Quiz on Our Earth and Our Solar System (Environmental Studies)

1. What are the heavenly bodies that twinkle called?

2. What are the heavenly bodies that do not twinkle called?

3. What are the heavenly bodies that revolve around planets called?

4. Which planet is between Jupiter and Uranus?

5. When did ISRO launch a spacecraft to the moon?

6. When did Mangalyaan get established in an orbit around Mars?

7. What is the force that heavenly bodies exert on one another called?

8. What is the emptiness between and beyond the stars and planets called?

9. What are scientists who travel in spacecraft called?

10. Who is the first Indian astronaut?