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Darwin's Theory Of Evolution By Nathan Belisle (If It Is True Or Not)

1850 words - 7 pages

Darwin's theory of evolution is probably one of the most popular theories every conceived. This theory includes how life on earth started and how it evolves from specie to specie. I have chosen a pro stand in saying that I believe Darwin's theory to be true. There are many documents and historical information to prove that this theory is true including numerous books and historical documents written by Darwin himself.The first portion of Darwin's theory of evolution pertains to the beginning of life on earth. Scientists believed that in order for life to exist four basic elements had to be present. These elements were carbon, hydrogen, oxygen, and nitrogen (CHON). Darwin thought that life could have came about from a mixture of these very materials on Earth's surface. As it is written in The Cradle of Life The Discovery of Earth's Earliest Fossils "Indeed, the notion that CHON-containing monomers might be easy to make on the primordial Earth dates from Darwin and a famous passage in a letter he wrote in 1871 to his botanist friend, Joseph Hooker: "It is often said that all of the conditions for the first production of a living organism are now present, which could ever have been present. But if (and oh! What a big if!) we could conceive in some warm pond, with all sorts of ammonia and phosphoric salts, lights, heat, electricity etc. present, that a protein compound was chemically formed ready to undergo still more complex changes, at the present day such matter would be instantly devoured or absorbed, which would not have been the case before living creatures were formed." The life-starting scenario dreamed by Darwin is astonishingly close to what we think today. But only the rudiments of biochemistry were known in Darwin's time, and he was a naturalist interested in the riddle of life's evolution not its origin. The problem of life's beginnings remained in limbo until the 1920s when a solution finally came into focus, influenced--through a fascinating if unlikely chain of events--by Darwin's own teachings"(Schopf 108-109). The fact that even today, over a hundred years later, Darwin's idea of how life spawned is still the adopted theory of scientists is the reason why I believe this to be true. It is also written in The Fifth Miracle The Search For The Origin And The Meaning Of Life "Darwin himself was somewhat coy on the subject of life's origin, but he did offer the germ of an idea in a famous letter written in 1871. In this missive he envisaged "some warm little pond, with all sorts of ammonia and phosphoric salts, light, heat, electricity, etc." Darwin conjectured that from his humble brew, over immense periods of time, life might form by a process of chemical complexification. This rather casual speculation was to set the trend of thinking on the subject for the next century."(Davies 83) Because these two documents and scientists today agree with his theory I am also inclined to believe it to be true.Darwin also didn't like the idea that...

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