Welcome to your Class 5 Science Chapter 9 Test 1
2.
ISS completes its one revolution around the Earth in________.
3.
The space age began on ________ when Soviet Union launched sputnik-1 in the orbit of the Earth.
4.
MIR orbited the Earth for 15 years at a height of ________.
5.
The man stepped on the moon on ________ 1969.
6.
ISS was a joint project of Russia, Japan, Canada and ________.
7.
NASA established ________
8.
Sputnik-2 carried a ________.
9.
Heavenly bodies are a part of the vast space which are collectively known as ________.
10.
Galaxy, stars, planets, moon and some other object in the sky are known as ________bodies.
11.
________ sent sputnik-2 in space on 3rdNovember1957.
12.
________ is responsible space exploration and aviation.
13.
Moon is a natural satellite of the ________.
14.
The MIR is the ________ space station.
15.
NASA is a/an ________ Agency.
16.
An object moving around a very big heavenly body due to its gravity is called a ________.
18.
ISS has been orbiting the Earth at a height of approximately ________ for the last 20 years.
19.
The invention of ________ made it possible to travel beyond our atmosphere into the vast space.
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