Astro-numismatics

Supergeekdom is rarified Air. I believe Astro-numismatics soars into that rarified air. Join me at the 2019 Green Bank Star Quest as we discuss this relatively new segment of numismatics. 

 http://greenbankstarquest.org/

 

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On a family trip to Yellowstone, I recorded this video reflecting on showing up.

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Winter Experimentation-Cone Nebula and Christmas Tree cluster (NGC 2264)