Burning_Inside
Elite Mentor
"Could life have emerged from the conditions on early Earth without divine intervention? In 1953 chemists Stanley Miller and Harold Urey of the University of Chicago filled a glass bulb with hydrogen, methane, ammonia and water to simulate the early atmosphere, then heated it with a Bunsen burner "sun" and battered it with electric "lightning bolts." After a few weeks, the bulb held a reddish-brown soup containing amino acids -- the key building blocks of life. Scientists now believe ammonia may not have been present in the Earth's early atmosphere, but updated studies conducted sans ammonia have yielded similar results. "
http://www.popsci.com/popsci/medicine/article/0,12543,572388-4,00.html
http://www.popsci.com/popsci/medicine/article/0,12543,572388-4,00.html

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