American physicists by century

The history of American physicists can be explored by examining notable figures from different centuries. Here’s a breakdown: ### 19th Century 1. **Benjamin Thompson (Count Rumford)** - Known for his work in thermodynamics and the nature of heat. 2. **Albert A. Michelson** - First American to receive a Nobel Prize in Physics (1907) for his precision optical instruments and the measurement of the speed of light.