, exact phrase.
Dormant Black Hole
Black holes normally reveal themselves in astronomy because they are surrounded by
discs of gas, heated to high temperatures, stolen from nearby stars. The X-rays
emitted from these accretion discs give away the black hole although it cannot itself
b...
Keywords:
... blue giant, distortion, gravity, lens, LMC,
orbit, O star, VFTS 243, warp ...