Portal:History of science/Selected anniversaries/May 11

May 11
 * 1722 - Birth of Petrus Camper, Dutch anatomist (d. 1789)
 * 1752 - Birth of Johann Friedrich Blumenbach, German anthropologist (d. 1840)
 * 1871 - Death of John Herschel, British mathematician and astronomer (b. 1792)
 * 1881 - Birth of Theodore von Kármán, Hungarian physicist (d. 1963)
 * 1887 - Death of Jean Baptiste Boussingault, French chemist (b. 1802)
 * 1891 - Death of A. E. Becquerel, French physicist (b. 1820)
 * 1916 - Death of Karl Schwarzschild, German astronomer and physicist (b. 1873)
 * 1918 - Birth of Richard Feynman, American physicist and Nobel Prize laureate (d. 1988)
 * 1924 - Birth of Antony Hewish, English radio astronomer and Nobel Prize laureate
 * 1930 - Birth of Edsger Dijkstra, Dutch computer scientists (d. 2002)
 * 1934 - Death of Orest Khvolson, Russian physicist (b. 1852)
 * 1960 - Death of John D. Rockefeller, Jr., American philanthropist and science patron (b. 1874)
 * 1963 - Death of Herbert Spencer Gasser, American physiologist and Nobel Prize laureate (b. 1888)
 * 1981 - Death of Odd Hassel, Norwegian chemist and Nobel Prize laureate (b. 1897)
 * 1987 - The first heart-lung transplant takes place.
 * 1995 - In New York City, more than 170 countries decide to extend the Nuclear Nonproliferation Treaty indefinitely and without conditions.
 * 1997 - IBM's Deep Blue chess-playing supercomputer defeats Garry Kasparov in the last game of the rematch, becoming the first computer to beat a world-champion chess player.
 * 1998 - Nuclear testing: In the Rajasthan Desert, India conducts its first underground nuclear tests and prompting its rival neighbor Pakistan to test its own nuclear weapons.