astrophysics articles - Page: 3
Where do all stars start to form?
What force is causing the nebula to get denser and hotter?
Why do planetary nebulas have so many different shapes?
How does a star become a dwarf star?
Why is a star stable during the main sequence period of its life cycle?
How do stars contribute to the formation of planets?
How do interstellar clouds contribute to star formation?
What happens when a blue star dies?
Why do red giants cool?
Why does a main sequence star turn into a red giant?
What is the main difference between a dark nebula and an emission nebula?
Why do supernova remnants look like rings rather than spheres?
How long does it take for a massive star to collapse?
What happens to a large star when it dies?
Where does the protostar get the energy to glow?
How do protostars generate heat?
How is energy generated in a protostar?
How does a protostar work?
Why are white dwarfs not considered to be true stars?
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