Biography Of Edwin Powell Hubble Essay

2412 words - 10 pages

“Eventually, we reach the utmost limits of our telescopes. There, we measure shadows and search among ghostly errors of measurement for landmarks that are scarcely more substantial,” is a quote about Hubble’s views on discovery and exploration of the universe (Hubble, 1936). Edwin Powell Hubble was born in Marshfield, Missouri, USA on November 29 1889 but later moved to Chicago with his family, where he completed his post secondary education and obtained an undergraduate degree in mathematics and astronomy, from the University of Chicago. To fulfill his father’s wish, Hubble being a dutiful son, later went on to study law at Oxford University on a Rhodes scholarship. Upon obtaining his law degree, Hubble successfully opened and operated a small practice back in the US. Seeing as law was never a passion of Hubble’s, as he stated, “It was astronomy that mattered” and knowing his heart lied elsewhere, Hubble once again went back to the University of Chicago to obtain his doctorate in astronomy (Mayall, 1970). Earlier in his life, as having broken the state record in high jump, Hubble was better known for his athletic prowess. Hubble today is lauded as a pioneer and a visionary, who went beyond the confines of his time to seek more and see farther out into the universe, on route making major discoveries and contributions into the vast field of astronomy.
Edwin Hubble’s exemplary work has revolutionized the way that scientists and astronomers presently look at the universe. After serving in World War I, Hubble accepted a position at California’s Mount Wilson Observatory to help build the Hooker telescope, at the time, world’s largest telescope measuring 2.5 meters or 100 inches. Following the completion of the Hooker telescope, Hubble worked closely with calculating the distances, by varying luminosity of the observed photographs taken by the telescope. At the time, it was thought that the universe entirely consisted of the Milky Way; this was quickly proven incorrect by Hubble’s observations. During his work, Hubble found Cepheid variable stars and several spiral nebulae which included the Andromeda Nebula and Triangulum. These Cepheid variable stars were highly unstable and emitted pulsated light periodically, making it difficult to observe them (Cepheid Stars, 2012). A determined Hubble deduced that these stars and nebulae were in fact farther and outside our Milky Way, as he calculated from his measurements that the Andromeda Nebula was approximately 900 000 light years away. This number through further analysis was later found to be approximately 2.4 million (Edwin Hubble Biography, 2014). All of this lead to the highly opposed conclusion of Hubble’s: that there are many other galaxies out in space and that the universe is not confined within our galaxy but rather goes beyond the Milky Way.
In the midst of his new and highly controversial conclusion, Hubble continued his exemplary work and developed a simple classification system for the...

Find Another Essay On Biography of Edwin Powell Hubble

Discovery of the Expansion of the Universe

1156 words - 5 pages ) (2006) “The Shapley-Curtis Debate – What is our Place in the Universe?” New Mexico State University http://astronomy.nmsu.edu/geas/lectures/lecture27/slide01.html Zabludoff .(2012) “A Great Debate: Shapley vs. Curtis and the Scale of the Universe (1920)”. The University of Arizona http://atropos.as.arizona.edu/aiz/teaching/a250/shapley_curtis.html Cary Sneider, “1929: Edwin Hubble Discovers the Universe is Expanding”, Carnegie Institute for Science http://cosmology.carnegiescience.edu/timeline/1929 Swara Ravindranath, "Edwin Powell Hubble", March 2009, pp. 211-213 http://simplelink.library.utoronto.ca/url.cfm/416978

The Hubble Telescope Essay

950 words - 4 pages The Hubble Telescope is the world’s first space-based optical telescope. The Hubble telescope received its name from American astronomer Dr. Edwin P. Hubble. Dr. Hubble confirmed an ever expanding universe which provided the basic foundation of the Big Bang theory. The first concept of the Hubble telescope came from Lyman Spitzer in 1946 who at that time was a professor and researcher at Yale University, Professor Spitzer believed that Earth’s

Hubble Space Telescope with Emphasis on Instrumentation and Scientific Discoveries

2422 words - 10 pages universe. Dark energy actually “shoves galaxies away from each other” at increasing speeds, which causes the universe to expand. Edwin Hubble made the discovery of an expanding universe in 1929. Using the Hubble Telescope, he measured the “redshifts of a number of distant galaxies... [and] also, their relative distances... [and] found that the redshift of distant galaxies increased as a linear function of their distance.” In layman’s terms, this

The Cosmos

641 words - 3 pages the telescope Galileo discovered that the Milky Way was in fact stars not a cloud of dust. Later Edwin Hubble discovered that the Andromeda Nebula was a separate galaxy not just gas and dust. Today researchers are still discovering things that less than a century ago would have been impossible to believe, but with the progression of technology nothing is impossible. A beam of light that took 13 billion years to reach the Earth has boggled the

Astronomy Hubble Telescope Secrets of the Universe

1916 words - 8 pages Hubble TelescopeSecrets of the UniverseNot since Galileo turned his telescope towards the heavens in 1610 has any event so changed our understanding of the universe as the deployment of the Hubble Space Telescope (HST). Galileo's telescope used a simple arrangement of two lenses in a long, narrow tube. Galileo was able to see objects 10 times more clearly than ever before possible.A telescope is an amazing device that has the ability to make

The Universe

939 words - 4 pages first proposed by the curious Belgian priest and astronomer, Georges Lemaitre. In 1927, Lemaitre discovered that the other galaxies in our universe were moving away from us. Lemaitre published his findings in the Annals of the Scientific Society of Brussels. However, Lemaitre’s findings were published in French and wouldn’t be translated to English until 1931. (Taylor-Redd) In 1929, American astronomer, Edwin Hubble, also discovered that other

The Development Of Telescope

1816 words - 8 pages for thirty years, was built in 1917. This invention was huge back then; its lens took over a year to make, and it was able to observe far deep into the universe. The astronomer Edwin Hubble using this telescope discovered that some objects that people used to identified as nebula was actually galaxies outside the Milky Way: the universe does not entirely composed of the Milky Way as people used to believe; in fact, Milky Way is only a small part

The Big Bang Theory and Christian Cosmology

1227 words - 5 pages began to become apparent. Further measuring techniques were developed throughout the years, such as Henrietta Leavitt’s period-luminosity relationship. It was Edwin Hubble however, who made major discoveries concerning the size of our universe. To some extent, the origin of the Big Bang theory can be attributed to Hubble’s work. By the late 1920’s, Hubble had proved that the universe was in fact expanding. Using Leavitt’s theory, he was able to show

Vavasor Powell: Fighting to Bring the Gospel to Wales

1042 words - 4 pages of the Bible, and sought for them to be distributed more widely across Wales. Vavasor Powell considered himself primarily to be a preacher, who would eventually preach in nearly every parish in Wales. Works Cited Roberts S. K., ‘Powell, Vavasor (1617–1670)’, Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, May 2006 [http://www.oxforddnb.com/view/article/22662, accessed 14 March 2011] Lloyd, J.E., Jenkins

The Big Bang Theory

933 words - 4 pages it for a few years they figured out that the universe was still expanding . They also figured out that the other galaxies around it appear to be moving away at a rate proportional to their distance. “This is called Hubble’s Law, named after the man who discovered this fact, Edwin Hubble, in 1929.”( NASA ) “Cosmology”( Britt Griswold NASA )is the scientific study of the large scale properties of the universe as a whole. It endeavors the

Albert Einstien: The Smartest Man in History

1115 words - 5 pages 1920s. Cosmology is the study of the development of the universe. Albert said that the universe would soon expand over time, which was verified by Edwin Hubble in 1929. As you may or may not know, the Nazi party took control over the German government and prohibited the Jewish from being in any official position. The Nazis had a list of assassination targets, one of whom was Albert Einstein. How would you feel if you knew that? Einstein loved to

Similar Essays

A Biography Of Edwin Hubble Essay

1099 words - 5 pages “Eventually, we reach the utmost limits of our telescopes. There, we measure shadows and search among ghostly errors of measurement for landmarks that are scarcely more substantial,” is a quote about Hubble’s views on discovery and exploration of the universe (Hubble, 1936). Edwin Powell Hubble was born in Marshfield, Missouri, USA on November 29 1889 but later moved to Chicago with his family, where he completed his post secondary education and

Biography Of Edwin Stephenson Essay

952 words - 4 pages The life of Edwin Stephenson could be considered pretty typical to a person who lived from the late 1800’s to the mid 1900’s. During the 57 years that Stephenson lived, from 1887 to 1945, he would have lived through some of the most important events in United States history. A few of these events include World War 1, World War2, and the Great Depression. So a typical life of someone who lived during this time period would be very eventful and

Edwin Hubble Essay

766 words - 4 pages planetarium, an asteroid and a portion of a highway in Missouri are also named after him. Works Cited "Edwin Powell Hubble." 2014. The Biography.com website. Apr 24 2014 "Hubble Essentials: About Edwin Hubble." HubbleSite. N.p., n.d. Web. 23 Apr. 2014. "Edwin Powell Hubble: Biography." Space.com. N.p., n.d. Web. 23 Apr. 2014.

Hubble Telescope And Its Discoveries Essay

990 words - 4 pages Hubble Space Telescope and Significant Discoveries Funding was approved in 1977 for a Large Space Telescope in 1977 and in 1983 it was renamed Hubble Space Telescope in honor of astronomer Edwin P. Hubble who discovered evidence of an expanding universe and the existence of other galaxies. Work was completed in 1985 and it was launched and deployed from the Space Shuttle Discovery in April of 1990, 350 miles above earth. Since its deployment