The Cosmos: Creation :: essays research papers

The Cosmos CreationWhere is the universe from? Where is it expiration? How is it put to haveher?How did it get to be this way.These are Big questions. in truth easy to ask but almost impossible to answer.We want answers for philosophic reason having nothing to do with science. Noone will get rich from discovering the structure of the universe unless theyright a book slightly it.The area of science dealing with Big questions is c all(prenominal)ed cosmology. Thereason for its study is plant in the accompaniment thatThe universe was born at a specific time in the past and has opened eversince.The Expansion of the institutionEdwin Hubble established the existence of other galaxies. He noted that thelight from these galaxies was shifted toward the red. That is its wavelengthwas lasting than that of the light emitted from the corresponding atoms in thelab. Furthermore he found that the further away the galaxy was the more it wasshifted toward the red end of the spectrum. Hubble attributed this shift to thedoppler effect.Hubble aphorism this and concluded that all galaxies are rushing away from us andthe universe is expanding as a whole. Modern equipment has observed andverified this so-called Hubble expanding upon exists throughout the observableuniverse.This shows three important things. First there is no significance to thefact that earth seems to be the center of the universal expansion. In anygalaxy it would look as if you were standing still and all others were rushingaway from you. Second the movement of the universe is not kindred an explosion.Galaxies are not moved through the universe but expand with the universe. Thirdthe galaxies themselves do not expand only the space amongst them.Finally if you ask where the expansion started the only answer is everywhere.In the spoken communication of the fifteenth-century philosopher Nicholas of Cusa, "theuniverse has its center everywhere and its edge nowhere."This theory has one fact that is inescapable. The universe was not alwaysthere but did have an beginning. This has buzz off to be known as the Big-Bangtheory.Universal FreezingWhen the universe was young it was smaller. When matter and energy arecompacted the temperature inevitably rises. Thus when the universe was youngerit was hotter. We can see six crucial events called "freezings" where thefabric of the universe changed in a fundamental way.The most recent occurred when the universe was about 500,000 long time old,about 14,999,500,000 old age ago. After 500,000 years permanent atoms started toform. Before 500,000 years matter existed as loose electrons and nuclei in a