Planets

There are 9 planets in the solar system, there names are Mercury,Venus,Earth,Mars,Jupiter,

Neptune ,Uranus and Pluto.The largest planet is Jupiter.It takes Earth to orbit the Sun 365

days.Planet means a celestial body moving in a elliplieal orbit round a star.A moon is a natural

satellite of the earth.Jupiter has 16 moons.A star is a fixed luminous point in the sky.A meteor

is a small body of outer space.The sun is made of gas, helium and more.