Sidereal means

A. Pertaining or referring to the stars

B. Pertaining or referring to the moon

C. Pertaining or referring to the Sun

D. Pertaining' or referring to the cosmic bodies

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Sun-rays reaches earth in (approximately)
  2. Equatorial diameter of the Earth is __.
  3. Which planet la known as a 'Morning Star' as well as an 'Evening Star'?
  4. The name of our galaxy is _______
  5. The most important constituent of the Sun's mass is.HydrogenHeliumSiliconIron
  6. Orion and Great Bear stand for ______.
  7. What is a narrow waterway separating two bits of land called?
  8. When the earth is at its minimum distance from the Sun, it is said to be
  9. Which of the following statements best describes longitudes?
  10. Smallest planet of our Solar System is _____.
  11. Going into the interior of the earth the weight of an object
  12. What are the Pleides?
  13. When a year divisible by 4 and not divisible by 400 is called
  14. Which planet does take the least time in completing one revolution around the Sun?
  15. Presently the farthest planet from the Sun is _____.
  16. Arrange the Outer Planets in increasing order of their sizes.1. Jupiter2. Uranus3. Saturn4. Neptune
  17. Polar circumference of the Earth is
  18. Rapidly rotating stars emitting intense radio waves are called ___.
  19. Which planet is called 'Double Planet'?
  20. Big Bang Theory' explains
  21. The shortest route between two places is along the
  22. Which planet rotates on its axis from east to west?
  23. In which of the following planets, the Great Red Spot has been the special feature?
  24. Hale Bopp' is a newly discovered ____.
  25. The study of universe on grand scale is called.
  26. What is the time difference for every degree of longitude?
  27. What is the primary cause of the day and night?
  28. The atmospheric pressure on the surface of Venus is more than__ times the atmospheric pressure of the…
  29. Which of the following statements prove(s) that the earth Is spherical?The Sun rises and sets at different…
  30. When does the Vernal Equinox occur?