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Supernova 1987A is the first star explosion ever to be studied from its beginning. By studying it, scientists are learning about the origin of Earth's elements like iron, oxygen and carbon.

Supernova ‘Star Guts’ Give Clues to Galaxy Evolution

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Supernova 1987A, the first star explosion to be studied from the beginning, is teaching scientists new lessons about the evolution of galaxies and the formation…read more

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