If Hubble's constant is actually half the value we believe it to be (70 km/(s/Mpc) ) , the Universe would be...
A) twice as old as we think it is.
B) half as old as we think it is.
C) four times as old as we think it is.
D) the same age.
Correct Answer:
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Q2: The age of the Universe can be
Q3: The study of the structure and evolution
Q4: _ provides experimental evidence that the Universe
Q5: The inverse of Hubble's constant (1/H) gives
Q6: According to the present estimates, the Universe
Q7: The Cosmological Principle states that
A) the Universe
Q8: When astronomers use Hubble's law to measure
Q9: Why does the observation that all distant
Q10: How do astronomers estimate the approximate age
Q11: Suppose the Hubble constant turned out to
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