Template:Selected anniversaries/August 16: Difference between revisions

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||1874: Gerhard Hessenberg ... mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem, and differential geometry where he is known for introducing the concept of a connection.
||1874: Gerhard Hessenberg ... mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem, and differential geometry where he is known for introducing the concept of a connection.
File:Orcagna scrying engine.jpg|link=Orcagna scrying engine|1889: The [[Orcagna scrying engine]] predicts that "the Father of Science Fiction will be born within a year."


||1884: Hugo Gernsback born ... inventor, writer, editor, and magazine publisher, best known for publications including the first science fiction magazine. Pic.
||1884: Hugo Gernsback born ... inventor, writer, editor, and magazine publisher, best known for publications including the first science fiction magazine. Pic.

Revision as of 07:43, 16 September 2018