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Edwin Hubble Essay

766 words - 4 pages

Edwin Hubble was born on November 20, 1889. He graduated from the University of Chicago and served in WWI before he settled down to lead research in the field of astrophysics at Mount Wilson Observatory in California. Edwin Hubble revolutionized the field of astrophysics through the discovery that there are other galaxies outside of the Milky Way as well as the creation of a classification system which is used to identify the various types of galaxies.
In 1989, when he was 10 years old, Hubble and his seven siblings moved with their parents to Chicago, Illinois. Hubble was very athletic as a child, and greatly excelled at sports. He particularly excelled in track and field, and when he was ...view middle of the document...

During this time the size of the Milky Way was undiscovered, and through this research Hubble was able to contrive that the Andromeda Nebula had to be its own galaxy due to the enormous amount of distance between this nebula and our own. Later on, the Andromeda Nebula was proven to be much further away from the Milky Way than Hubble theorized. It is actually 2.48 million light years away. It was later renamed to the Andromeda Galaxy.
In the early 1920s, Hubble began to research the galaxies spectral shifts and unique distances with his fellow astronomer Milton Humason. He was particularly analyzing their relationship with the earth. In 1929, Hubble and Humason published their research which theorized that “redshifts in galaxies’ light emissions move at a linear rate to the distance between them.”
In 1936, Hubble published his first book called The Realm of the Nebulae. It was a very informative and explanatory piece on his research in the field of astronomy. Before he left for Maryland during World War II, Hubble worked at Mount Wilson Obersvatory. Hubble received the Medal of Merit for his service during the war in 1946.
Hubble continued to work at the Mount Wilson...

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