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4194Total

4194Open

0Solved

9Humans

The Hubbel Tension shows a critical discrepancy in how fast the universe is expanding.

open Global / Unspecified, Global

Measurements of the cosmic microwave background yield a lower expansion rate than direct distance ladder measurements of modern galaxies. Resolving this discrepancy could reveal brand-new physics beyond the Standard Model.

science-space global-unspecified discrepancy hubbel tension shows critical fast universe expanding measurements cosmic know dark matter actually models have

WS02093

By Ian Patel · 2026-07-22T08:00:00Z · Horizon: 2029

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WS02093 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2093