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Virgil-Roman Poet Jan Baptista van Helmont- physician in 1600s The first true experiment? Open Jars Closed Jars Francesco Redi-1600s Italian scientist Even with different types of meat closed jars=no maggots Did this show that life did not come from non-life? Terms to Know Prefix for life? Bio- Biogenesis=beginning with life Word for beginning? Genesis Term for without a life beginning? Prefix for without? A- Abiogenesis Spontaneous generation = life from non-life (recipes) Pasteur’s Experiment Molecules of the Atmosphere Carbon Dioxide Hydrogen Cyanide (HCN) The Miller-Urey Experiment Organic molecules appear here Two other possible theories of where life began Space! Hydrothermal vents
