For a Black hole with 3 solar masses, The radius of the event horizon would
be:
2006-07-18 13:31:50 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space
Well for the Earth, its 9 mm
For the Sun, its about 3 km
For a 3 solar mass black hole, its close to 9 km
2006-07-18 13:45:18 · answer #1 · answered by Anonymous · 0⤊ 0⤋
It will not be a black hole if it has only 3 solar masses
2006-07-18 13:40:59 · answer #2 · answered by Dr M 5 · 0⤊ 0⤋
The Schwarzschild radius of a black hole is found from its mass by
R = 2 G M / c^2
R = (2) (6.67E-11 m^3 kg^-1 s^-2) (3) (1.99E+30 kg) / (3E+8 m s^-1)^2
R = 8849 meters
2006-07-18 14:17:34 · answer #3 · answered by David S 5 · 0⤊ 0⤋
5,338.4 meters
rs = 2 * G * M / C^2
'rs' Schwarzschild radius
'G' gravitational constant (6.673^minus 11)
'M' mass
'C^2' speed of light squared
2006-07-18 14:28:31 · answer #4 · answered by Chug-a-Lug 7 · 0⤊ 0⤋
About the size of a pin head.
2006-07-18 13:35:00 · answer #5 · answered by Perry L 5 · 0⤊ 0⤋