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Ryan Campbell
9,057 followers -
Simplified Strategy and Planning insights
Simplified Strategy and Planning insights

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This photo from NASA shows two engineers from Exelis Inc. of Rochester, N.Y. demonstrating how to perform “snow cleaning” on a test telescope mirror for the James Webb Space Telescope. The cleaning took place at NASA's Goddard Space Flight Center in Greenbelt, Md.

The snow cleaning is performed by shooting carbon dioxide snow at the surface of the mirror. This method enables engineers to clean the telescope mirrors without scratching them.
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How to find an idea that changes the world: virg.in/icw
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Student debt in America now totals $1.2 trillion, up more than threefold over the past decade http://econ.st/1TK4uJm
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Join me LIVE today!

Hope to see you on #periscope  today ~ Mon, Aug 3 ~ 4:30p EST & 1:30 PST as I unveil my BRAND NEW #HugYourHaters keynote at my house! Love to know what you think. #Thanks

See You There!
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Golden Gate bridge, Opening Day, 1937
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