1643 in science
From Free net encyclopedia
The year 1643 in science and technology.
See also: 1642 in science, other events of 1643, 1644 in science, list of years in science.
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Exploration
- January 21 - Abel Tasman discovers the Tonga archipelago.
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Meteorology
- Evangelista Torricelli invents the mercury barometer.
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Births
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Deaths
- November 3 - John Bainbridge, astronomer (born 1582)
- November 3 - Paul Guldin, mathematician and astronomer (born 1577)sv:Vetenskapsåret 1643