The term 'syzygy' is referred to when the

A. Earth is at prihelion and Moon at perigee

B. Earth is at aphelion and Moon at apogee

C. Moon and Sun are at right angles with reference to the Earth

D. Moon, Sun and Earth lie along a straight line

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  1. The atmosphere of Venus contains large quantity of
  2. Going into the interior of the earth the weight of an object
  3. What do you call a narrow neck oC land that connects two larger landmasses?
  4. Brightest planet of our Solar System is _____.
  5. Which of the following is 'the cruel planet' in Indian astrology?
  6. The Sun experiences magnetic storms and this Interferes with the magnetic field oC the Earth and produces…
  7. When a year divisible by 4 and not divisible by 400 is called
  8. Which planet has the largest equatorial radius?
  9. The time taken by the sun to revolve around the centre or our galaxy is
  10. A leap year consists of
  11. Which planet does take the least time in completing one revolution around the Sun?
  12. How many planets does our Solar System consist of?
  13. Sidereal means
  14. Lunar eclipse means
  15. Period of sunspot cycle is
  16. The word 'planet' means ____.
  17. The solar eclipse takes place when
  18. In which of the following planets, the Great Red Spot has been the special feature?
  19. Which of the following planets is called 'blue planet'?
  20. Charon' is the satellite of _____.
  21. To a space traveller stationed in Moon, during the day time the lunar sky will appear
  22. When the earth is at its minimum distance from the Sun, it is said to be
  23. Polar Auroras are
  24. All asteroids collectively revolve around the
  25. How much is the variation In distance between the Earth and the Sun during aphelion and perihelion?
  26. What is the primary cause of the day and night?
  27. A system of millions and millions of galaxies are called _____.
  28. An ancient star that has collapsed matter so dense that It creates gravitational force so powerful that…
  29. What is the Southern Cross?
  30. A celestial body having its own heat and light is called