Leonard Susskind astonishing lecture on Holographic Principle applied to de Sitter space

[@jmcsquared18]

Lenny is my hero. Most inspiring researcher and teacher I know of. So glad I can study physics while following this man's career.

[@EmergencePhysics]

Nice to hear it.

[@alevans51]

"Lenny" must be your beer drinking buddy? But Professor Susskind is not amused by the similarity you allude to I am sure.

[@jmcsquared18]

@@alevans51 I am pretty sure you don't even know the guy, so how would you know what "amuses" him? Everything you typed screams that you have an undeserved superiority complex.

[@Juxtaposed1Nmotion]

Love the long series videos of your lectures! Please post more!

[@EmergencePhysics]

Glad you like them!

[@diegoalejandrosanchezherre4788]

This one was very ineresting, pretty deep lecture thanks!!

[@EmergencePhysics]

Glad you enjoyed it!

[@brendawilliams8062]

Thankyou. It’s always appreciated

[@EmergencePhysics]

You are so welcome

[@davidwilkie9551]

Everyone working on Quantum Operator Logic Oscillation holography dimensionality coordination shaping, Bose-Einsteinian Condensation is "annealing", prime-cofactor frequency alignments in Superspin Modulation Mechanism Quantum-fields -> WYSIWYG Act-uality in 0-1-2-3-4-etc exponentiation-ness sequences, so that observable skill is required to reiterate Professor Susskind's lectures and reset your self-defining functional concepts in the applicable convention-symbolic language context.

[@davidwilkie9551]

Inside-outside holographic orientation is the superposition Singularity-point positioning of unity, Ln0(?), line-of-sight transverse trancendental string-axes of modulo sync-duration and so on, 0-1-2-3-4-etc exponentiation-ness superposition nucleation-matrix interpretation Aether holography.., tentatively AdS/CFT real-time i-reflection containment state. Always had a problem remembering discrete states and assembly of actual intuited relative-timing Calculus concepts and now there are up and coming new ways of doing Math-Physics. So this is the kind of exercise that is best left for experienced professionals.

[@thesoundsmith]

An astonishingly amazing lecture series; this time I got lost faster than usual. But that's okay, Dr. Susskind blew my mind out twenty years ago with his discussion of the Quantum Hologram and I'm still trying to catch up.

[@brendawilliams8062]

If 3 rings are not helpful then it’s harder than hard

[@evgeniiognistyi2508]

Understood almost 10%, thats a like

[@ivocanevo]

Same. I'm used to a bit more context from Susskind; this one is jargony.

[@גבריאל-ח3י]

Wouldn't the 1 allowable temperature for the AdS in a DeSitter space have to be the Planck temperature? Seems more like a ratio or factor applied to each Planck length. So the 2d size of the event horizon measured in Planck length divided into the Planck temperature should result in the temperature of the black hole? This suggests that as the event horizon of the black hole shrinks due to Hawking radiation, the energy of the radiation emitted increases. The black hole shrinks until it reaches a size where the transformation equals some fundamental particle at which point it simply becomes the particle and the black hole disappears forever. This could explain the exa energy electron which recently passed through earth from the local void. If the value was not just a mathematical abstraction, the Amaratsu particle measured at 240 EeV would be the last emission of a black hole as it turned into an electron of 1 x 10 ^-12 cm in length. Could the local void be the result of Hawking radiation pressure? Fascinating idea! Leonard Susskin, you're a visionary genius!

[@babynautilus]

ty for leaving this comment🎉 i just saw a vid about that particle (and the other super high energy cosmic rays).. and theyre real head scratchers😮

[@voidisyinyangvoidisyinyang885]

what about the holographic model of Basil J. Hiley? that's the one I favor. thanks

[@voidisyinyangvoidisyinyang885]

how do you compare this to Gerard 't HOoft's recent eternal black hole talk? thanks

[@Kyedo2022]

Could quantum gravity be microscopic black holes decaying losing the information of trajectory decaying perpendicular then the only thing is that because this doesn't happn everywhere at the same time the universe "remembers" some of this as entropy increases.

[@KaliFissure]

Surface(cos(u/2)cos(v/2),cos(u/2)sin(v/2),sin(u)/2),u,0,2pi,v,0,4pi This is our manifold. A single sided surface. Time is compactified. This is why there are limits This is why there is conservation. Space is both AdS and dS. Neutron decay cosmology Inevitable

[@Mentaculus42]

Another episode of the “Leonard Susskind Admiration Channel”. Is he your …

[@mikejurney9102]

In what frame of reference do things scramble on the horizon. Viewed from far away, everything freezes towards the horizon. So how can it scramble from that perspective?

[@EmergencePhysics]

It's about Complementarity Principle

[@brendawilliams8062]

I am saying he may be talking about stacked donuts faster than you can eat them. And a 11 moving right to 100811.

[@brendawilliams8062]

Complimentary is a deep subject

[@mikejurney9102]

@@EmergencePhysics And from the reference frame of the observer falling in, he does not notice any scrambling as he reaches the horizon. So I'm still at a loss as to what you are talking about.

[@jimjimLee]

wtf