Antoine Lavoisier
The Law of Conservation of Mass and the Chemical Revolution
Charles David Keeling
The Keeling Curve and the Monitoring of {CO_2}
Heinrich Hertz
Radio Waves and the Validation of Maxwell
Henrietta Leavitt and Wolfgang Pauli
Stellar Measurement and the Exclusion Principle
Tycho Brahe
Precision Astronomy and the Supernova of 1572
