The Curious Mechanics of Celestial Globes: Mapping the Heavens in Miniature Astronomy mike1zeriver@gmail.com 2 mesi ago 1 0 The Curious Mechanics of Celestial Globes: Mapping the Heavens in Miniature
The Curious Chronicle of Celestial Navigation: Stars, Sextants, and the Art of Finding Your Way History mike1zeriver@gmail.com 2 mesi ago 1 0 The Curious Chronicle of Celestial Navigation: Stars, Sextants, and the Art of Finding Your Way
The Surprisingly Consistent Science of Antique Sundials – Shadow, Time & Celestial Alignment History mike1zeriver@gmail.com 2 mesi ago 6 0 The Surprisingly Consistent Science of Antique Sundials – Shadow, Time & Celestial Alignment
The Lost Art of Navigation by the Stars: How Ancient Sailors Charted the Seas History mike1zeriver@gmail.com 2 mesi ago 6 0 The Lost Art of Navigation by the Stars: How Ancient Sailors Charted the Seas
Celestial Oddities: Unexplained Phenomena in the Night Sky Astronomy mike1zeriver@gmail.com 2 mesi ago 4 0 Celestial Oddities: Unexplained Phenomena in the Night Sky
The Curious Mechanics of Celestial Globes: Mapping the Heavens in Miniature 
The Curious Chronicle of Celestial Navigation: Stars, Sextants, and the Art of Finding Your Way 
The Surprisingly Consistent Science of Antique Sundials – Shadow, Time & Celestial Alignment 
The Lost Art of Navigation by the Stars: How Ancient Sailors Charted the Seas 
Celestial Oddities: Unexplained Phenomena in the Night Sky