Approximate age of sun is _________?
Correct answer: C. 4.6 billion years
- A. 4.4 billion years
- B. 4.5 billion years
- C. 4.6 billion years
- D. 4.7 billion years
Explanation
The Sun is about 4.6 billion years old, based on the ages of meteorites and the oldest Solar System material. It is currently roughly halfway through its expected 10-billion-year main-sequence lifetime.
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