LIGO Virgo KAGRA
SpaceScientists develop a new way to measure the expansion rate of the universe
A faint gravitational-wave “hum” may help pin down how fast the universe expands and test the Hubble tension.
Joseph Shavit
A faint gravitational-wave “hum” may help pin down how fast the universe expands and test the Hubble tension.
Joseph Shavit