A shock wave is produced during a supernova explosion, caused by the outward movement of hot inflating bubbles. Where do these bubbles get their energy?

Question

Quizplus · Accepted Answer

The hot inflating bubbles responsible for producing shock waves during a supernova explosion get their energy from the enormous number of neutrinos that are generated during the collapse of the star's core. These neutrinos carry away a significant amount of energy, which is deposited in the outer layers of the star and gives rise to the hot bubbles that drive the shock wave.

A Shock Wave Is Produced During a Supernova Explosion, Caused