Question

4.
Define the following.
(a) Milky way
(b) Celestial objects
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Answer 1

Answer:

(a)The Milky Way is the galaxy that contains our Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.

(b) In astronomy, an astronomical object or celestial object is a naturally occurring physical entity, association, or structure that exists in the observable universe. In astronomy, the terms object and body are often used interchangeably.

Answer 2

Answer:

(1) Milky way:- The Milky Way is the galaxy that contains our Solar System, with the name describing the galaxy's appearance from Earth:

(2) Celestial objects:-A celestial body can be defined as any natural body outside of the Earth's atmosphere. Celestial bodies or heavenly bodies are objects in space such as the sun, moon, planets and stars.