Following 1
Active 3d ago
Bio: Mad Scientist Extraordinaire, Physicist and Educator, Scientific American Columnist, Founder-Society for Amateur Scientists, MacArthur Fellow
1-1 of 1
@van-nielson-7323
Retired medical research scientist, amateur astronomer, ham radio operator (40 years), lover of teaching science to anyone.
Active 40d ago
Joined Oct 14, 2025
Powered by