Schwarz·schild radius (shwôrts

chīld

, shvärts

shĭld)
n.The radius of a collapsing celestial object at which gravitational forces exceed the ability of matter and energy to escape, resulting in a black hole.
[TahlilGaran] American Dictionary ▲
schwarzschild radius [After Karl
Schwarzschild (1873-1916), German astronomer.]
[TahlilGaran] American Dictionary ▲