Minkowski SPACETIME, Hyperbolic Geometry & Lorentz Transformations | STR

[@FortheLoveofPhysics]

Using Spacetime Diagrams to Prove time dilation, length contraction etc ► kzbin.info/www/bejne/Z5XIZ3qfpsh2i8U

[@SALESENGLISH2020]

Great teaching. He understands what he is teaching, knows what we need to know, and has a mastery of communication skills. A rare gift!

[@adrianmasterson1687]

This is a terrific description and explanation of this subject. Congratulations. The best that I have seen so far and I have looked at several.

[@chandanmazumdar1001]

I love Physics and I have gone through many videos, never seen such unique understanding, and I have no language to praise the lecturer. At the age of 66 I am impressed and he enhanced my thirst to learn more Physics and it's mathematical explanations. 🙏🙏🙏

[@ShivamKumar99217]

Watching for the love of Physics. Keep going Sir,we need people like you. Physics is the future of humanity.

[@vasumathigovindarajan2139]

Just brilliant. Three to four books I read gave a necessary background . This particular lecture video is super brilliant consolidated textual description with absolutely clarity. Hearty congratulations for a well demonstrated well understood and brilliantly explained for the love of physics. Thanks a lot .

[@johnfarmer3506]

No one has better 'chalkmanship' than this guy. Every time he draws or writes something, it is a perfect piece of art

[@ravikmenon1234]

Worldclass teaching video. In fact, is better than the best ones that appeared here on KZbin before.

[@owen7185]

Finally, someone who can teach these topics. The feeling is bliss because these topics are extremely important

[@ranjittyagi2846]

Lol. It's too tough. One needs a solid base in Physics to understand it and I certainly don't have one! 🏃‍♂️ 🏃‍♀️

[@owen7185]

@@ranjittyagi2846 true, I assumed those who watched had a physics background

[@ranjittyagi2846]

@@owen7185 Thank you for the comforting words. I had to pack up and flee quite early on. 🎒 🏃‍♂️

[@Sammy-lv9iv]

Exactly and even better than many renowned ones like HC Verma lol Really interesting video on space-time fabric

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Something magic in your teaching style

[@adityamrai3892]

This one takes the cake for me. The best video I have watched so far on this channel. I can imagine the effort that must have gone into this. So nicely put. Sir, you are exemplary. The way you have made this so easy to understand. Its truly magical. 🔥 -A student and A FAN of yours.

[@FortheLoveofPhysics]

Thank you Adityam 🙂

[@physics-theworkingofeveryt6086]

@@FortheLoveofPhysics Sir you have made many people curious and made us learn more and more and more and more of physics !

[@RGLECTURES]

Happy to see you back 💜 Know you since you had 5.7K subscribers

[@saltterrae8188]

I have been through MANY searches looking for a good playlist with a solid end-to-end logical and complete sequence of lectures delivered with clarity. This playlist is IT. Dibyajyoti also "mind read" questions (and needs for clarification) that I had compiled from other videos watched. This one in particular is a gem for sure! Many thanks.

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Awesome. Everyone needs an Indian teacher with this level of knowledge and interactive capacity. Great job dibyajyoti. Keep posting more.

[@journeytotheinfinity440]

If you search Special Relativity on youtube you'll get thousands of videos but they are as shallow as the depth of their thumbnail.. This series is one of the very few which really pulls out the essence of the theory.. Loved it..

[@kakalibhattacherjee27]

I never expected that someone can teach these topics of relativity theory that even a child can understand...... (with some prerequisite knowledge)

[@physics-theworkingofeveryt6086]

True

[@physics-theworkingofeveryt6086]

When I saw the thumbnail I said I cannot understand it, I am just 11 yrs how can I understand this But then it was not that hard actually

[@bachamalang8522]

Can you plz give me a link for the geometric knowledge required for it

[@p-4-piano651]

@@bachamalang8522 you need to go through 12 class books, read Hyperbola and circle from there

[@pankajbansal654]

A great lecture. I have never come across such a clear explanation...For sure, instructor knows the subject and not just that he also knows what he is able to articulate it very well..A must watch for those interested in this subject which binds Physics and maths to take us away from common sense as defined by our perceptual senses...

[@naragundishwaradiveppa1531]

Very nice explanation. I am retired prof of physics but still I listen to such lectures. Even 9th standard student can understand. Beautiful lecture

[@juanmcarretero7228]

Simply Brilliant.😇physics brings us closer to philosophy 🥰

[@subashchandraswain143]

Absolutely clear. Easily understood and brilliantly demonstrated.

[@Adinga123]

Sir I'm your fan from Mizoram state. Your videos are Very helpful for my physics education. Respect and salute to you Sir 🙏

[@Dismythed]

Please never lose the blackboard. I have found that being able to track the previous equations while you talk about the current equations is indispensible to understanding. You are the best science communicator I've seen, but the fact that you keep most of the equations visible as you carefully explain each one is a boon. Trying to follow other science communicators I have found to be difficult because they move from equation to equation, each as its own title card, and I get lost. (I have ADHD.)

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Many people can explain simple things in a complicated way. Fewer can explain complicated things, however in a complicated way. But only a few can explain complicated things in simple ways. This guy is one of the few.

[@santinacasari311]

Valeu!

[@Taygetea]

I remember realizing on my own that if an object is at rest, then it has something like a "speed" in time of c, and as the spatial speed increases, the temporal speed decreased. I was very proud of that.

[@saltterrae8188]

Thanks!

[@FortheLoveofPhysics]

Welcome!

[@physics-theworkingofeveryt6086]

This is the only channel I have ever seen that uploads videos on some topics like this and so easily explained that a student like me who is only 12 yrs old can also understand it !!

[@avishek_paul]

Thanks brother. I never thought that I can visualize it so much deeply. Very nicely explained.

[@jeremyderemetz6217]

Thanks a lot from France. This is the most understandable course I've seen on the Minkowski's Spacetime :-)

[@nicolaskrinis7614]

You are a very, very good, no, excellent pedagogue. Thank you!

[@muskansheoran1643]

Amazing lecture. The concept is delivered in the easiest and most interesting manner. Thanks for this :)

[@adammontgomery7980]

Thank you for this video. I've been trying to figure out how to write the Lorentz transformation as a matrix for a long time. It was simple geometry actually, just needed (v/c = tanh phi)

[@dr.shwetapatankar4292]

Becoming fan of your teaching style and loving your lectures. Great efforts

[@vanshtibrewal4791]

This was the best explanation of any topic i have ever seen. Totally mind blowing. Lots of love for you sir ❤️

[@tristansnow]

Thank you so much for this lecture. I've watched a few videos on Minkowski spacetime, and this is the first instance it "clicked". You are a gifted communicator, clear, concise, and knowledgeable.

[@vikrantvijit1436]

Superlative Conceptual Clarity about one of the most intriguing, counter intuitive and deep dense and distinctively diverse imaginative astro physical phenomena governing universal theory of special relativity that changed the world of science, engineering and technology application domain forever with sheer brilliance of one genius who made real difference to future self, through past others. Hats off to you for your great teaching that transformed difficulty, into easy.

[@kevindownes2663]

You are the best teacher I EVER seen. Thank you so much!!!!!!😊

[@nevis4567]

THANK YOU. Well taught, very clear. This is the only piece of information I could find on Minkowski space to actually learn the math about it accessibly. And I include Wikipedia & its sources. Keep up the videos!

[@karanmano3]

The explanation was crystal clear. Hats off Professor. You deserve million of subscribers !

[@Deepakfly]

I gone through the entire video and found it much much helpful. Thank you sir for this.

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Thank you soooooo much for this. I needed a brilliant lecture like this in English 😢♥️

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I don't know how your content is, but the level of subject you chose to deliver is enough for you to gain my respect!!!

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I wish I could take Elevate Classes course. But it is in English + Hindi.

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Fantastic teaching skills. The best I have ever come across. Hats off.

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This is a great lecture and has made sense to me of key matters I've not been previously able to grasp. Thank you and Happy New Year 2022 !!

[@videshkumar4850]

Sir please make more videos because your way of teaching is best. There are so many concepts cleared because of your videos thank you so much sir please make more videos.

[@me0wAnna]

Thankyou sir

[@kasonleung]

Excellent video, makes understanding why Minkowski space relates to hyperbolic geometry. Thanks!

[@davidcoorey423]

A beautifully presented discussion! Thank you so much.

[@taisluiza2712]

Bro you literally saved my life, God bless you

[@ranger5705]

Thank you for making an easy to understand video of a complicated subject.

[@MuthuKumar-hu9do]

Great lecture. Best way to teach is to keep it simple and to the point and he has done that. This possible only if someone has a mastery over the subject and has great articulation skills. I completely enjoyed watching this video 👍

[@rakesh_sha]

You are like a magician of physics when it comes to special relativity.

[@beshmohandes9083]

Very good explanation. And well done to use a blackboard because that gives the spectator enough time to follow the explanations.

[@leexavier44]

Mind blowing , great lecture.... thanks a lot...

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Im blown away by how good this is

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this channel deserve more subscribers & views

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The best YT episode on relativity. It is even better than Khan Academy. Brilliant.

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Have you seen mit opencourware lecture

[@michaelgolding765]

Beautifully done. Very understandable. You are good at this. Thanks.

[@kkphysics7743]

In minkowsky space I totally stack when teacher teached in class bt when i searched than i find superb lecture. Now feeling so comfortable in this topic. Thanks so much sir for providing us great lectures 😍😊

[@SudarshanBaurai]

You are exceptional Dear Prof. Das 🙏

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Superb Lecture!! Very enjoyable to watch 😊😊😊😊

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So much to collect from your video sir . Thanks a lot

[@abhinandan008]

Amazing depiction and pedagogy. Even though I know this stuff, I watched the video in 2x just because it was such a well made lecture!

[@Potforlearning]

I am listening to this lecture to be able to understand my mathematical models. NAMASTE. THANK YOU. 😊

[@AnkurNath-s8b]

Excellent Sense of Teaching

[@dxk2007]

Brilliant video. Thank you for explaining so well.

[@tuna5341]

Im a highschooler who loves physics and i was having a real hard time understanding this but this video literally enlightened me. I still have a lot to go through in university but this has been a great start for me thank you :)

[@i.m.Q.2]

Thank you for posting this!!! I slipped through about half of this trying to find a particular point and skimmed through things along the way. Those tidbits coincide with what I was trying to figure in my head the other night. More importantly, suddenly the book I read circa middle school by Kaufman suddenly makes sense! He referred to diagrams and such with Gaussian curvature and more or less dropped it past positive vs negative curvature. Parts of his stuff never made sense to me. Now that I see this, and seeing exactly where at least parts of this fits into Einstiens field equations, now I can make mathematical sense out of this and see why the Gaussian curvature is used in astrophysics and related fields! Case and point where some go into every last uber formal theory and never show you how to do the problem. The way you write it, you get the theory, problem and application in one sensible shot. Thank you!!!

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[@MarcAdrin]

Videos de excelencia !. Gracias profesor. !

[@Aizen.200]

Wow awesome explanation .... thanks a lot ❤️🔥

[@Rauf_Akbaba]

Perfect, perfectly understood, thank you Sir

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love you sir i have no word to to say that how amazing you are... thanks allah almighty to giving us a teacher like love you sir...

[@elizabethmeghana9614]

Nation's best teacher. Sir, can you please suggest some text books at the end of your videos. Thank you

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Best explanation I have ever seen. Thank you so much sir.

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Thank you for this video. It is very helpful, and I appreciate your effort making it. I look forward to watching more of your videos, and I am a new subscriber as of today.

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Your teaching your physics is amazing I understand everything

[@physics-theworkingofeveryt6086]

My sister asked me once that why do you message a unknown,then I replied "He is a proffesor not an unknown " She replied "does he teach in your school?" I said "He is the professor of my life ".

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Thank you so much for your very worthy efforts!

[@-homerow-]

Love the videos! Also love how nice the chalk seems! 🧑‍🏫

[@tanveeridrisi732]

Really great sir you summarised this bizzare of minkowski space time in very simple way

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Keep doing it sir,underrated content👍

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Thank you so much sir for this amazing👍👍 lecture...

[@drivingmaster5809]

Best explanation🙏.. Be continue sir..

[@roobear5357]

Tour de force lecture! spacetime hyperbolic geometry is beautiful and profound

[@stevewhitt9109]

I finally understand how these line segments are the same ST length. Thanks

[@goldfeversalon86]

Great great 👍 teaching ❤️❤️

[@saltterrae8188]

I know it doesn't matter in the big picture, but for hyperbolas drawn about the "y-axis" (i.e. ct-axis) (having y-intercepts not x-intercepts) the parabola equation is y^2 - x^2 = 1 (simplest form with a and b both 1) . We really should refer to the one drawn here as (ct)^2 - x^2 = s^2. That is the one that represents the graph. Tnx

[@lovephysics]

Extraordinary explanation

[@chadkline4268]

These topics are SO important. I agree this is good, but it should be made even better 😊

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Astonishing quality!

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This video on my youtube recommendations and After reading channel name without a second , I subscribe it.

[@sciencedon3993]

wonderful. shabash. zindabad. that was awsome. especially the part where you derived tanh of phi. wow.

[@arunsau5942]

Very good lecture. Thanks.

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absolutely brilliant

[@kkm5384]

i studied this in intermediate in library, in translated in my mother tongue. though i didnt understand the equations, but the explanation they gave was clear

[@starryfolks]

Amazing 👏

[@TheJara123]

Impressive presentation, keep up!!