Solar System
Our Solar System The solar system is a vast disc of material that is over 30 billion kilometres (19 billion miles) across, with the sun at the center and many other planets, dwarf planets, and many other small rocks called asteroids orbiting it. The planets are- Mercury , Venus , Earth , Mars , Jupiter , Saturn , Uranus , Neptune . More than 50 dwarf planets are orbiting the sun, some of them are- Pluto , Eris , Haumea , Makemake , Ceres , etc. Formation The Solar system is formed about 4.6 billion years ago when a cluster of dust, gasses, and small rocks was pulled together by themselves by their own gravity inside a cosmic cloud. ...