Author Question: Based on current understanding, the minimum mass of a black hole that forms during a massive star ... (Read 183 times)

casperchen82 · **on:** Jul 27, 2018

Based on current understanding, the minimum mass of a black hole that forms during a massive star supernova is roughly ________.

A) 3 solar masses B) 10 solar masses C) 1.4 solar masses D) 0.5 solar masses

Question 2

Compared to our own Galaxy, elliptical galaxies

A) have bluer stars.
B) show more internal structure.
C) have no arms, but a better defined disk.
D) have more dust.
E) show no evidence of ongoing star formation.