Edwin Powell Hubble is renowned for determining that there are other galaxies in the Universe beyond the Milky Way, and for observing that the universe is expanding at a constant rate. Hubble was ...
Astronomy on MSN12d
How Edwin Hubble won the Great DebateA century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...
It seems like almost yesterday that a teacher told me when I was very young, that the Milky Way was the very end of our ...
On a long-exposure plate Mt. Wilson Observatory’s Edwin Powell Hubble lately found a streak of light which was subsequently identified by other telescope men as an asteroid, one of some 1,400 ...
The two keys to Edwin Hubble's breakthrough discovery were forged by others in the 1910s. The first key, the period-luminosity scale discovered by Henrietta Leavitt, allowed astronomers to ...
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