New posts in Astrophysics

What is the origin of spin of celestial objects?

Why doesn't a star's core cool down when it expands as a red giant?

Explanation for negative specific heat capacities in stars?

When a planet is heated through gravitational pull, where is the energy taken from?

What is the actual energy content of the Sun?

Why do we deal only with large scale magnetic fields in astrophysics, and not electric fields?

Temperature on the surface of the sun calculated with the Stefan-Boltzmann-rule

Is it possible that black holes are also neutron stars, but so dark that we cannot see them?

Neutron stars and black holes

How can a star emit light if it is in Plasma state?