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The Influence Of Edwin P. Hubble

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The discoveries of Edwin P. Hubble
The science of astronomy has come a long way. For instance, Galileo discovered the first four moons of Jupiter. Nicolaus Copernicus proved that the Earth wasn’t the center of the solar system. But one man will change all that is known about space. Edwin P. Hubble had discovered a amazing discovery that rocked the whole astronomy community, there were other planets, stars, and galaxies outside of our own. Hubble’s discovery changed everything man has ever known about the stars.

Edwin Hubble changed astronomy community to what it is today with his discoveries. One of them was the discovery of other galaxies from our own. In 1924, Edwin Hubble announced that we are not the only galaxy in space and there are many more galaxies in space. In October 1923 at the Mount Wilson observatory in Los Angeles, California, Hubble proved that the floating gas spirals and circles we saw at night wasn’t just gas but a galaxy filled with stars and planets. He later announced his discovery at a conference in 1924. This discovery changed many concepts on our universe. …show more content…

Most he divided into two main groups, regular or irregular. In addition, regular galaxies were either spiral or elliptical. Spiral galaxies, like the Milky Way, have huge arms of new stars that trail around a rotating center of older stars. The elliptical galaxies also rotate around a center of older stars, but they are shaped like saucers, lacking the new-star arms of the spiral galaxies (galegroup.com). Hubble’s classifications for galaxies is still used today and has been updated with newer galaxies that have been

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