Template:On This Day (nonfiction)/February 27: Difference between revisions

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File:Carbon 14 formation and decay.svg|link=Carbon-14 (nonfiction)|1940: Martin Kamen and Sam Ruben discover [[Carbon-14 (nonfiction)|carbon-14]]. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples.
File:Carbon 14 formation and decay.svg|link=Carbon-14 (nonfiction)|1940: Martin Kamen and Sam Ruben discover [[Carbon-14 (nonfiction)|carbon-14]]. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples.
||1942: Operation Biting, also known as the Bruneval Raid, was a British Combined Operations raid on a German coastal radar installation at Bruneval in northern France during the Second World War, on the night of 27–28 February 1942. Pic.


||1943: "Dilly" Knox dies ... classics scholar and papyrologist at King's College, Cambridge and a codebreaker. As a member of the Room 40 codebreaking unit he helped decrypt the Zimmermann Telegram which brought the USA into the First World War. He joined the Government Code and Cypher School (GC&CS) at the war's end. Pic search.
||1943: "Dilly" Knox dies ... classics scholar and papyrologist at King's College, Cambridge and a codebreaker. As a member of the Room 40 codebreaking unit he helped decrypt the Zimmermann Telegram which brought the USA into the First World War. He joined the Government Code and Cypher School (GC&CS) at the war's end. Pic search.

Latest revision as of 10:25, 16 June 2022