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The Origin Of Life On Earth - Online Term Paper

The Origin Of Life On Earth

Not many discussions evoke as much debate and emotion as the origin of life. There are many theories ranging from being carved out of trees to a wave of an unseen hand. The champions for all of the sides are religious leaders, learned scientists, or imaginative wacko’s. All of these varied ideas give cause for libraries of; books, articles, videos, and newsletters, each as compelling as the last. Though there was an experiment that buttressed the scientist argument, the experiment was conducted at the University of Chicago in 1953 by Harold Urey and Stanley Miller.
The experiment has achieved notoriety amongst many circles as compelling evidence that life could be firmly of rooted in ...

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it to stimulate evaporation, then there was a smaller bulb that contained electrodes, simulating lightning and other static discharges, the evaporated water and gasses rose into this electrified bulb and were occasionally energized. The vapor then flowed into a condenser, and finally back into the simulated seas. The project was extremely simple, yet the results in a matter of weeks, was astonishing. The liquid turned the color of tea, and a black film formed on the inside of the “ocean” bulb. When the liquid and film was tested for its contents the transformation from simple compounds into highly developed molecules we now call amino acids was discovered.
Many people were surprised, though the Miller-Urey experiment was said to have been inaccurate; the primitive atmosphere was said to have been wrong. Even if the atmosphere was not 100% historically true, the formation of the amino acids from the simple compounds are astonishing to most. With this data it seems that life ...

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The Origin Of Life On Earth. (2008, August 15). Retrieved April 26, 2024, from http://www.essayworld.com/essays/The-Origin-Of-Life-On-Earth/88362

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PAPER DETAILS

Added: 8/15/2008 08:11:52 PM
Category: Science & Nature
Type: Premium Paper
Words: 794
Pages: 3

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