Definition of Supernova

an exploding star

Examples of Supernova in a sentence

The burst of a star that has reached the end of its life is otherwise known as a supernova.  🔊

The energy released from a supernova is so intense that it can take months for its brilliance to fade.  🔊

A single supernova can outshine an entire galaxy of stars and leave beautiful remnants.  🔊

A supernova occurs because the core of the star collapses in less than one second.  🔊

Diminishing the center during the supernova, the outer layers of the star are blown off in the explosion.  🔊

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