Famous supernova left a blazing hot neutron star at its centre


Researchers have tracked the development of supernova 1987A since the stellar explosion began


Scientists have finally figured out what is at the centre of a nearby supernova. Supernova 1987A is the first stellar explosion that we have been able to track in detail since it began, and now we know that it left behind a hot neutron star.

There are two possible objects that can be left behind after a star explodes in a supernova: a neutron star, which is a dense stellar corpse made up of primarily neutrons, and…

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