The Skeptical Teacher

Musings of a science teacher & skeptic in an age of woo.

Posts Tagged ‘sunbeam’

The Pale Blue Dot — An Alien View of Earth

Posted by mattusmaximus on February 24, 2010

Recently we celebrated the 20th anniversary of a remarkable photograph that was taken by the Voyager 1 spacecraft as it began its long, slow exit from our solar system.  That photo was of the Earth, and the image was immortalized by astronomer Carl Sagan in his book called Pale Blue Dot. For a fuller story on this image, I suggest reading up on it all at this excellent NPR story.

Here’s the photo, and Sagan’s eloquent words about it…

Look again at that dot. That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every ‘superstar,’ every ‘supreme leader,’ every saint and sinner in the history of our species lived there — on a mote of dust suspended in a sunbeam.

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