Supernova
A supernova is a cataclysmic explosion caused when a star exhausts its fuel and ends its life. Supernovae are the most powerful forces in the universe. All of the heavy elements were created in supernova explosions.
- Parte del discurso: proper noun
- Industria/ámbito: Astronomía
- Categoría: Astronomía general
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- david105722
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