Flat Earth

The Earth is the third planet from the Sun and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's terrestrial planets. The Earth is home to many different species of plants and animals, and is the only known astronomical object in the universe known to harbor life. It has a largely liquid outer core which generates the magnetic field that creates the Earth's magnetosphere, which protects the planet from harmful solar radiation. The Earth's atmosphere is mostly nitrogen and oxygen, with traces of argon, carbon dioxide, and other gases.