Explore meanings, explanations, synonyms, antonyms, sentences, for the word: Celestial sphere
Meanings of Celestial sphere
Noun
A big imaginary ball that surrounds the Earth and shows where stars and planets are in the sky.
The sky that we see at night, where all the stars and the moon seem to be placed on a giant ball.
Explanation of the word: Celestial sphere
The celestial sphere is like a big, imaginary ball in the sky where we see stars and planets. Imagine the sky is a giant dome, and all the stars are stuck on it.