Yeah! as a PCM STUDENT I KNOW SOMETIMES IT IS TRICKY AND very sometimes it's HARD AS WELL..NONETHELESS WHAT I FIND IS THAT THE MORE U GET DEEPER IN THIS THING THEN U FIND THIS as SO SIGNIFICANTLY BEAUTIFUL AND SO COMPELLING TOPICS WHICH UNDERLIES THE DEEP STRUCTURE OF OUR REALITY THAT'S What our REALITY IS ..MOREOVER TO KNOW ABOUT OUR GIGANTIC MYSTERIOUS OBSERVABLE UNIVERSE AND SPACE .. AND UNDERSTANDING THE EQUATIONS MADE ON GREAT THEORIES IS INDEED EQUALLY SIGNIFICANT THING THAT I LIKE (AS A MATHS AND PHYSICS STUDENT WHO LOVE TO STUDY) THESE KINDA COOL STUFF AND WHO LOVE TO IMAGINE THESE THINGS🚀✨
@@strangobard7885 Plss tell me how can u read the mind of commentator just by reading their comment U can waste ur time for this lecture ❤ Rather than wasting for Reels🤡
I am from a poor village of india .cannot afford education like this .but with help of internet .i am going to to understand black holes and QFT..deeply .
this video is not a comedy video, crime video, or an AV yet my eyes are glued to the video that is the beauty of physics and in that "black holes" is an interesting topic
These are excellent lectures. World class and the best of the best. Prof Krishnan is covering very advanced topics with great care guiding the student step by step. I have never seen any Professor address so many student questions in the class with so much patience and still making so much progress in each lecture. The caliber of the students is obvious from the questions they ask. One does not have to be a genius to understand these things. If one has a good physics background and great enthusiasm and hunger to learn these topics, it will be a breeze.
Some board, chalk and talk can be interesting if the teacher is adept at capturing attention of students. It's a skill only the best of teachers master in their life..... this teacher constantly speaks sense and connects to students too ...a very nice lecture.... without digitization of this lecture, a middle aged faculty ( specialization in biology) like me wouldn't have got the opportunity to attend this lecture.
Quantum theory says the matter exists in small energy packets whose position can't be ascertained. Theory of relativity says irrespective of observer's position in space, the speed of light is constant.
With due respect to the Revered Teacher, thanks for your efforts. But There are many ways by which you can make this so confusing topic , intresting. 1) Integrate visuals,digital medium, virtual reality,etc. 2) It would be great if you take some preliminary extra lecture on prerequisites, this will easy your burden of future sessions, and help students a lot. 3)Sorry to say , but you yourself need some more clarity on the topic, expected doubt and questions. Discussions on this topic is generally full of questions, answers and then counter questions but here students are so confused that they don't know what's the correct question. 4) Aim of each lecture and its out come must be clearly stated. 5) Instead of writing on board,it would be better to use systematically arranged slides with respective examples, limitations, assumptions,etc. This will helpyou to cover all the related topic without missing or forgetting any and will help students clearly understand. .... .... IISc is the great place and so do there teachers. You are the True Krishna for the comming generations Arjuna....!!!!🎉🎉🎉🎉🙏🙏🙏🙏
were you one of the students there, Are you a physics professor That teaches in prestigious institutions like iisc. You actually have no right to tell him all this
@@Universon-wi7mx why. he is a student and has utmost right to get quality education whatsoever. Stop with this conservative attitude of never questioning someone's ways. No respect is lost as such, instead if the teacher is good, he/she would feel that the student is invested in the topic and hence wants it better delivered
See how calm the environment is unlike a third class private college class where a professor will give you at least 10 minutes lecture on being late in the class even by 30 seconds 😅
Please learn how to think beyond JEE brother. This education system has corrupted your mind to become oriented into just problem solving like a computer. I wish you well.
Are you comparing everything with jee advance ? Thing is jee advance level is similar to what you will get to study in first 2 year of graduation in engineering/bcs physics/ bsc chemistry.
@@manishsingaria3895 Not even first 2 years bro. I am a 3rd year BSc Physics student and JEE adv. became bread and butter for me after the 1st year of BSc.
Bro if i had time and the understanding of all the prerequisites i would just watch all the lectures , understand them and spend life solving those equations
I don't understand, why these students are coming late being in this prestigious institute? Missing introductory premise for the further study... Institute must take some measure!
instead of propounding the concepts like this it is better to involve the students and discuss and discover the concept with them walking them by hand. Not many geniuses can born through the way education is taught now in our country
It's a PhD level course given in the world's no1 research Institute and you need a decent understanding of the prerequisites to understand it. In this lecture, he was simply using the prerequisites to explain certain facts.
That is done in lower classes where hands-on experiences are given priority over lecture methods. What are you expecting here lol most of the topic here is abstract untill it gets proved what do want professor to do lmao
I have quite an interest in physics and chemistry. I think i can contribute to the country but i am confused about my career paths. Is doing research in this specific field in india is worth it. Will the amount i will earn sustain me and my family. This was my question and i hope i find some answers from seniors present here
Professor, why are we having variables applicable in local system(known environment such as Earth and some millions of kilometers around Earth) on unknown system(I don't know whether it should be called a system, the black hole I mean). BTW, I am no way related to Quantum world and astro bodies' studies.
I apologize on the behalf of the replies to your (a very good) genuine query. You see, the physical laws being invariant under coordinate/frame transformations is one of the many suiting assumptions that we make before going on to formulate theories to explain some very specific phenomenon observed in the labs or telescopes. This way, we get a framework through which we can study general phenomena or hypothesize experiments, observe results and verify or revamp the existing theories. Most of the times, these theories, with their reasonable assumptions, conform to the experiments/observations with very less deviations and they go on to become the guiding beacon for our future understanding of various other events!
Please dont laugh at my question, i am a student of arts and very weak at maths, but i have always been curious in black hole, time machine etc can i watch this? Or i should give up..
Why limit curiosity? Maths doesn't have to come in the way of pursuing what you're curious about. It's not like you're making it your profession. Enjoy the other world, and don't let Maths scare you! Have fun! 😊
That’s a separate issue, and religious preachers can be found in every country, not just one. It’s your choice what you choose to watch. The definition of enjoyment varies from person to person, so do you think a farmer or a chef would find this enjoyable?
Dear Sir, u r not "a faculty".( 'faculty' is plural.) U r a faculty member. Pl. tuck in ur shirt. Be formal in dressing and set a good example. U r not walking in a park. Pl. don't take it amiss.
I'm from Ny i can clearly understood his pronounciation and what's he's teaching maybe it's just a *you* problem. my advice take more english classes or listen to more audiobooks.
well , some profs love to use chalk and board more than marker. Also these institutions r so good in india like ISRO IIT IISC bcoz they r RUN by Profs not IAS/PCS or administrators , the Profs in various position also get big discretion on decision-making even then u wont see any corruption charges , and Optimum use of Funds.
