Registered: 1 year, 7 months ago
Instruments: Bresser 208 mm f/3.49 Newtonian Reflector; Astro-Tech 115 mm f/7 ED APO Refractor; Explore Scientific 102 mm f/6.47 Refractor; National Geographic 70 mm f/10 Refractor; Interests: History of astronomy, especially the development of theory; mathematics of astronomy Editor, History of Astronomy Division of the American Astronomical Society; Member: Astronomers Without Borders, Association of Lunar and Planetary Observers, Society for Popular Astronomy, Society for Astronomical Sciences, Astronomical League, Astronomical Society of the Pacific. Senior technical writer for information systems. Freelance writer on topics of business, culture, and technology for magazines, newspapers, and websites.
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