4 ms·
Spoken by Carl Sagan: https://www.youtube.com/watch?v=GO5FwsblpT8 https://www.youtube.com/watch?v=GO5FwsblpT8
by timbit42 4y ago
Spoken by Carl Sagan: https://www.youtube.com/watch?v=GO5FwsblpT8 https://www.youtube.com/watch?v=GO5FwsblpT8
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