New Study Deepens 'Hubble Tension' Crisis in Cosmology
Astronomers find the universe is expanding faster than theoretical models predict, challenging our understanding of cosmic evolution.
- Recent measurements of the Coma galaxy cluster reveal the universe is expanding 9% faster than current physics models anticipate.
- The study calculated a Hubble constant of 76.5 km/s per megaparsec, conflicting with early-universe predictions of 67 km/s per megaparsec.
- Researchers used precise measurements of Type Ia supernovae in the Coma cluster to determine its distance at 98.5 million light-years from Earth.
- The findings suggest that resolving the 'Hubble tension' may require new physics beyond the standard cosmological model.
- The study, led by Duke University physicist Dan Scolnic, underscores a growing crisis in cosmology, highlighting gaps between local and early-universe observations.