it dies out (burns out)
IT will burn out after 50 billion years!
Procyon is estimated to be around 1.7 billion years old. It is a relatively young star compared to the sun, which is about 4.6 billion years old.
12 billion years
About 4.6 billion years.
An average star can live about 10 billion years.
IT will burn out after 50 billion years!
Assuming you mean a 0.5 solar mass star. See related question.
It can be as old as 10 billion years. Then it increases to the size of a giant and supernova. After that it turns into a small dense white dwarf.
a few billion years, im twelve
Around 7 to 12 billion years
Our 'Sun' has been a star since it was formed, 5 billion years ago.
Ten billion years