Question

What is a quasar?
What is a black hole?
Explain urself
And give standings for ur answer

Answer 1

Explanation:

quasar (/ˈkweɪzɑːr/) (also known as a quasi-stellar object abbreviated QSO) is an extremely luminous active galactic nucleus (AGN), in which a supermassive black hole with mass ranging from millions to billions of times the mass of the Sun is surrounded by a gaseous accretion disk.

Answer 2

Answer:

Specifically, a quasar is a supermassive black hole that is actively feeding on material. The infalling matter has swirled into a disk that has heated up, and it shines so brightly that its light drowns out the rest of the galaxy around the black hole