Portal:History of science/Selected anniversaries/September 25
Appearance
- 1644 - Birth of Ole Rømer, Danish astronomer (d. 1710)
- 1777 - Death of Johann Heinrich Lambert, German scientist (b. 1728)
- 1866 - Birth of Thomas Hunt Morgan, American geneticist, Nobel laureate (d. 1945)
- 1986 - Death of Nikolay Nikolayevich Semyonov, Russian chemist, Nobel Prize laureate (b. 1896)
- 2008 - China launches the spacecraft Shenzhou 7