The gravitational analog of Gauss's Law can be used to find the total mass inside one of these.
The gravitational analog of Gauss's Law can be used to find the total mass inside one of these. The sonic type of these occurs when phonons are trapped in a flowing fluid that exceeds the speed of sound, and it can also be used to consider the trans-Planckian problem. The holographic principle can resolve the information paradox regarding these entities. The Kerr-Newman metric describes one type of these, and the no-hair theorem states that they are characterized by mass, charge, and angular momentum. Name these objects, associated with Schwarzschild radii and event horizons, from which light cannot escape.
The gravitational analog of Gauss's Law can be used to find the total mass inside one of these.
{black holes}