What is the importance of 1.4 solar masses in stellar evolution? ...

[lb_gilbert]

What is the importance of 1.4 solar masses in stellar evolution?
 
  What will be an ideal response?

Question 2

You can find the tilt of Earth's axis by measuring the angle between your horizon and the North Star.
 
  Indicate whether the statement is true or false

[strudel15]

Answer to Question 1

1.4 solar masses is the Chandrasekhar Limit. While dwarfs less massive than Chandrasekhar's Limit can remain stable by gravitational contraction for billions of years; above that limit, electron degeneracy will fail to stop the contraction, and the white dwarf will blow up as a Type I supernova, or collapse to a neutron star in a Type II supernova.

Answer to Question 2

FALSE

[lb_gilbert]

Thanks

[strudel15]

Welcome