What Is the Basis for Evidence Supporting the Theory of an Open

Q32: Place the celestial objects in order by

Q33: When astronomers look out at our universe,

Q34: How might scientists tell if the universe

Q35: At present, what is thought to be

Q36: Compare the future for the three theories

Q38: What experimental evidence supports the Big Bang

Q39: What were the first three elements formed

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