For many years, people have believed there ar many planets in the universe similar to acres, but actually when we look at its characteristics, it is a miracle. It is unique compared to the former(a) planets. It has a rotation and a distance from its star different from that of other planets, it is characterized by a distinctive size and composition and it supports breeding forms.
Earth is the third planet from the Sun and the largest of the terrestrial planets in the Solar System in diameter, mass and density. At present, Earth orbits the Sun once roughly every 366.26 times. It rotates about its axis, in the length of time cognize as a sidereal year, which is equal to 365.26 solar days. The Earths axis of rotation is tilted 23.4° extraneous from the perpendicular to its orbital plane, producing seasonal variations on the planets surface with a period of one tropical year (365.24 solar days). Earth interacts with other objects in outer space, including the Sun and the Moon. The Moon, Earths only known natural satellite, which began orbiting it about 4.53 billion years ago, provides ocean tides, stabilizes the axial tilt and gradually slows the planets rotation. Also, the distance from the sun plays an important purpose in suiting the environment that life could survive.
If Earth is next or farer than the distance now Earth and Sun have, the entire environment would either be too hot or too cold for life to survive. Thus, Earth has its own particular place in the universe, its own satellite, its own orbit lead around the sun, and its distance from its star (Sun).
The composition of the Earth is complicated. Earths interior remains active, with a thick layer of relatively square(a) mantle, a liquid outer core that generates a magnetized field, and a solid iron inner core. The surface is split into several rigid segments, or tectonic plates. These plates gradually move across the surface over periods of many millions of years. They constitute the continents and...If you destiny to get a full essay, order it on our website: Orderessay
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