What is the celestial sphere?
A)The celestial sphere is a model of how the stars are arranged in the sky relative to our Sun, which is in the middle of the sphere.
B)It represents a belief in an Earth- centered universe, and hence is no longer considered to have any use.
C)The celestial sphere is a representation of how the entire sky looks as seen from Earth.
D)The celestial sphere is a model that shows the true locations in space of the Sun and a few thousand of the nearest stars.

Question

Quizplus · Accepted Answer

The celestial sphere is a representation of how the entire sky looks as seen from Earth. It is an imaginary sphere around the Earth on which all the celestial objects, including stars, planets and the Sun, are assumed to lie.

What Is the Celestial Sphere