astrophysics articles - Page: 2
What elements are created in a giant star?
What causes the gravitational contraction of a protostar to stop?
Why do galaxy rotation curves remain flat?
What is the galactic rotation problem?
What are the indicators of star formation?
Why are more massive stars brighter?
When the mass of a star increases does the luminosity change?
What causes a star to become a red supergiant?
What triggers the gravitational collapse of a molecular cloud?
Why do stars emit radiation?
What is the remaining debris from a supernova called?
How do scientists count stars?
Why do supernova remnants glow?
Why is it highly unlikely that any of the stars in a globular cluster would have planets?
What kind of evidence suggests that there is not much star formation happening in elliptical galaxies?
What were stars before they were stars?
How does a protostar generate energy?
What will happen if two galaxies collide?
What slows the contraction of a star-forming cloud?
What happens to a star's core during a supernova?
Why do red supergiants explode?
What is the core after a supernova called?
What happens to a star when it stops fusing iron?
