Stanley Miller experiment explains the origin and evolution of earth. he explains how life is formed from the organic matter. Stanley Miller has created an atmosphere of early earth in lab with water, chemicals like methane, ammonia , hydrogen, electric lightning etc. and showed that organic molecule like amino acid could be formed from inorganic precursors. Life requires carbon containing organic molecules and thus he explined the origin of life. Solution Stanley Miller experiment explains the origin and evolution of earth. he explains how life is formed from the organic matter. Stanley Miller has created an atmosphere of early earth in lab with water, chemicals like methane, ammonia , hydrogen, electric lightning etc. and showed that organic molecule like amino acid could be formed from inorganic precursors. Life requires carbon containing organic molecules and thus he explined the origin of life..