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Planet with nearly equal rotation and revolution time to the earth is _____.

A. Venus

B. Mercury

C. Uranus

D. Mars

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  1. Polar Auroras are called __ in Southern Hemisphere.
  2. An ancient star that has collapsed matter so dense that It creates gravitational force so powerful that…
  3. What is the shape of our galaxy 'Milky Way'?
  4. Which of the following is known as 'King of Planets'?
  5. Our Solar System is an orderly community of _____.
  6. What is the time difference for every degree of longitude?
  7. Oldest object in the Solar System is __.
  8. Nearest star to the earth is _____.
  9. Big Bang Theory' explains
  10. Sidereal means
  11. The solar eclipse takes place when
  12. When a year divisible by 4 and not divisible by 400 is called
  13. In which of the following planets, the Great Red Spot has been the special feature?
  14. Presently the farthest planet from the Sun is _____.
  15. A celestial body which revolves round a planet just as a planet revolves round the Sun is called _____.
  16. The visible surface of the sun is known as
  17. Deimos and Phobos are the satellites of
  18. Which of the following is not an astronomical object?
  19. The permanent tilt of the Earth's axis and the revolution of the Earth in its orbit together cause
  20. To a space traveller stationed in Moon, during the day time the lunar sky will appear
  21. Average density of the Earth is ( relative to water) __.
  22. Which star has the largest percentage In the universe
  23. How much time is taken by the Moon in completing one revolution around the Earth?
  24. The tail of a comet is directed away from the Sun because
  25. Rapidly rotating stars emitting intense radio waves are called ___.
  26. Which of the following is the largest ocean?
  27. What do you call a narrow neck oC land that connects two larger landmasses?
  28. Planet with maximum satellites is _____.
  29. The shortest route between two places is along the
  30. The name of our galaxy is _______