Last Updated:2025/11/20
The stage in the evolution of a star in which the pressure of the star is insufficient to maintain it at a stable size, and its material falls inward under its own gravitational attraction, eventually forming a black hole or a neutron star, and sometimes accompanied by a supernova explosion.
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gravitational collapse
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Source Word
gravitational collapse
Noun
countable
uncountable
Japanese Meaning
天体(主に星)の進化過程において、内部の圧力が自分自身の重力に対抗できなくなり、物質が内向きに崩壊する現象。これにより、最終的にはブラックホールや中性子星が形成され、時には超新星爆発を伴う。
Sense(1)
( plural )