Supernova Explosions and their Importance in Astronomy

Overview

• Stars or bright objects in the night sky can appear as clouds due to immense distance, even with telescopes.
• Example: Crab Nebula, an interstellar cloud and supernova remnant.
• Supernova Remnant: Remains of a star that exploded at the end of its lifecycle.

Key Concepts

Nebula

• Nebula (means