What is the Southern Cross?

A. Position of the Sun during summer solstice

B. Position of the vertical Sun during winter solstice

C. A star showing the position of the South Pole

D. Point of intersection of Antarctic Circle and the Prime Meridian

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  1. Which is the second largest satellite in the Solar System?
  2. The planet of lowest density (0.69) is __ .
  3. All asteroids collectively revolve around the
  4. Halley's comet visits us after every.
  5. Which planet has the largest equatorial radius?
  6. Which of the following statements prove(s) that the earth Is spherical?The Sun rises and sets at different…
  7. Among the following which planet takes maximum time for one revolution around the Sun?
  8. What meridian is the International Date Line?
  9. Which planet does take the longest time in completing one revolution around the Sun?
  10. What is the Southern Cross?
  11. Polar Auroras are
  12. Which of the following statements is correct with reference to our Solar System?
  13. Which of the following conditions la the most relevant for the presence of life on Mars?
  14. Sun revolves around galaxy once in every 250 million years, this length of time is called _____.
  15. How much time does earth take in making one rotation on its axis with respect to a fixed star at infinite…
  16. Sunspots are
  17. The atmospheric pressure on the surface of Venus is more than__ times the atmospheric pressure of the…
  18. What is the average radius of the Earth?
  19. A celestial body consisting of a gaseous cloud enveloping a bright nucleus moving around the Sun in…
  20. The tail of a comet is directed away from the Sun because
  21. Polar Auroras are called __ in Southern Hemisphere.
  22. Average density of the Earth is ( relative to water) __.
  23. A system of millions and millions of galaxies are called _____.
  24. How many of the following statements are true?1. Mean Solar Day is greater than Sidereal Day approximately…
  25. The term 'syzygy' is referred to when the
  26. Earth revolves round the Sun In an orbit once In every __.
  27. What is significant about the town of Greenwich?
  28. Rapidly rotating stars emitting intense radio waves are called ___.
  29. What is the name given to the widened rivermouth found at the point a river enters the sea?
  30. The Sun contains over ___of the total mass of the Solar System.