Vikram sarabai space centre is located at
Answer : D. Thiruvananthapuram
Galaxies refer to
Answer : B. congregation of stars
Which of the following statements is wrong?
Answer : D. sun moves round the mars
The time taken by the earth to complete one revolution round the sun is
Answer : A. 365 days 5 hrs. 48' 45.5"
Example of a great circle is
Answer : D. Equator
The equatorial diameter of the earth is
Answer : B. 12742 kms