Events
1895 - While experimenting with electricity Wilhelm Röntgen discovers X-rays.
Births
1656 (N.S.) - Edmond Halley, British astronomer and mathematician
1854 - Johannes Rydberg, Swedish physicist
1885 - Hans Cloos, German geologist
1922 - Christiaan Barnard, South African heart surgeon
1923 - Jack Kilby, American electrical engineer and Nobel Prize laureate
Deaths
1934 - Carlos Chagas, Brazilian physician
- Log in to post comments
More like this
Events
1969 - Mariner 7 is launched.
Births
1712 - Claude Bourgelat, French veterinary surgeon
1817 - Karl Wilhelm von Nägeli, Swiss biologist
1845 - Wilhelm Conrad Röntgen, German physicist, Nobel Prize laureate
1847 - Otto Wallach, German chemist, Nobel Prize laureate
1847 - Otto Wallach…
Births
1785- Claude-Louis Navier, French physicist
1846 - Ira Remsen, American chemist
1897 - John Franklin Enders, American virologist and Nobel Prize laureate
1902 - Walter Houser Brattain, American physicist and Nobel Prize laureate
Deaths
1865 - Heinrich Lenz, German physicist
1923 -…
Events
1896 - An Austrian newspaper reports that Wilhelm Roentgen has discovered a type of radiation later known as X-rays.
1972 - Richard Nixon orders the development of a space shuttle program.
2005 - Eris, the largest known dwarf planet in the solar system, is discovered.
Births
1865 - Julio…
Events
1923 - Insulin first became generally available for use by diabetics.
Births
1452 - Leonardo da Vinci, Italian Renaissance polymath (above)
1552 - Pietro Cataldi, Italian mathematician
1641 - Robert Sibbald, Scottish physician
1707 - Leonhard Euler, Swiss mathematician
1710 - William…