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Fill in the blanks:1. The speed of Sun in km/s is …… 2. The rotational period of the Sun near its poles is ……3. India’s first satellite is ……4. The third law of Kepler is also known as the Law of ……5. The number of planets in our Solar System is ……… |
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Answer» 1. 250 2. 36 days 3. Aryabhatta 4. Harmonies 5.8 |
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