Human Evolution :: The Future of Human Evolution

For centuries, piece has been meddlesome ab fall out his origins and the origins of the life surrounding him. Countless explanations have been formulated apply evidence that proves the story to be true. However, in 1859, Charles Darwin published a massive guess in his book called The Origin of Species. In his book, Darwin outlined his theory of development by natural selection (Darwin, 1859). Although complex, this story is extremely reusable in explaining the origins and history of life as we know it. Today, however, man questions not only his past, but also his future. Based on Darwins theories of phylogenesis, man can actively postulate his existence in the upcoming centuries. Do complex civilizations and advancing technologies give man the ability to outsmart evolution? Or will our technological advances doom us in the break? In order to begin to answer these questions, it is important to understand the basics about Darwins theories on evo lution. First, Darwin stressed that populations and organisms are variable (Darwin, 1859). Without variation, evolution would not be a viable explanation for the progress of life. Although Darwin was mindful that variation occurred because of his extensive observations of different populations, he was never able to collar where this variation came from. The answer lies in genetic material heritable genes romance a huge role in the evolutionary process. Genes are the sensitive through which variation is passed down through generations and can be abnormal by several different forces. Mutation, gene flow, genetic drift, non-random mating, and genetic recombination are all ways in which genes can be altered inwardly a population (Mayr, 2001). Darwin understood that organisms are variable, but for a large time he lacked a mechanism, or a driving force, of evolution. natural selection, or a complex natural process of elimination, turned out to be one of Darwins most in genious contributions to evolutionary public opinion (Mayr, 2001). Natural selection is the process by which genetic variation is grouped through and selected for through the organisms ability to survive. Selection whitethorn be due to environmental conditions, competition with other species, or reproductive success. Those organisms that survive can hence go on to reproduce, and their offspring then carry the successful traits.