About how much longer can the Sun continue to generate energy by nuclear reactions in its core?
A) 500,000 years
B) 50 billion years
C) 5 billion years
D) 5 million years

Question

Quizplus · Accepted Answer

According to current scientific understanding, the Sun has used up about half of the hydrogen fuel in its core and will continue to generate energy for another 5 billion years.

About How Much Longer Can the Sun Continue to Generate