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8th Science Refresher course Topic 2 - Answer key
Lesson 2 - Universe and space - Refresher course Answer
EVALUATION
1. Telescope was invented by__________.
Answer : Han lipershey
2. The galaxy containing young and hot stars is___________
Answer : Spiral Galaxy
3. _______ is a large constellation which covers a large part of the sky.
Answer : Uesa Major
4. ________ is the first satellite launched by India.
Answer : Aryapatta
5. Older stars: elliptical galaxies: Younger stars: ______________
Answer : irregular galaxies
6. The galaxy which contains abundant amount of gas and dust is ____
Answer : spiral Galaxy
7. An object that revolves around a planet in a stable and consistent orbit is called a _______.
Answer : satellite
8. _______ is the space agency of the Government of India headquartered in the city of Bangaluru.
Answer : ISRO
9. GSLV for placing satellite into _________ orbit
.Answer : Geostationary satellite launch vehicle
