Author Question: According to Olbers's paradox, the night sky should: A) be pitch black. B) be black with tiny ... (Read 60 times)

olgavictoria · **on:** Jul 27, 2018

According to Olbers's paradox, the night sky should:

A) be pitch black.
B) be black with tiny stars.
C) be glowing blindingly bright.
D) have alternate phases of brightness and darkness.

Question 2

By the time the Universe was about two minutes old, protons and neutrons could link to form _____, the nucleus of a heavy hydrogen atom, and not be broken apart again.

A) uranium
B) helium
C) nitrogen
D) deuterium