MEDIUM
8th CBSE
IMPORTANT
Earn 100

Define orbital period and rotation period of a planet.

Important Questions on Stars and the Solar System

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q C
'Shooting stars are actually not stars'. Explain.
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q D
What are constellations? Describe any two constellations with diagrams.
HARD
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q D
Describe the main features of various planets in the solar system.
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q D
What do you mean by phases of Moon? Draw diagram to make your point of view clear.
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q D
What are comets? How are they different from asteroids?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q E
Why do we always see the same face of Moon?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q E
While looking for a life on other planet, why do scientists always search for traces of water? Isn't it possible that life which exists on other planet is dependent on some other element other than water?
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 16 - Stars and the Solar System>EXERCISES>Q E
How do astronauts survive for long period of time in space stations?