- #1
Routaran
- 447
- 94
http://www.youtube.com/watch?v=6u1I5Gwti9s&feature=feedu
How exactly do we calculate the age of a star?
Is there any speculation as to how this star as existed in this state for so long without producing more heavy elements for so long?
How exactly do we calculate the age of a star?
Is there any speculation as to how this star as existed in this state for so long without producing more heavy elements for so long?