Showing posts with label Dark matter. Show all posts
Showing posts with label Dark matter. Show all posts

Friday, August 30, 2019

Thursday, August 22, 2019

Erik Verlinde: @Studium Generale Delft: A New View on Gravity and the Cosmos



  • Apsis
  • Aphelion
  • Perihelion 
  • 近点・遠点
  • Gravitational lensing
  • Einstein Ring
  • Detection of Gravitational Waves (from Merging Black Holes)
  • Rotation velocity of a galaxy
  • Bekenstein & Hawking's Black Hole Thought Experiments
  • Black holes emit radiation

$$S = {Area \over 4Gℏ}c^3$$
The amount of information is determined by the area of the black hole horizon.

  • EPR pair
  • It from Qubit

Monday, January 25, 2016