1643 in science
The year 1643 in science and technology
See also: 1642 in science, other events of 1643, 1644 in science, list of years in science.
Table of contents |
Exploration
- January 21 – Abel Tasman discovers the Tonga archipelago.
Meteorology
- Evangelista Torricelli invents the mercury barometer.
Births
- January 4 – Isaac Newton (+1727), physicist and mathematician
Deaths
Categories: 1643 | Years in science