Transcription of STARS AND THE SOLAR SYSTEM P
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STARS AND THE SOLAR SYSTEM P
S TARS AND THE. S OLAR SYSTEM . P. aheli and Boojho visited their associated with them. Night sky grandparents' village during watching can be a fascinating experience the summer break. After dinner, at a place where there are no bright lights they went on to the roof of the house. It and the atmosphere is clear. was a clear cloudless night. They were Look at the sky on a dark, clear night. surprised to see a large number of bright You see the entire sky dotted with STARS in the sky. They had never seen such countless STARS , some bright and some a beautiful scene in their city (Fig. ). not so bright. Observe them carefully. Fig. : Night sky Paheli wondered, why the village sky Do all of them appear to twinkle? Do was so different from the night sky in you find any star-like object which does big cities? Her grandfather explained that not twinkle?
different sizes. It also has a large number of steep and high mountains (Fig. 17.7). ... Such large distances are expressed in another unit known as light year. It is the distance travelled by light in one year. Remember that the speed of light is about 300,000 ... solar system ’ …
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