Dr. Harry I. Ringermacher
Physicist, Inventor, Researcher, Visionary
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Perseids_8-11-13_30cPS2autocol
By
Judy Keating
July 26, 2016
Full size is
3908 × 2602
pixels
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Perseids, August 13, 2013
M28_9-04-13_Ave25_GRXPS1
Bamberga_Comb8-4plus8-6ps1crp1
