The expansion age of the universe is about
A)1 billion years
B)10 billion years
C)100 billion years
D)1000 billion years

Question

Quizplus · Accepted Answer

According to the most widely accepted theories and observations, the expansion age of the universe is estimated to be around 13.8 billion years. Therefore, the best choice is B, which is the option closest to this value. Option C is too high, and options A and D are too low.

The Expansion Age of the Universe Is About