how do scientists know that black holes exist A. by running experiments on the sun B. by observing objects and light around black holes C. by viewing black holes with powerful telescopes D. all of the above E. none of the above

Question

Trystan Dunn

8 May, 02:45

+2

Answers (2)

Know the Answer?

Zackary Clayton · Answer 1

E. none of the above

Explanation:

I hope thats right

Kamren Watts · Answer 2

Answer choice D)

Explanation:

even though they don't emit light, they do have lots of gravity.