What does the explosion of a type II supernova typically leave behind?
A)a planetary nebula
B)a shell of hot, expanding gas with a white dwarf at the centre
C)a shell of hot, expanding gas with a pulsar at the centre
D)nothing is ever left behind

Question

Quizplus · Accepted Answer

A type II supernova typically leaves behind a shell of hot, expanding gas with a neutron star or pulsar at the center, as the core of the massive star collapses under gravity.

What Does the Explosion of a Type II Supernova Typically