Question

What is Supernova...?

Answer 1

${\huge {\blue {\mathcal {❥} {\red {Answer}}}}}$

A supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion.

${\large {\red {\underline {\sf {Mark\: as\: brainliest❤}}}}}$

Answer 2

Step-by-step explanation:

supernova is a process in which a stars which cannot withstand it's gravitational pull, brust in an explosion to form a neutron star or magnetar.