Question

Relative to the age of the universe, how old is our solar system?

A) It is about 1% as old as the universe.
B) It is between about 5% and 10% as old as the universe.
C) It is about one-third the age of the universe.
D) It is nearly the same age as the universe.

Answer 1

The solar system is about one-third as old as the universe, with the universe being 13.799 billion years old and the solar system around 4.5 billion years old.

Step-by-step explanation:

Relative to the age of the universe, our solar system is about one-third as old. The age of the universe is estimated to be 13.799 billion years, while the solar system is about 4.5 billion years old, as determined by radiometric dating of rocks from the Earth and Moon and the counting of craters on their surfaces. Therefore, the correct answer to the student's question is C) It is about one-third the age of the universe.