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Vidéos astronomers

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chandra X-ray Observatory : Supernovas - When stars die

Durée : 00:04:39 | 3736 vues | 10/10

When a star explodes, it leaves behind a debris field of stellar material and high-energy particles known as a supernova remnant. Astronomers use Chandra to study these remnants that can produce [...]

Chandra X-ray Observatory : Until Their Dying Day: Stars on the Brink

Durée : 00:03:51 | 3021 vues | 10/10

Supernovas are the remnants of catastrophic explosions, and they are among the favorite targets of scientists who use Chandra, for good reason too. Supernovas and their remnants have proven to be [...]