How old is the Universe since the big bang Pick the best answer according to radioactive dating in the solar system, light travel times to most distant galaxies, time reversal of the big bang, and observations of the 3-K radiation.
A) 1400 years
B) 14,000 years
C) 14,000,000 years
D) 14,000,000,000 years
Correct Answer:
Verified
Q27: Which of the following types of Universe
Q28: Current evidence suggests that the Universe is
A)flat,
Q29: Why is the cosmic microwave background (CMB)
Q30: Possible equations (choose the correct one):
Q31: Astronomers have found the center of the
Q33: The flatness problem states that
A)the density of
Q34: If a galaxy is located at a
Q35: Evidence for a very early "super rapid"
Q36: One explanation of the dark sky Olbers's
Q37: What observational evidence supports the fact that
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