World Solve — A living repository of problems worth solving.

What World Solve is

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.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

2165 total logged

2165 still open

0 marked solved

8 registered profiles

We cannot directly study the interior structures of gas giant planets like Jupiter and Saturn.

open Global / Unspecified, Global

Atmospheric pressure and temperatures inside gas giants destroy probes long before reaching their cores. Advanced gravitational mapping, seismic sensors, and neutrino probes are needed to uncover their core states.

gas cannot directly study interior other

WS02117 · Logged by Ian Patel on 2026-07-22T08:00:00Z · Horizon: 2038 · Working on: 0

Citation ID: WS02117 Title: We cannot directly study the interior structures of gas giant planets like Jupiter and Saturn. URL: https://worldsolve.org/index.php?api=problem&id=2117

Log in

Register

Repository Status

2165 public problems
2165 open challenges
0 solved entries
0 under moderation

Filtering Tips

Search by title keyword, country, or theme.
Use category + continent together for better narrowing.
Click any citation code to copy a direct reference format.