Phymaths podcast # 40 || Dr. John Donoghue
1:02:03
A short story of the idea of EPR=ER.
3:12
2 місяці тому
Phymaths podcast # 38 || Dr. Cliff Burgess
1:18:42
Phymaths podcast # 37 || Dr. Nirmalya Kajuri
1:29:46
Phymaths podcast # 36 || Dr. Thomas Van Riet
1:19:29
What works did Sir Roger Penrose do?
23:01
6 місяців тому
What works did Edward Witten do?
19:59
8 місяців тому
[Urdu/Hindi] Is Pluto a planet?
14:06
9 місяців тому
Non geometric backgrounds in string theory
7:52
Have we found all string theories?
10:25
10 місяців тому
КОМЕНТАРІ
@g.o.a.t4674
@g.o.a.t4674 2 години тому
1:29:30, the intro of this video.
@Deepakyadav-vp8xx
@Deepakyadav-vp8xx 18 годин тому
What is your basic idea on you working
@Thisbull
@Thisbull День тому
Great conversation, thank you for having Dr. Sameer here. Subscribed to the channel !!!
@Phymaths
@Phymaths День тому
My pleasure. Thanks for your subscription.
@debajyotidebnath9019
@debajyotidebnath9019 День тому
We have been waiting for almost a year for your next lecture video. If the waiting time is so long then the learners will lost their interest
@Phymaths
@Phymaths День тому
I understand your request. First of all, the new lecture videos won't be available on this channel as I transferred my lectures on my Urdu/Hindi channel and the new videos will be available there. The link can be found at the end of this comment. Secondly, in last September, my video on Ed Witten's works (and then Ashoke Sen's works) got a significant number of views and I also liked to make such kind of videos. Therefore, I started to make those kind of videos and I am still experimenting with those videos. The lectures took a back seat in all this. Laslty, this is one of my last years of Ph.D. and thus, I am giving more time to my research now and that also leaves less time for the lectures. However, I like to make those lecture videos a lot. Undoubtedly, I am going to complete the series that I started. It may take some time. I have recorded some new lectures on CFT but I still have to put them together before uploading them. So expect some videos on CFT to come out in near future. However, the completion of the series will take time because I am in the last phases of my Ph.D. right now. I hope that answers the question. Link to Urdu/Hindi channel: www.youtube.com/@Phymaths2718
@islandsedition
@islandsedition 3 дні тому
Space-time is elastic. This causes newtons action/reaction and continues until acted upon laws to be true. When a massive depresses on spacetime it leaves creates a well with sides, much like the ball on an elastic sheet analogy. However, if you exert a force on the mass, then it depresses on the spacetime ahead of it while the spacetime depresses. This is effectively and energy in and energy back motion that will continue until more energy is introduced to stop the motion.
@zemm9003
@zemm9003 4 дні тому
It ended up being a scam
@b.7944
@b.7944 4 дні тому
That theory this theory....If I understand correctly most of these contributions is self feeding. He contributes his ideas?
@jaydee2012
@jaydee2012 5 днів тому
Great video. You help open science to all
@MitchellPorter2025
@MitchellPorter2025 5 днів тому
i never heard of the non universality of the quantum light cone! Looked up his paper "Causality and Gravity" (equation 10) and it seems to involve a dependence on spin. Very interesting
@petrtelensky6828
@petrtelensky6828 5 днів тому
5:18
@eturnall383
@eturnall383 5 днів тому
Is he describing the electric universe theory?
@JAYMOAP
@JAYMOAP 5 днів тому
Keep up the good interviews 👍
@user-ve9xn8do7d
@user-ve9xn8do7d 6 днів тому
Such a brilliant mind! Mr. Witten is one of the most intelligent minds we've ever seen!
@ashishkiift
@ashishkiift 6 днів тому
Loved the video Hassaan. This is by far the best structured video on Ed Witten and his achievements. Thanks for creating this. You are truly talented and a wonderful story teller 👍
@peterbale1800
@peterbale1800 9 днів тому
What are you looking at dude.
@Phymaths
@Phymaths 8 днів тому
My camera and my second screen (where I see the guest) are at an angle to each other
@peterbale1800
@peterbale1800 8 днів тому
@@Phymaths Okay that makes sense. I thought your eyes were fucked up.
@ScienceRevised
@ScienceRevised 9 днів тому
Mathematical bullshit
@KaziMahinMahfuz-rs9db
@KaziMahinMahfuz-rs9db 12 днів тому
please ask this question to every prof you interview.
@KaziMahinMahfuz-rs9db
@KaziMahinMahfuz-rs9db 12 днів тому
keep up the good work
@Phymaths
@Phymaths 11 днів тому
Thanks
@kazimahinmahfuz2931
@kazimahinmahfuz2931 12 днів тому
thanks for the question brother ...please make more videos on these topics..
@user-nl6dg2mp8p
@user-nl6dg2mp8p 13 днів тому
Last time I checked, string theory is a lot of hype with no results.
@stringycommenterbrane
@stringycommenterbrane 13 днів тому
To preface this, I do think that String Theory is the best developed and most promising of the QG theories. But, as Dr Padilla alluded to, criticism is part of science, we have to be able to take it. It is completely correct to say that all QG theories have the problem of not being immediately testable, but on one hand we celebrate that ST dominates QG, but if people criticize QG and ST by proxy, it is a problem? Comes with the territory. On string theory disinformation, as referenced at 16:25. The idea that there is an organized disinformation effort against string theory seems a reach. I realize that because these words have been normalized in our modern lexicon, the definitions can become blurred, but its important that we are careful with these strong accusations. Disinformation includes a very clear intent to deceive, not simply that someone says the wrong thing or is even mistaken in their views, which in this case the people referenced may not even be. Two names: Hossenfelder and Woit, whether they're misinformed about the state of String Theory can certainly be argued, but to suggest they're not only disinformation agents, but organized ones is completely slanderous. Is the accusation that these people, who are Physicists in their own respects, have not come to these "anti-String" opinions independently? do you have any evidence of this organized disinformation scheme you accuse them of participating in. It should go without saying, that a number of scientists looking at a body of work and coming to the same conclusion about its worth, does not immediately constitute an "organized" anything. I am left completely dismayed at this framing of critics. At 19:45 we seem to now be arguing by guilt by association that the reviewer of the grant says something that someone else who we don't like might have plausibly said so therefore it must be invalid. It seems like criticism that one would see in their books? does that imply that the criticism is bad? none of this is addressed. It seems to almost stem from a place of jealousy, that these individuals have been particularly successful in their science communication efforts in the recent past. I'm glad Dr Padilla seemed reluctant to follow this suspicious framing. Another point, the "do you think" questions in this section leave no subtlety whatsoever about what kind of response the interviewer wishes to evoke from the interviewee. At 26:50, I think there are many reasons why "people" think MOND is a promising and interesting theory independent of the "underdog" effect, and it insults them to suggest otherwise. Many, such as Stacy McGaugh, take it semi-seriously because it fits data: rotation curves and much more, and high redshift galaxies are more natural in this model over LCDM, for example.
@theorist_1
@theorist_1 13 днів тому
Good job bro, love from 🇮🇳
@Phymaths
@Phymaths 13 днів тому
Thanks
@rajkiran6707
@rajkiran6707 14 днів тому
From 52:23.. invaluable words from Prof.Antonio. Thank you Hassaan for bringing a very passionate person like Prof.Antonio for the podcast:)
@Phymaths
@Phymaths 14 днів тому
🙏
@tamasburik9971
@tamasburik9971 14 днів тому
LET'S GOOO
@chAD6969
@chAD6969 14 днів тому
Ñiceeee
@asylumofglass
@asylumofglass 14 днів тому
Thanks for asking/answering my question guys. Great video!
@Phymaths
@Phymaths 14 днів тому
My pleasure. Thanks
@JustAManifold
@JustAManifold 14 днів тому
What’s the Spotify link? If there’s any
@Phymaths
@Phymaths 14 днів тому
I haven't transfered this podcast to Spotify yet. Will do it in future. So, there is no Spotify link until now. Thanks.
@chAD6969
@chAD6969 14 днів тому
You belong to 0.0000000000001% of the youtubers who actually can simplify string theory
@Phymaths
@Phymaths 14 днів тому
Thanks. However, I think these are too many zeros 😅
@BlueMushroomSmurfCat
@BlueMushroomSmurfCat 15 днів тому
Why does he look so geeked out in this vid 😂
@pepezonzon6398
@pepezonzon6398 15 днів тому
Que dice Jhon winter. .que ha pasado con su unificación de la física
@BlueMushroomSmurfCat
@BlueMushroomSmurfCat 16 днів тому
Average Witten moment
@user-pm6uo2cg4r
@user-pm6uo2cg4r 16 днів тому
Kya BAAT hai kich samjh hi nhi AA rhe
@marfmarfalot5193
@marfmarfalot5193 18 днів тому
Bro I remember watching the lecture and thinking the same thing. Tbh was understandable and he knew it was clearly very high level but still very clear lecture.
@Phymaths
@Phymaths 18 днів тому
Oh yeah, of course, the lecture was very clear. Witten's lectures and his papers are some of the clearest ones out there. The meme is just for fun.
@CFLsurfr
@CFLsurfr 19 днів тому
He learned all of Quantum Mechanics in 10 days.
@rodrigosalvatierra1405
@rodrigosalvatierra1405 20 днів тому
Agree, however i resonates most with RHK physics
@Phymaths
@Phymaths 19 днів тому
Sure. Read whatever you resonate with 👍