Learn to identify the planets visible to the naked eye and some prominent constellations such as Great Bear (Saptarishi) and Orion. Also try to locate the Pole Star and the star Sirius.
Answers
Explanation:
National Council of Educational Research and Training (NCERT) Book for Class VIII
Subject: Science
Chapter: Chapter 17 – Stars and the Solar System
Class VIII NCERT Science Text Book Chapter 17 Stars and the Solar System is given below.
Paheli and Boojho visited their grandparents’ village during summer break. After dinner, they went on to the roof of the house. It was a clear cloudless night. They were surprised to see a large number of bright stars in the sky. They had never seen such a beautiful scene in their city (Fig. 17.1). at a place where there are no bright lights and the atmosphere is clear.
Look at the sky on a dark, clear night. You see the entire sky dotted with countless stars, some bright and some not so bright. Observe them carefully. Do all of them appear to twinkle? Do you find any star-like object which does
Paheli wondered, why the village sky was so different from the night sky in big cities? Her grandfather explained that due to bright light, smoke and dust, sky in big cities
Answer:
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