The Solar System



The Solar System consists of the Sun, eight planets, moons, asteroids, and comets, all bound by the Sun’s gravity. It formed around 4.6 billion years ago from a cloud of gas and dust. The Sun provides energy that sustains life on Earth.


The planets are divided into two groups:

• Inner Planets (Mercury, Venus, Earth, Mars): Small, rocky, and closer to the Sun.

• Outer Planets (Jupiter, Saturn, Uranus, Neptune): Large, made of gas or ice, and have many moons and rings.


Other components include the asteroid belt, the Kuiper Belt, and the Oort Cloud, which contain asteroids, dwarf planets, and icy bodies.






The Solar System is a fascinating part of the universe, full of mysteries. Space exploration continues to expand our knowledge, helping us understand our place in the cosmos.


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