Last Updated:2025/12/02

Astronomers detected a dying red supergiant that vanished without an explosion, confirming it had undergone a failed supernova.

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Astronomers detected a dying red supergiant that vanished without an explosion, confirming it had undergone a failed supernova.

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天文学者たちは赤色超巨星が爆発せずに消失するのを観測し、それが外向きの爆発を伴わない中心核崩壊(つまり爆発に至らない超新星)を起こしたことを確認した。

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