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Lunar eclipse means

A. Direction or path of the Moon

B. The Moon comes between the Sun and the Earth

C. The Earth comes in between the sun and the Moon and the centres of all the three come on the same straight line

D. The average angle made by a line drawn from the Moon to the Earth

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  1. Outside Antarctica, which is the deepest part of the earth?
  2. What is the unit of measurement of distance between celestial bodies?
  3. Rapidly rotating stars emitting intense radio waves are called ___.
  4. Which planet is called 'red planet'?
  5. Arrange the Inner Planets in decreasing order of their distances from the Sun.1. Earth2. Mercury3. Venus4.…
  6. Which one of the following conditions is moat relevant for the presence of life on Mars?
  7. Hale Bopp' is a newly discovered ____.
  8. What is significant about the town of Greenwich?
  9. How much time is taken by the Moon in completing one revolution around the Earth?
  10. A system of millions and millions of galaxies are called _____.
  11. What proportion of the mass of the earth does the mass of the Moon equal?
  12. Which is the second largest satellite in the Solar System?
  13. Which of the following planets is called 'blue planet'?
  14. On which date is the Earth in 'perihelion'?
  15. An ancient star that has collapsed matter so dense that It creates gravitational force so powerful that…
  16. Sun-rays reaches earth in (approximately)
  17. Which star la called the brightest star (Dog star)?
  18. Equatorial diameter of the Earth is __.
  19. Which of the following is not an astronomical object?
  20. The planet of lowest density (0.69) is __ .
  21. Which of the following statements best describes longitudes?
  22. Big Bang Theory' explains
  23. What is the geographical term for land's end, that tip of land which projects into the sea?
  24. How much time (approximately) does the light from the nearest star to the Sun take in reaching the earth?
  25. A celestial body which revolves round a planet just as a planet revolves round the Sun is called _____.
  26. The tail of a comet is directed away from the Sun because
  27. What is the time difference for every degree of longitude?
  28. Arrange the Outer Planets in increasing order of their sizes.1. Jupiter2. Uranus3. Saturn4. Neptune
  29. Which of the following are the Inner Planets?1. Mercury2. Venus3. Earth4. Mars
  30. Earth revolves round the Sun In an orbit once In every __.