1643 in science
The year 1643 CE in science and technologySee also: 1642 in science, other events of 1643, 1644 in science, list of years in science.
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2 Meterology 3 Births 4 Deaths |
Exploration
- January 21 - Abel Tasman discovers the Tonga archipelago.
Meterology
- Evangelista Torricelli invents the mercury barometer.
Births
- January 4 - Isaac Newton (+1727), physicist and mathematician
Deaths
- November 3 - John Bainbridge, astronomer
- November 3 - Paul Guldin, mathematician and astronomer