Supernovae
Supernovae are powerful and luminous explosions that occur when a star has exhausted its fuel and its core collapses, resulting in a massive shock wave that causes the star to explode. These explosions release an enormous amount of energy and can briefly outshine entire galaxies. Supernovae play a crucial role in the evolution of the universe, as they are responsible for the creation and distribution of heavy elements such as iron, gold, and uranium. They also serve as cosmic laboratories for studying extreme physical processes, such as nuclear reactions, shock waves, and the formation of neutron stars and black holes.
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