Taking a Look at the Universe

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According to the definition given by the National Aeronautics and Space Administration, or NASA, the universe is a system consisting of all matter and energy, as well as all of the contents of space as a whole. (Dunbar, Canright) The birth of the universe resulted in the creation of all of the things that we know today, yet, its true origin is unknown.
I know what you’re thinking. “If the origin of the universe is unknown, then how do we know how the universe began”? Well, this question has baffled scientists for decades. No exact answer has been discovered which could put this highly debated topic to rest; however, scientists have come up with numerous theories over the years which have attempted to explain just how it all began. The most popular of all the theories, the Big Bang Theory, has been widely accepted and believed to be the true origin of the universe for decades. The Big Bang Theory manages to explain the origin of the universe, how the universe has evolved and what the universe is destined to be.
I’ll bet that you’ve been hearing about the Big Bang Theory since you were in kindergarten, but you still don’t understand what all of the fuss is about! In short, the Big Bang Theory is a hypothesis which speculated that the universe was created by an explosion, or a “big bang”.
The basis of the Big Bang Theory was 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 Hu...

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...www.pbs.org/wgbh/aso/databank/entries/bahubb.html>.

Unknown. "Georges-Henri Lemaitre." [Online] 04 December 2013. .

George Gamow, Ralph Alpher, Robert Hermen. "The Origin of Chemical Elements." [Online] 1 April 1948. .

Dr. Tony Phillips, Ruth Netting. "Universe Older Than Previously Thought ." [Online] 21 March 2013. .

Dr. Barbara Mattson, Meredith Gibb, Phil Newman. "Origin and Destiny of the Universe." [Online] 18 August 2009. .

Britt Griswold, Dr. David T. Chuss. "What is the Ultimate Fate of the Universe? ." [Online image] 21 December 2012. .

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