![]() ![]() ![]() Edwin was a gifted athlete, playing baseball, football, and running track in both high school and college. In his younger days, he was noted more for his athletic prowess than his intellectual abilities, although he did earn good grades in every subject except spelling. Hubble's name is most widely recognized for the Hubble Space Telescope, which was named in his honor, with a model prominently displayed in his hometown of Marshfield, Missouri.Įdwin Hubble was born to Virginia Lee Hubble (née James) (1864–1934) and John Powell Hubble, an insurance executive, in Marshfield, Missouri, and moved to Wheaton, Illinois, in 1900. ![]() A decade before, the American astronomer Vesto Slipher had provided the first evidence that the light from many of these nebulae was strongly red-shifted, indicative of high recession velocities. The Hubble law implies that the universe is expanding. Hubble provided evidence that the recessional velocity of a galaxy increases with its distance from Earth, a property now known as Hubble's law, although it had been proposed two years earlier by Georges Lemaître. He used the strong direct relationship between a classical Cepheid variable's luminosity and pulsation period (discovered in 1908 by Henrietta Swan Leavitt ) for scaling galactic and extragalactic distances. Hubble proved that many objects previously thought to be clouds of dust and gas and classified as " nebulae" were actually galaxies beyond the Milky Way. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology. Edwin Powell Hubble (Novem– September 28, 1953) was an American astronomer. ![]()
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