| Date | Text | |
|---|---|---|
07 Sep 1524
Thomas Erastus |
birth Thomas Erastus Thomas Erastus, Swiss physician and theologian (died 1583) |
|
07 Sep 1707
Georges-Louis Leclerc, Comte de Buffon |
birth Georges-Louis Leclerc, Comte de Buffon Georges-Louis Leclerc, Comte de Buffon, French naturalist (died 1788) |
|
07 Sep 1829
Friedrich August Kekulé von Stradonitz |
birth Friedrich August Kekulé von Stradonitz Friedrich August Kekulé von Stradonitz (died 1896), chemist. |
|
07 Sep 1907
Konstantin Petrzhak |
birth Konstantin Petrzhak Konstantin Petrzhak (died 1998), Polish-born physicist. |
|
07 Sep 1912
David Packard |
birth David Packard David Packard (died 1996), American electronics engineer. |
|
07 Sep 1918
J. B. Christopherson |
J. B. Christopherson (physiology and medic) J. B. Christopherson publishes his discovery that antimony potassium tartrate is an effective cure for bilharzia. |
|
07 Sep 1918
Peter Ludwig Mejdell Sylow |
death Peter Ludwig Mejdell Sylow Peter Ludwig Mejdell Sylow (born 1832), mathematician. |
|
07 Sep 1927
Philo Farnsworth |
Philo Farnsworth (technology) Philo Farnsworth's electronic image dissector television camera tube transmits its first image at his laboratory at 202 Green Street in San Francisco. |
|
07 Sep 1936
thylacine |
thylacine (zoology) Death of the last recorded thylacine, in Hobart Zoo. |
|
07 Sep 1946
Francisco Varela |
birth Francisco Varela Francisco Varela (died 2001), Chilean-born biologist and philosopher |
|
07 Sep 1963
Fred Vine |
Fred Vine (earth sciences) British geophysicists Fred Vine and Drummond Matthews publish proof of seafloor spreading on the Atlantic Ocean floor. |
|
07 Sep 1985
George Pólya |
death George Pólya George Pólya (b. 1887), Hungarian mathematician. |
|
07 Sep 1997
Lockheed Martin F-22 Raptor |
Lockheed Martin F-22 Raptor (aviation) First test flight of the Lockheed Martin F-22 Raptor fifth-generation jet fighter. |
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