Planets
Sun
heliocentric
100

How many planets are in the solar system 

There are 8 planets in our solar system 

100

which planet is closest to the sun 

mercury 

100

what is the centre 

sun


200

which planet is the largest in our solar system 

Jupiter 

200

which planet is farthest from the sun 

Neptune 

200

what is the farthest planet in the heliocentric model 

saturn 

300

which planet is the coldest 

Neptune 

300

what are the outer layers 

 the Photosphere, the Chromosphere, the Transition Region and the Corona

300

who discovered  it 

 Nicolaus Copernicus

400

which planets have rings around them  

4 Jupiter,Saturn,Uranus,Neptune   

400

what are the suns inner layers 

 the Core, Radiative Zone and Convection Zone.

400

what is the biggest difference between heliocentric and geocentric  

heliocentric has the sun as the centre and geocentric has the earth as the centre 

500

what do the planets orbit 

The sun 

500

how many layers does the sun have all together 

The main part of the Sun has three layers

500

in what century did Nicolaus copernicus 

16 th