Question

what is meant by astronomy and galaxy​

Answer 1

Answer:

See the 3 attachment for your answer. chaat me hi had added

Answer 2

Explanation:

astronomy

the scientific study of the sun, moon, stars, etc.

नक्षत्रों, सूर्य, ग्रहों तथा चंद्रमा का वैज्ञानिक अध्ययन;

galaxy

a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity.

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