Unverified50% confidenceConceptExact time
A white hole is the time reversal of a black hole—a region of spacetime that nothing can enter but from which everything emerges.
1
Sources
50%
Confidence
Long-term
Relevance
10/8/2026
First Seen
Sources
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Related Claims
UnverifiedThe one-way behavior of a white hole comes entirely from the spacetime structure itself; all permitted paths point outward rather than inward, and it is not an antimatter black hole or a repulsive gravitational object.79% similarUnverifiedGravity produced by ordinary matter causes spacetime to collapse and contract, which is the mechanism behind black hole formation.77% similarUnverifiedThe black hole in the eternal solution differs from an astrophysical black hole formed by the actual collapse of a star; a real black hole does not come with a past white hole region.74% similarUnverifiedThe ending of Disney's 1979 film The Black Hole involves passing through a black hole and emerging into a white-hole-like existence.64% similarUnverified该研究提出微型黑洞高速穿越恒星内部时会产生极端引力扰动，可能触发临界状态白矮星的失控热核反应导致爆炸62% similar
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