Sci151 Astronomy and the Search of Extraterrestrial Life Essay

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Astronomy Research and the Search of Extraterrestrial Life SCI/151 Astronomy Research and the Search of Extraterrestrial Life a. Introduction Life on Earth is a convoluted concept. In the 3.5 billion years life has been known to exist, regardless it discovers ways to confound researchers and scholars alike. To establish how life started and how to detail the historical backdrop of life one first needs to look at the real meaning of life. What makes up life on Earth and how has it advanced? These inquiries need to be addressed first and after that it will be conceivable to look at how likely life is to exist outside of Earth. Prior to that point, however, give us a chance to take a gander at what constitutes life itself. b. Properties of Life on Earth About every single living organic entity on Earth seem to impart the accompanying six key properties. The first property is order. Living entities are not arbitrary accumulations of molecules but instead have particles masterminded in precise examples that frame cell structures. The second property is reproduction. Living beings can propagate thus increasing the population of life. The third property is growth and development. Living life forms develop and grow in examples decided in any event to some extent by heredity. The fourth feature is energy utilization. Living organic entities use energy, such as sunlight, to fuel their numerous exercises. The fifth feature is the response to the environment. Living organisms effectively react to changes in their surroundings. The last property is evolutionary adaption. Life develops through regular determination, as living beings go on attributes that improve them adjusted to survival in their nearby surroundings (Bennet, Donahue, Schneider, & Voit, 2012, p. 507). On an off chance that we analyze all the distinctive manifestations of life, we find that life, in

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