In the light of current evidence, a reasonable figure for the age of the universe is
A) 13.7 million years.
B) 13.7 billion years.
C) 100 billion years.
D) 15 trillion years.

Question

Quizplus · Accepted Answer

The current evidence, including measurements from the cosmic microwave background radiation and observations of the expansion of the universe, support an age of approximately 13.7 billion years for the universe. Option A is too small and Option C and D are too large.

In the Light of Current Evidence, a Reasonable Figure for the Age