Our Planets


Our planets
Planets are quite large bodies made up of rocks, metals that orbit a star. All the planets revolve around the sun. Those planets, which are very near to the sun like mercury, Venus, earth and mars have thick mantle of rock with rocky crust on its surface, whereas the outer planets are quite different, like Jupiter and Saturn, which are Saturn, which are made up of hydrogen. Uranus and Neptune  have rocky core surrounded by hydrogen and ice


Which planet has been terminated from the solar system ?

The one known earlier as planet Pluto, has been terminated  from the nine major planet  group and has been categorised as  dwarf planet in 2006. 

Dwarf planets 


According to the international astronomical Union, the dwarf planets are celestial bodies are celestial bodies that orbit around the sun, are round in shape and have clear neighbourhood around  their orbit and , lastly, they have no satellites. The Ceres, Pluto and Eris  are the three dwarf planets. The Eris is the largest dwarf  plants, whereas the Ceres  is the smallest one end the line in the asteroid belt. It is merely 1000 Kilometres in width.

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