Planet Of Earth Essay

The Nine Planets of Our Solar System
The earth might seem to be large enough with 6400 km radius and large circumstance of about 40,000 km, but in fact, earth is the only planet of the solar system and the only member of the myriads of systems in the universe, which presents a condition of air, water and land. Thus, the earth is a unique planet having a lot of water, an atmosphere and a surface temperature configuration that have supported life. So, “why is there life on Earth?” Unlike other planets, the Earth has a strong magnetic field of its own. It is the densest planet. As an illustration, if it weren’t for the Earth’s magnetic field, we would be subject to bursts of radiation on the ground that would be, at the very least, unhealthy. Additionally, the more serious, long term impact would be the erosion of the atmosphere. Without a doubt, the most important planet to us is the Earth that distinguishes itself from other heavenly

First, according to NASA, the Earth possesses a moderate pattern of temperature. Second, the article also states, the Earth rotates around its axis, which is tilted 23.5 degree, to result in the change of day and night. Furthermore, it also moves around the Sun, so that we have different seasons. After that, NASA indicates that one of the most important factors for life to exist on this planet is the magnetic field caused by its spin and materials lying in the core. Alternatively, the planet is protected by the ozone layer, which is able to prevent its collision with other meteors from the outer space. Nonetheless, there are a variety of elements which may influence the life on Earth, such as volcanoes, tectonic activeness and so on. Overall, NASA realizes that Moon plays the role as the satellite to protect the Earth as well as causing various natural