❤The planet is one of the planets of the solar system, the only known planet in the solar system with a life on it, and is the third planet in the distance from the sun, and the distance between them is 150 million kilometers. The planet needs 365.25 days to circumnavigate the sun, and Earth travels at 108,000 kilometers an hour, making it a spaceship traveling around the vast space. The earth's diameter is 12,756 kilometers and consists of iron and nickel, making it into a large magnetic field. The planet is surrounded by an atmosphere that protects the earth from harmful sun rays and meteorites. The atmosphere consists mostly of nitrogen (78%), followed by oxygen (21%).