Ask Question
20 December, 00:00

Given that our solar system is now about 4.6 billion years old, when will we need to worry about the sun running out of hydrogen for fusion?

+3
Answers (1)
  1. 20 December, 00:30
    0
    The approximate lifetime of a star like our Sun is in the range of 10.3 billion years. At a current age of 4.6 billion years, this will leave (10.3 - 4.6) or approximately 5.7 billion years before the supply of hydrogen fuel (and thereby, helium) will run out.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Given that our solar system is now about 4.6 billion years old, when will we need to worry about the sun running out of hydrogen for fusion? ...” in 📙 Geography if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers