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#type-ii

science  What is the difference between a Type II supernova and a Type IIb supernova?

A supernova is a powerful and luminous stellar explosion that occurs when a star has exhausted its fuel and its core collapses. Type II and Type IIb...    Read more

science  What is the difference between a Type I and Type II Cepheid variable star?

Cepheid variable stars are important astronomical objects used to measure the distance to remote galaxies. They are pulsating stars that vary in...    Read more

brightness_5  What is the difference between a Type Ic supernova and a Type II supernova?

A supernova is a powerful and luminous stellar explosion that occurs when a star runs out of nuclear fuel and its core collapses under its own...    Read more