Cosmos - Carl Sagan -complete Edition- -

Sagan’s thesis is urgent: But our understanding of it is a flickering candle in a hurricane of time. We are the custodians of a brief, brilliant light.

So go outside tonight. Find a dark place. Look up at the Milky Way—that great river of light, the “galactic milk” spilt across the sky. Your eyes are made of stardust. Your brain is the most complex structure in the known universe. And you are using it to read this. Cosmos - Carl Sagan -Complete Edition-

The Complete Edition is not merely an updated textbook. It is a moral treatise. Sagan, with his trademark turtleneck and twinkling eyes, asks the forbidden question: Given our insignificance, what is our obligation? Sagan’s thesis is urgent: But our understanding of