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.
- Μέρος του λόγου: proper noun
- Κλάδος/Τομέας: Αστρονομία
- Category: Γενική αστρονομία
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