Linked below is a video tribute to his thoughts on NASA's "Pale Blue Dot" photo.
Happy Carl Sagan Day!
Carl Sagan, who introduced many to the love of science and scientific inquiry, would have been 78 today.
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Carl Sagan, who introduced many to the love of science and scientific inquiry, would have been 78 today.
Linked below is a video tribute to his thoughts on NASA's "Pale Blue Dot" photo.