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National Geographic
September 13, 2020
National Geographic (us)
April 28, 2020
Nat Geo (us)

the best ever
May 4, 2019
Nat Geo (US)
April 29, 2018
National Geographic (US)

cover categories
January 8, 2017
National Geographic (US)
July 23, 2016
National Geographic (US)
July 13, 2016
National Geographic Traveler (US)
May 27, 2016
National Geographic (US)
April 15, 2016
National Geographic
January 21, 2016
National Geographic
December 13, 2015
National Geographic (US)
November 27, 2015
National Geographic (US)

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September 25, 2010
WINNER 'science' cover 2010
September 27, 2005
#10 ASME's Top 40

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