Celestial globe - Wikiwand

Celestial globes show the apparent positions of the stars in the sky. They omit the Sun, Moon, and planets because the positions of these bodies vary relative to those of the stars, but the ecliptic, along which the Sun moves, is indicated.

Hipparchos of Nikaia

June Solstice – Poornaprajna Amateur Astronomers Club

Spanish Wikipedia, bibliography, Geo coordinate system, coordinate

Celestial sphere - Wikipedia

Why is it almost always hot in the area of the tropics? - Quora

F13.v. Hercules - NLW MS 735C - Public domain dedication image

Umbriel (moon) National Aeronautics and Space Administration

Celestial sphere - Wikipedia

Year's earliest solar noon on November 3

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Is the earth always in the same spot relative to the sun and other

Celestial globe - Wikipedia