Is There Anyone Out There? Essay -- Astronomy

Earth is small. Many people find it hard to believe, just now when genius thinks of earth in its context, amongst billions of galaxies, stars, planets, and an infinite universe, earth is a unadulterated grain of sand on the beach that is space. With this in mind, one may, quite understandably, find it hard to believe that earth is the only planet that sustains disembodied spirit. With like a shots advanced technology and science, extensive evidence has been found suggesting a great likelihood of liveness on former(a) planets. The discovery of disembodied spirit on other planets has huge implications for humankind, as it would likely give a more thorough understanding of what human life is, how it came to be, and possibly blush insight into why universe exist.Oftentimes, people ignore rhetoric regarding the opening move of life on other planets. This may be for religious reasons or because many people see it as more science legend that scientific, but there is a substantia l difference between Hollywoods perception of aliens and what is likely to be the first extraterrestrial life discovered (Borenstein). In all reality, carbon, hydrogen, oxygen, and a few other elemental elements are all it takes to create the miracle of life, and these chemicals could exist in countless places other than earth (Bryson 2). Some life may not even regard that, like the microbe found in a lake in California, which was competent to survive on arsenic and phosphorus alone (Borenstein). According to Borenstein, the life that scientists are looking for is more accurately described as a life form or microbial slime, much like the microbes that became humans via evolution. Approximately 140 billion galaxies inhabit the universe, with somewhere between one hundred billion and four hundred billion stars in Earth... ...rawstory.com/rs/2010/12/08/evidence-mounting-daily-proven/Bryson, Bill. A Short History of Nearly Everything. New York Broadway Books, 2003. Print.Cohe n, Daniel. The Ancient Visitors learn Creatures from Other planets Ever Lived On Earth? Garden City, NY Double & Comp., Inc., 1976. Print.Kaufman, Marc. make for the Stars Its Alive Out There Scientists Seek Out the Evidence. McClathy-Tribute watchword Service. 17 June 2011 n.p. Web. 15 Mar 2012. Spotts, Pete. In Search of Life, More Planet Candidates Are Found. Are Any Just Right? Christian apprehension Monitor. 12 Sep 2011n.p. Web. 15 Mar 2012. Story of the Universe. European blank space Agency, 2011. Web. 15 Apr 2012.