Definition of Hubble, Edwin Powell in English:

Hubble, Edwin Powell

proper noun

  • (1889–1953), American astronomer. He studied galaxies and devised a classification scheme for them. In 1929 he proposed what is now known as Hubble's law with its constant of proportionality (Hubble's constant).

Pronunciation:

Hubble, Edwin Powell

/ˈhʌb(ə)l/