Supernova Theory

Supernova theory explains the explosive death of massive stars, which occurs when they can no longer sustain nuclear fusion. As the star exhausts its nuclear fuel, it collapses under its own gravity, leading to a violent explosion that ejects outer layers into space. This process creates a brilliant burst of light, often outshining entire galaxies for a short period. Supernovae play a crucial role in the universe by dispersing heavy elements, which contribute to the formation of new stars, planets, and life. They also leave behind remnants, such as neutron stars or black holes, further enriching our cosmic landscape.