OBJECTIVE TYPE QUESTIONS RELATED TO OUR UNIVERSE

 1. Jemini Roy is a famous _______?

Ans: Painter.

2. Which is the biggest star in our galaxy?

Ans: Sun.

3.Who was the first to observe sun- spots?

Ans: Galileo.

4. Which is the brightest planet as seen from the earth?

Ans: Venus.

5. Which gas is most predominant in the sun? 

Ans: Hydrogen.

6. Who is the writer of " Swami and Friends"?

Ans: R.K. Narayan.

7. In how many fields the Nobel prize is awarded?

Ans: 6.

8. Who was the first man to reach south pole?

Ans: Amundson.

9. What is Interpol?

Ans: International Police.

10.The visible part of the sun is called____?

Ans: Ionosphere.

11. Who wrote the book " Harmonies of the World"?

Ans: Johannes Kepler.

12. Which is the brightest star in our solar system?

Ans: Sirius.

13. When was neutron discovered?

Ans: 1932.

14. What name is given to the path of the sun amongst the stars in our galaxy?

Ans: Ecliptic.

15. The only planet in the solar system which rotate on its axis from East to West is _____

Ans: Uranus.

16.How many times is sun bigger in size than the earth?

Ans: 109 times.

17. Name two planets lying between the sun and the earth?

Ans: Mercury and Venus.

18.Who was the first person to measure the size of another planet?

Ans: Christian. Huygens.

19. The atoms are composed of how many kinds of elementary particles?

Ans: Three.

20. Which of planets has almost the same mass, size and density as the earth?

Ans: Venus.