Template:Selected anniversaries/February 6: Difference between revisions

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File:John Crank.jpg|link=John Crank (nonfiction)|1916: Mathematician and physicist [[John Crank (nonfiction)|John Crank]] born. He will work on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation will result in the Crank–Nicolson method.
File:John Crank.jpg|link=John Crank (nonfiction)|1916: Mathematician and physicist [[John Crank (nonfiction)|John Crank]] born. He will work on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation will result in the Crank–Nicolson method.


||1927 – Gerard K. O'Neill, American physicist and astronomer (d. 1992)
||Gerard Kitchen O'Neill (b. February 6, 1927) was an American physicist and space activist. As a faculty member of Princeton University, he invented a device called the particle storage ring for high-energy physics experiments. Later, he invented a magnetic launcher called the mass driver. In the 1970s, he developed a plan to build human settlements in outer space, including a space habitat design known as the O'Neill cylinder. Pic.


||1938: Crash of semi-rigid airship SSSR-V6 OSOAVIAKhIM.
||1938: Crash of semi-rigid airship SSSR-V6 OSOAVIAKhIM.

Revision as of 17:08, 1 April 2018