Natural SciencesEarth SciencesGeologyGeochemistryPaleoethnobotanyPlanetary GeologyCometary ChemistryEarly Earth EnvironmentsMolecular Formation PathwaysOrigins Of LifePlanetary GeochemistryPlanetary HabitabilityChemical Evolution Of CometsChemical Kinetics In CometsCometary Organic FormationOrganic Molecules In CometsPrimitive Solar System Minerals
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Organic Compound Synthesis on the Primitive Earth
Stanley L. Miller, Harold C. Urey · Science · 1959 · 1.4K citations
A comet model. I. The acceleration of Comet Encke
Fred L. Whipple · The Astrophysical Journal · 1950 · 871 citations
Natural Sciences, Astronomy, Physics +15
Synthesis of adenine from ammonium cyanide
J. Oró · Biochemical and Biophysical Research Communications · 1960 · 472 citations
The Atmospheres of the Earth and Planets
Brian Coffey · The Modern Schoolman · 1950 · 222 citations