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50 Gk Questions On Solar System

 


1.How many planets are there in solar system?
Ans:8

2. What are they?
Ans:
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune.

3. In which planet we are all living?
    Ans:Earth

4. What colour is the Uranus
    Answer: Bluish green

5. Why Uranus is in bluish green?
Answer:
Due to presence of Methane in atmosphere

6. Which is the closest planet to the sun           Ans:Mercury

7. Which planet is called as Red Planet? Ans:Mars

8.which is the fifth planet from the sun? Ans:Jupiter

9.which planet is second largest and at the same time lightest?
Ans:Saturn

10.Coldest planet in Solar System?
Ans:Neptune

11.Which planet is called the gas planet? Ans:Jupiter

12.Which is the smallest planet
Ans:Mercury

13.Hottest planet in Solar System?
Ans:Venus

14.Largest planet in solar system?
ANS:Jupiter

15.Second smallest planet in solar system?
ANS:Mars

16. Which is the ice gaint planet?
ANS:Uranus

17. Which planet is nearest to the earth ANS:Mercury

18. Which planet is known as the morning star or the evening star? 
ANS:Venus

19. Which planet has the most moons? ANS:Jupiter with 66 moons

20. How many planets have rings around them and what are they?
Ans: 4 planets
Jupiter, Saturn, Uranus and Neptune

21.which planet has most volcanoes? Ans:Venus

22.which planet do not have moons? Ans:Mercury and Venus

23.How many dwarf planets are there in solar system?
Ans:5

24.what are they?
Ans:
Ceres
Pluto
Haumea
Makemake
Eris

25. What are comets mostly made of? Ans:Snow,ice and dust

26.How many moons does Mars have?
Ans:2
Phobos & Deimos

27. The largest volcano in the solar system is called as?
Ans:Olympus mons
where it is ?
on Mars

28.Which planet does not have any volcanoes?
Ans:Jupiter

29.what is the sun mainly made from? Ans:Hydrogen and Helium gas

30.which planet do the Moon's Oberon  and Titanium belong to?
Ans:Uranus

31 what is the Storm in jupiter's atmosphere called?
Ans:Great Red spot

32.where is the Asteroid belt?
Ans:Between the planets Mars and Jupiter

33.Earth natural satellite?
 Ans:Moon

34.which planet is made up of thick white and yellowish clouds of sulphuric acid?
Ans: Venus 

35.which planet has the near similarity of size and mass like that of the earth?
Ans:Venus

36.Hippocamp is the moon of which planet? Ans:Neptune

37.Fastest rotating planet in the solar system?
Ans:Jupiter

38.which is the first planet discovered with the help of telescope?
Ans:Uranus

39.what are satellites?
Ans:Satellites are man made device that moves around the planets.

 40.which dwarf planet has a moon almost as big as the planet itself?
Ans:Pluto

41.What is the comet belt outside of Pluto's orbit called?
Ans:Kuiper Belt

42.Someone trained to operate or work abroad spacecraft is called?
Ans:Astronaut

43.Can you tell me why moon is not a planet?
Ans:Because it is not moving around the sun.
All the planets will move around the sun but Moon will Orbit around the planet it is a natural satellite.

44.Ring of small bodies which is made up of Rock and metal and are present between inner and outer planet are1 called?
Ans:Asteroids

45.How many days does the earth takes to revolve around the sun?
Ans:365 days
And mercury? 88 days

46.When Lunar Eclipse occur?
Ans:When Earth is between Sun and Moon

47.When did Lunar Eclipse happen?
Ans:Full Moon

48.What is Solar Eclipse?
Ans:When moon comes in between Earth and Sun.

49.What is the name of the outermost layer of the sun ?

Answer - Corona


50.What is the name of the innermost layer of the sun ?

Answer - Photosphere



    

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