EditorialThe apparent retrograde motion of the Planets, Apparent retrograde movements of planets using the example of Mercury and Venus, no. LV, according to p. 76, 1842, Charles F. Blunt: The beauty of the heavens: a pictorial display of the astronomical pheno...
EditorialThe apparent retrograde motion of the Planets, Apparent retrograde movements of planets using the example of Mercury and Venus, no. LV, according to p. 76, 1842, Charles F. Blunt: The beauty of the heavens: a pictorial display of the astronomical pheno...