Hubble constant
/hˈʌbəl kˈɑːnstənt/
/hˈʌbəl kˈɒnstənt/
Hubble constant
01
Hubblekonstanten, Hubbleparametern
(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities
Exempel
The Hubble constant tells us how quickly the universe is expanding.
Hubble-konstanten berättar för oss hur snabbt universum expanderar.
Astronomers use the Hubble constant to estimate the age of the universe.
Astronomer använder Hubble-konstanten för att uppskatta universums ålder.



























