#schwarzschild — Public Fediverse posts

Asked the duckduckgo free versions of AI:

Given the more specific answer for radial and tangential velocity in
https://physics.stackexchange.com/questions/814589/what-is-tangential-and-radial-velocity-of-light-in-schwarzschild-metric-at-dista ,

what is general velocity of light in Schwarzschild metric at distance 𝑟 for observer that is infinitely far away?

Results are as expected: the radial and tangential results are recited and then a train wreck.

#physics #generalRelativity #math #schwarzschild

🎓✨David Tong, the self-proclaimed wizard of theoretical physics, magically transforms his lecture notes into overpriced smell-good books. Why buy? Apparently, it's because "Schwarzschild" is spelled correctly now. 📚💸
https://www.damtp.cam.ac.uk/user/tong/books.html #DavidTong #TheoreticalPhysics #SmellGoodBooks #Education #Innovation #Schwarzschild #HackerNews #ngated

🎓✨David Tong, the self-proclaimed wizard of theoretical physics, magically transforms his lecture notes into overpriced smell-good books. Why buy? Apparently, it's because "Schwarzschild" is spelled correctly now. 📚💸
https://www.damtp.cam.ac.uk/user/tong/books.html #DavidTong #TheoreticalPhysics #SmellGoodBooks #Education #Innovation #Schwarzschild #HackerNews #ngated

In 1916, Karl Schwarzschild published a solution to Einstein’s theory of relativity that established the radius of the event horizon of a non-rotating black hole. #Poetry #Science #History #Physics #BlackHoles #Schwarzschild (https://sharpgiving.com/thebookofscience/items/p1916b.html)

In 1916, Karl Schwarzschild published a solution to Einstein’s theory of relativity that established the radius of the event horizon of a non-rotating black hole. #Poetry #Science #History #Physics #BlackHoles #Schwarzschild (https://sharpgiving.com/thebookofscience/items/p1916b.html)

⁨🎥⁩ ⁨It's time for a return - SPACE-FRIDAY - Season 3 is finally arrived with a three Part Event. Part 1 of the hunt for black holes starts Friday, Oct 4th 2024 at 8pm (CEST) #SPACEFRIDAY #blackholes #Schwarzschild #Einstein #ESO #ESA #SpaceExploration #JWST #Hubble #ALMA #Chile #SpaceObservation⁩

Die Erforschung Schwarzer Löcher könnte der Schlüssel zu einer allumfassenden Theorie der Physik sein. Brian Cox und Jeff Forshaw vermitteln dies eindrucksvoll. Eine Rezension

Schwarze Löcher sind real, faszinierend und eine Chance für die Physik, vielleicht doch die eine große Theorie des Universums zu entwickeln. Eine Rezension (Rezension zu Schwarze Löcher von Brian Cox, Jeff Forshaw)#SchwarzeLöcher #Astronomie #Raumfahrt #SchwarzesLoch #Urknall #Stringtheorie #Einstein #Hawking #Relativitätstheorie #Raumzeit #Hologramm #Schwarzschild #Kerr #Gravitation #Neutronensterne #Gravitationswellen #WeißeLöcher #Wurmlöcher #Weltall #Universum #All #Weltraum #Mathematik #Physik
»Schwarze Löcher«: An den Grenzen der Welt und der Physik

Die Erforschung Schwarzer Löcher könnte der Schlüssel zu einer allumfassenden Theorie der Physik sein. Brian Cox und Jeff Forshaw vermitteln dies eindrucksvoll. Eine Rezension

Schwarze Löcher sind real, faszinierend und eine Chance für die Physik, vielleicht doch die eine große Theorie des Universums zu entwickeln. Eine Rezension (Rezension zu Schwarze Löcher von Brian Cox, Jeff Forshaw)#SchwarzeLöcher #Astronomie #Raumfahrt #SchwarzesLoch #Urknall #Stringtheorie #Einstein #Hawking #Relativitätstheorie #Raumzeit #Hologramm #Schwarzschild #Kerr #Gravitation #Neutronensterne #Gravitationswellen #WeißeLöcher #Wurmlöcher #Weltall #Universum #All #Weltraum #Mathematik #Physik
»Schwarze Löcher«: An den Grenzen der Welt und der Physik

The interior of black holes remains a conundrum.

In 1916, Karl #Schwarzschild outlined a solution to Albert #Einstein's general #relativity, in which the center of a black hole consists of a so-called #singularity, a point at which space and time no longer exist.

Here, all physical laws, including general theory of relativity, no longer apply and even principle of #causality is suspended.

But theory allows for even more exotic solutions, such as #gravastars.

https://phys.org/news/2024-02-star-matryoshka-doll-theory-gravastars.html

The interior of black holes remains a conundrum.

In 1916, Karl #Schwarzschild outlined a solution to Albert #Einstein's general #relativity, in which the center of a black hole consists of a so-called #singularity, a point at which space and time no longer exist.

Here, all physical laws, including general theory of relativity, no longer apply and even principle of #causality is suspended.

But theory allows for even more exotic solutions, such as #gravastars.

https://phys.org/news/2024-02-star-matryoshka-doll-theory-gravastars.html

#Orbital motion - there are exotic possibilities such as knife-edge #orbits, in which the #satellite can be made to execute an arbitrarily large number of nearly circular orbits, after which it flies back outward. https://en.wikipedia.org/wiki/Schwarzschild_metric#Orbital_motion

In #Einstein's theory of general #relativity, the #Schwarzschild solution is an exact solution to the Einstein field equations that describes the #gravitational field outside a spherical mass

Pictures : :cc_zero: https://commons.wikimedia.org/wiki/File:Einstein_1933.jpg https://commons.wikimedia.org/wiki/File:Schwarzschild.jpg, :ccby: :cc_sa: https://commons.wikimedia.org/wiki/File:Newton_versus_Schwarzschild_trajectories.gif

#Orbital motion - there are exotic possibilities such as knife-edge #orbits, in which the #satellite can be made to execute an arbitrarily large number of nearly circular orbits, after which it flies back outward. https://en.wikipedia.org/wiki/Schwarzschild_metric#Orbital_motion

In #Einstein's theory of general #relativity, the #Schwarzschild solution is an exact solution to the Einstein field equations that describes the #gravitational field outside a spherical mass

Pictures : :cc_zero: https://commons.wikimedia.org/wiki/File:Einstein_1933.jpg https://commons.wikimedia.org/wiki/File:Schwarzschild.jpg, :ccby: :cc_sa: https://commons.wikimedia.org/wiki/File:Newton_versus_Schwarzschild_trajectories.gif

#PBSSpaceTime - #WhiteHoles

https://www.youtube.com/watch?v=S4aqGI1mSqo&ab_channel=PBSSpaceTime

#Science #Physics #Astrophysics #Cosmology #BlackHole #BlackHoles #WhiteHole #EventHorizon #TimeReversed #Time #AlbertEinstein #Einstein #GR #GeneralRelativity #KarlSchwarzschild #Schwarzschild #SchwarzschildMetric #Singularity #FutureSingularity #Penrore #RogerPenroseDiagram #Penrose #Entropy #2ndLaw #Thermodynamics #PBS #Spacetime #MattOdowd

#PBSSpaceTime - #WhiteHoles

https://www.youtube.com/watch?v=S4aqGI1mSqo&ab_channel=PBSSpaceTime

#Science #Physics #Astrophysics #Cosmology #BlackHole #BlackHoles #WhiteHole #EventHorizon #TimeReversed #Time #AlbertEinstein #Einstein #GR #GeneralRelativity #KarlSchwarzschild #Schwarzschild #SchwarzschildMetric #Singularity #FutureSingularity #Penrore #RogerPenroseDiagram #Penrose #Entropy #2ndLaw #Thermodynamics #PBS #Spacetime #MattOdowd