The universe seems to be about how many years old?
A) 232 billion
B) 6 billion
C) 13.7 billion
D) 1 billion

Name: The universe seems to be about how many years old? A) 232 billion B) 6 billion C) 13.7 billion D) 1 billion
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Question

Quizplus · Accepted Answer

The universe is estimated to be about 13.7 billion years old, based on observations of the cosmic microwave background radiation and the expansion rate of the universe.

The Universe Seems to Be About How Many Years Old