Author Question: Compared to the Milky Way, how many stars are contained in the most massive galaxies? A) two to ... (Read 62 times)

CQXA · **on:** Jul 27, 2018

Compared to the Milky Way, how many stars are contained in the most massive galaxies?

A) two to three times as many
B) tens of times as many
C) hundreds of times as many
D) thousands of times as many
E) millions of times as many

Question 2

At temperatures of ________ K, photons can split apart nuclei until only protons and neutrons are left in photodisintegration .

A) ten million
B) 100 million
C) one billion
D) ten billion
E) one hundred billion