@ Dr. Heinz Lycklama
#1 - Miller-Urey Experiment
n In the 1920’s the Oparin-Haldane hypothesis surmised that chemicals produced in the atmosphere dissolved in the primordial seas to form a “hot dilute soup”, from which the first living cells emerged.  The results:
nCaptured imagination of many scientists
nUntested hypothesis until the Miller-Urey experiment in 1953
nFound its way into high school and college biology textbooks