1.
Largest Planet of the Inner Planets of the Solar system is –
2.
The exact time taken by the earth to rotate one of its own axis is –
3.
What is the black hole?
4.
What type of orbit planets have while revolving around the sun?
6.
Why pole star always was seen at the one point in the sky?
7.
What idea do we get from the light coming from stars?
8.
The time period of sun revolve around the galaxy is known as –
10.
Why the same side of the moon always faces the Earth?
11.
Laws of planetary motion discovered by –
12.
Twelve constellations or Zodiac are referred to which of the following –
13.
What is the evidence that comets are a member of our solar system?
14.
Why planet Mercury is difficult to observed?
15.
Which planet is most identical to earth by its day and tilt of axis?
16.
Which among the planet has longest day?
17.
Which planet spin on its axis at fastest rate?
18.
Days and nights are equal throughout the globe when the sun is above:
19.
Latitude lines on a globe run from
20.
Latitude of South Pole is:
