Question

What is sky explain please​

Answer 1

Answer:

The sky (also sometimes called celestial dome) is everything that lies above the surface of the Earth, including the atmosphere and outer space.In the field of astronomy, the sky is also called the celestial sphere. This is an abstract sphere, concentric to the Earth, on which the Sun, Moon, planets, and stars appear to be drifting. The celestial sphere is conventionally divided into designated areas called constellations.

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Answer 2

Answer:

the upper atmosphere or expanse of space that constitutes an apparent great vault or arch over the earth. 2 : heaven sense 2. 3a : weather in the upper atmosphere. b : climate temperate English skies— G. G. Coulton. sky.

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