New posts in Stellar Evolution

Why do stars get bigger and brighter when older?

Why do later fusion stages in a star last shorter?

Does the Virial Theorem apply to degenerate matter?

Can a hydrogen cloud directly collapse to form a black hole?

Is the mass of an individual star almost constant throughout its life?

Why are pre-main sequence stars brighter than they will be on the main sequence?

How Long Did It Take For The Sun To Form?

Why are some stars very large (i.e., $r \geq 1000 \ R_{\odot}$) but not super massive?

Why is the Sun almost perfectly spherical?

Why does fusion stop at iron when nickel is most tightly bound?