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Class 5 Science Chapter 9 Test 1

Welcome to your Class 5 Science Chapter 9 Test 1

1. 
An object moving around a very big heavenly body due to its gravity is called a ________.

2. 
ISS was a joint project of Russia, Japan, Canada and ________.

3. 
NASA stands for:

4. 
The invention of ________ made it possible to travel beyond our atmosphere into the vast space.

5. 
NASA is a/an ________ Agency.

6. 
Moon is a natural satellite of the ________.

7. 
Sputnik-2 carried a ________.

8. 
MIR orbited the Earth for 15 years at a height of ________.

9. 
The man stepped on the moon on ________ 1969.

10. 
ISS completes its one revolution around the Earth in________.

11. 
The MIR is the ________ space station.

12. 
The space age began on ________ when Soviet Union launched sputnik-1 in the orbit of the Earth.

13. 
ISS stands for:

14. 
ISS has been orbiting the Earth at a height of approximately ________ for the last 20 years.

15. 
Galaxy, stars, planets, moon and some other object in the sky are known as ________bodies.

16. 
NASA established ________

17. 
Heavenly bodies are a part of the vast space which are collectively known as ________.

18. 
________ sent sputnik-2 in space on 3rdNovember1957.

19. 
________ is responsible space exploration and aviation.