how much old is our sun
Answers
Answered by
4
The Sun is abut 4.5 billion years old now. It is about 300 degrees hotter and abput 6% greater in radius than when it was first born. It will continue to increase,in temperature, luminosity and radius at about the same rate for about another 5 billion years.
Anonymous:
nice
Answered by
1
minimum 4 billion years
Similar questions