Multiple Choice
According to the Big Bang theory, what accompanied the freezing of the universe at 10-35 seconds after time zero?
A) Antimatter was not yet eliminated.
B) All four fundamental forces were unified.
C) Stable nuclei formed.
D) There was a short period of inflation.
E) The strong force separated from the weak force.
Correct Answer:
Verified
Correct Answer:
Verified
Q40: What is the likely composition of dark
Q41: The discovery of a cosmic microwave background<br>A)
Q42: Antimatter is relatively rare in the universe
Q43: The redshift surveys of the 1980s<br>A) determined
Q44: The Big Bang theory and the theory
Q46: How far away is a galaxy that
Q47: Why are not all galaxies the same
Q48: Hubble's law tells us that<br>A) the distance
Q49: What does the term quasar mean and
Q50: In Hubble's Law equation, there is a