- #1
park
- 5
- 0
- Homework Statement
- non-rotating black holes
- Relevant Equations
- Kruskal coordinates
Yes, things seem to work out better with the r/r*-1 form.park said:i finally got a clue with your comment about dimensions!
For consistency of dimension, i think r-r* of (8.13) should be r/r*-1
The formula for calculating the event horizon of a non-rotating black hole is given by: Rs = 2GM/c2, where Rs is the Schwarzschild radius, G is the gravitational constant, M is the mass of the black hole, and c is the speed of light.
The escape velocity of a non-rotating black hole can be calculated using the formula: ve = √(2GM/R), where ve is the escape velocity, G is the gravitational constant, M is the mass of the black hole, and R is the distance from the center of the black hole.
The equation for calculating the gravitational time dilation near a non-rotating black hole is given by: t0 = tf√(1-Rs/r), where t0 is the time measured by an observer at a distance r from the black hole, tf is the time measured by an observer at infinity, and Rs is the Schwarzschild radius.
The angular size of the shadow of a non-rotating black hole can be calculated using the formula: θ = 2√(27/4)Rs/D, where θ is the angular size, Rs is the Schwarzschild radius, and D is the distance from the black hole to the observer.
The equation for calculating the gravitational redshift of light near a non-rotating black hole is given by: z = √(1-Rs/r), where z is the redshift, Rs is the Schwarzschild radius, and r is the distance from the black hole to the observer.