Multiple Choice
In the context of life in the universe, which of the following discoveries of astronomy suggests that enormous numbers of habitable worlds may exist in the universe?
A) the laws of physics are the same everywhere
B) the universe is very old
C) the universe is very large
D) the building blocks of life are common
Correct Answer:
Verified
Correct Answer:
Verified
Q3: What kind of energy does sunlight possess?<br>A)
Q4: Most of the mass of the universe
Q5: Planetary systems discovered around other stars<br>A) all
Q6: If we compress the entire history of
Q7: If we had sent a radio signal
Q9: Due to the incredible size of the
Q10: Place the three phases of water in
Q11: How would the inward migration of a
Q12: Assuming the encounter hypothesis is correct and
Q13: Which of the following properties of the