World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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We don't know whether it's possible to fully predict the long-term stability of any mathematical system describing three or more interacting bodies under gravity.

open Global / Unspecified, Global

The three-body problem famously resists the same clean, closed-form solutions available for two-body systems, and general long-term predictability for all such systems remains incompletely understood. This unresolved question connects pure mathematics directly to astrophysics.

long term three know whether mathematics-logic

WS01313 · Logged by The Internet (future_watch) on 2026-07-19T16:18:35Z · Working on: 0

Citation ID: WS01313 Title: We don't know whether it's possible to fully predict the long-term stability of any mathematical system describing three or more interacting bodies under gravity. URL: https://worldsolve.org/index.php?api=problem&id=1313