About 50 results
Open links in new tab
  1. The Schwarzschild Geometry: Key Properties - Physics Forums

    Dec 12, 2016 · In this series of articles I am going to discuss the key properties of the spacetime geometry described by Schwarzschild's solution..

  2. The Schwarzschild Geometry: Spacetime Diagrams - Physics Forums

    Dec 19, 2016 · In fact, Schwarzschild coordinates are not a single coordinate chart on this spacetime; each of the four regions, I, II, III, and IV, has its own Schwarzschild coordinate chart, disconnected …

  3. Schwarzschild Geometry: Einstein Tensor & Mass Density

    Apr 18, 2023 · The Schwarzschild solution is a vacuum solution the stress-energy tensor is everywhere zero; hence so is the Einstein tensor. Note that the Einstein tensor depends on the Ricci tensor, …

  4. Eddington-Finkelstein coordinates for Schwarzschild metric

    Sep 19, 2023 · The discussion centers on the interpretation of Eddington-Finkelstein coordinates in relation to the Schwarzschild metric, particularly regarding the behavior of a massive radially infalling …

  5. Schwarzschild Radius vs Event Horizon: Black Hole?

    Jan 25, 2022 · In fact, the Schwarzschild radius is related to the maximum time you can survive between event horizon and singularity - about 15 (edit: and not ms, as I originally wrote) per solar mass of …

  6. The Schwarzschild Geometry: Coordinates - Physics Forums

    Dec 17, 2016 · The easiest coordinate transformation to write down is from Schwarzschild coordinates; we replace the Schwarzschild and with new coordinates and defined as follows: for , and for . The …

  7. Non-zero components of Riemann curvature tensor with Schwarzschild ...

    Nov 16, 2017 · The discussion revolves around the calculation of the components of the Riemann curvature tensor using the Schwarzschild metric. Participants explore the implications of these …

  8. The Schwarzschild Metric: The Photon Sphere - Physics Forums

    Dec 29, 2017 · A Short Proof of Birkoff’s Theorem derived the Schwarzschild metric in units of G = c = 1: (1) d s 2 = (1 2 M r) d t 2 + (1 2 M r) 1 d r 2 + r 2 d θ 2 + r 2 sin 2 θ d ϕ 2 and I used that metric in The …

  9. Equations for computing null geodesics in Schwarzschild spacetime

    Mar 30, 2019 · Discussion Overview The discussion revolves around the numerical computation of null geodesics in Schwarzschild spacetime, particularly focusing on the parameterization of light rays for …

  10. Schwarzschild radius of the Universe • Physics Forums

    Feb 11, 2023 · The discussion revolves around the concept of the Schwarzschild radius in relation to the universe, exploring whether the mass of the observable universe can be plugged into the …