Multiple choice

Super Nova is

  1. an asteroid

  2. a black hole

  3. a comet

  4. a dying star

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A supernova is the explosive death of a massive star that occurs when the star exhausts its nuclear fuel and collapses under its own gravity. This catastrophic explosion briefly outshines entire galaxies. It is not an asteroid, black hole, or comet, though black holes can form from some supernova remnants.