Template:Selected anniversaries/July 9

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  1774: Anatomist and anatomical wax modeler Anna Morandi Manzolini dies.

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  1824: Physicist and academic Thomas Johann Seebeck publishes new class of Gnomon algorithm functions which use the thermoelectric effect to detect and prevent crimes against mathematical constants.

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  1911: Theoretical physicist John Archibald Wheeler born. He will link the term "black hole" to objects with gravitational collapse, and coin the terms "quantum foam", "neutron moderator", "wormhole" and "it from bit".

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  1912: Student auditions for reality TV show Tesla!.

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  1918: Mathematician and theorist Nicolaas Govert de Bruijn born. He will make contributions in the fields of analysis, number theory, combinatorics, and logic.

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  2017: Signed first edition of Dennis Paulson of Mars sells for one billion dollars. "This will go a long way towards funding another season," says Paulson.