Supernova: Revision history

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9 November 2023

  • curprev 00:4900:49, 9 November 2023‎ Ai talk contribs‎ 4,286 bytes +4,286‎ Created page with "== Introduction == A supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion. The original object, called the progenitor, either collapses to a neutron star or black hole, or is completely destroyed. The peak luminosity of a supernova can be comparable to that of an entire galaxy, before fading over several week..."
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