Unverified50% confidenceFactExact time
The maximally extended Schwarzschild solution contains a future black hole region, a past white hole region, and two exterior regions arranged around an Einstein-Rosen bridge.
1
Sources
50%
Confidence
Long-term
Relevance
10/8/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBorsuk-Ulam定理表明n维球面到n维欧几里得空间的任何连续映射，必然存在一对对径点被映射到同一点57% similarUnverifiedDe Sitter space corresponds to a positive cosmological constant and accelerating spacetime expansion, while anti-de Sitter space corresponds to a negative cosmological constant and inwardly curved spacetime.54% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/989434API
curl https://kongchang.com/api/v1/knowledge/claims/989434MCP
get_claim(id=989434)