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Carl Sagan: Cosmos, Pale Blue Dot & famous quotes

November 22, 2021
Carl Sagan: Cosmos, Pale Blue Dot & famous quotes
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Carl Sagan was a scientist and educator best known for his TV series Cosmos, the Pale Blue Dot image of Earth and quotes about life and Earth.



November 22, 2021 at 02:43PM
via Space.com read more...

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