What does the term supernova mean?

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What does the term supernova mean? Answer: A powerful explosion of a star

A supernova is an extremely powerful stellar explosion that occurs during certain stages of a star’s evolution. The event releases enormous energy and can temporarily make the exploding star exceptionally bright.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.