There’s a good chance that the average person on the street knows what a black hole is – or at least, the very basics. White ...

While black holes suck in light, white holes gush light outward. Objects cannot avoid being pulled to the center of a black hole, but would not be able to reach the center of a white hole.

Related: White holes: What we know about black holes ... of black holes of from 36,000 to 316,000 solar masses. The information came from the Sloan Digital Sky Survey, which examines about ...