Question

celestial sphers like the Earth and Moon are?​

Answer 1

Answer:

The planetary spheres were arranged outwards from the spherical, stationary Earth at the centre of the universe in this order: the spheres of the Moon, Mercury, Venus, Sun, Mars, Jupiter, and Saturn. In more detailed models the seven planetary spheres contained other secondary spheres within them.

The plane of Earth's Equator, extended to infinity, marks the celestial equator. In addition to their apparent daily motion around the Earth, the Sun, Moon, and planets of the solar system have their own motion with respect to the sphere. The Earth moves about the Sun in an ecliptic plane.