, the circumference formula of a circle circumference is 2πr, or πd. r bring the radius and d being the diameter.

[@johnrubensaragi4125]

@@-Chicken_ don't forget the "........." at the end

[@vitocipponeri6773]

the ratio of the diameter compared to the circumference of a circle

[@tesla1982]

3.141...4006008...

[@clvsidy]

lol “Ask a question” “How do you draw dotted lines on blackboard. ”

[@sujalmukhija7186]

Ps sir also do that ... He says by picking the chalk lightly by back and start but it is time taking process

[@RiyanshuDubey]

It is the best lecture I had ever watched on KZbin.... it's really fantastic

[@SunilKumar-hk9br]

When i see this video and whenever this video complete i didn't know, what's feel and killer visualization aNd ALSO beauty of physics. THANKS - WALTER LEWIN SIR. Love❤ From INDIA.

[@MohdAsif-mz8vx]

Sir, I wish I had a teacher of physics like you in my school time. Respect you from my bottom of the heart.

[@saisandeepchenna4796]

27:00 this is why i love this lecture and physics. what a great professor.

[@tusharkantiroy5568]

This is the only lecture which needed us to explaining and teaching other whom are weak in physics, thanks a lot from India Mr. Lewin

[@TracyKimbal1973]

When you love what you do for a living it really makes your audience enjoy what you have to say.