Photo: Pi Day - March 14, 2015 - Frosty Drew Observatory & Sky Theatre

Pi Day - March 14, 2015

Pi Day - March 14, 2015

Pi Day - March 14, 2015. Take the NASA JPL Pi IN THE SKY challenge. Image: NASA/JPL-Caltech

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$Ladd Observatory Historic Refractor$

Author:: Scott MacNeill
Entry Date:: Jan 26, 2018
Published Under:: Scott MacNeill's Media

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