Author Question: A compact object with a mass of 4 solar masses must be a black hole. a. True b. False Indicate ... (Read 80 times)

fnuegbu · **on:** Jul 27, 2018

A compact object with a mass of 4 solar masses must be a black hole.

a. True
b. False
Indicate whether the statement is true or false

Question 2

In the Copernican system, Earth moves slower along its orbit than the planets that lie farther from the Sun.

a. True
b. False
Indicate whether the statement is true or false