pt. I. Ancient astronomy, from its origins to the end of the Middle Ages. The origins of astronomy -- Primitive astronomy in China, Chaldea and Egypt -- The cosmology of primitive peoples -- The ...
Living in today’s age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to happen one day, it is hard to imagine a time when Mars was a mysterious and ...
For nearly a century, the 1887 book "Canon of Eclipses" was considered to be the authoritative work on solar and lunar eclipses. When you purchase through links on our site, we may earn an affiliate ...
Title vignette, photograph: Jupiter 1879; Saturn 1885; frontispiece, mounted photograph: The great nebula in Orion SCDIRB has 2 copies. SCDIRB c. 1 (39088000570994) has author's signature and address ...
Elizabeth Campbell operating the Floyd Telescope, 1922 total solar eclipse. State Library Western Australia 4131B/3/8, enhanced detail, Author provided A total solar eclipse is a remarkable alignment ...