amy + otd   7

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RT : in 1856 Eunice Foote's paper, 'Circumstances affecting the heat of the sun's rays’—demonstrating carbon dioxi…
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26 days ago by amy
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RT : The mathematician John Conway was born in 1937. He has made profound contributions across many fields of mathe…
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december 2018 by amy
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RT : in 1969, astronauts Neil Armstrong and Edwin "Buzz" Aldrin became the first men to walk on the moon after reac…
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july 2018 by amy
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RT : This image of Saturn, its moon Rhea and the shadow of Tethys was taken in 2009. More moons:…
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november 2017 by amy
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RT : Happy bday to LISP, which was first unveiled in 1958:
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april 2017 by amy

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