Steven hawking
Edwin Hubble was responsible for the concept of the universe expanding.
Edwin Hubble
Edwin Hubble.
Edwin Hubble
Edwin Hubble.
Eddie Hubble
Edward Hubble
Edwin hubble >:d
Edwin Hubble ;3
Edwin Hubble, after whom the space telescope was named.
Hubble.
In the '20s Edwin Hubble discovered that the Milky Way is just one of millions of galaxies and he showed that the galaxy is expanding.