earth8d
100 years ago: Edwin Hubble proved the Milky Way is not the only galaxy in the universe
In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...
Yahoo26d
100 years ago, Edwin Hubble proved our Milky Way galaxy isn't alone
Circa 1945: Astronomer Dr. Edwin Powell Hubble sitting in a ... to offer observational evidence supporting the theory, now known as Hubble's Law, of the expansion of the universe. . | Credit ...
Science Daily28d
NASA celebrates Edwin Hubble's discovery of a new universe
Edwin Hubble was the first astronomer to take the ... He was partly right in that Einstein's theory of special relativity explained redshift as an effect of time-dilation that is proportional ...
EurekAlert!28d
NASA celebrates Edwin Hubble’s discovery of a new universe
Edwin Hubble's observations of V1 became the critical ... He was partly right in that Einstein's theory of special relativity explained redshift as an effect of time-dilation that is proportional ...
Houston Chronicle19d
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
Hubble makes his mark Edwin Hubble was young and ambitious ... Belgian cosmologist and Catholic priest Georges Lemaitre made that connection by realizing that the theory of general relativity ...