혹시 supernova expansion(으)로 찾으셨나요?

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• 우주 이야기 1646 - 초신성 잔해에서 발견된 아기 별 impression of a hot core—a warm cocoon of molecular gas surrounding a newborn star—discovered in a supernova Blue represents high-energy regions produced by the supernova explosion, while brown indicates the surrounding blog.naver.com · 2026.07.18