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Daily Archives: March 17, 2015

Carl Sagan’s Pale Blue Dot

March 17, 2015Sagan - CarlJohn Messerly


Pale Blue Dot: A Vision of the Human Future in Space

The astronomer Carl Sagan is one of my intellectual heroes, and one of the great secularists of the twentieth century. Continue reading Carl Sagan’s Pale Blue Dot →

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