[econjack]

As this black hole pulls in gas and dust from its surroundings, it releases an immense amount of energy, making quasars some of the most luminous objects in the universe.

I thought black holes are so dense the gravitational pull won't even let light escape. If so, how are they luminous?

[Red Badger]

As the materials spiral in, they collide and create friction when the get close to the even t horizon an disappear..................

[GMThrust]

Funny how they never address this question. They’ve been dodging it for years.