Meaning of Atmospheric

The sheath gas called the atmosphere cover the earth. The atmosphere protects us from the effects of extreme space, keep the ambient temperature remains warm, and set the weather cycle.

According to the wikipedia definition Atmosphere is a layer of gases surrounding the planet, including the Earth, from the surface of the planet as far in space. On Earth, the atmosphere contained from 0 km altitude above the ground, up to about 560 km from the Earth's surface.

Without the atmosphere, living things can not survive. They will soon perish because always bombarded by solar radiation and cosmic, bombed by meteorites endlessly, and exposure to extreme temperature environments. The atmosphere protects living things from a variety of deadly threats. The atmosphere surrounding the earth with a safety layer containing a mixture of gases, water vapor and other particles up to 300 km thick.

The force of gravity hold the atmosphere that can not be separated into space. The atmosphere at high density near the earth's surface. The higher the points, the more tenuous atmosphere. In the area below the atmospheric layer, wind and storms spread the heat received from the sun. In the layers of higher atmospheric constituent molecules collide with a meteor and the radiation that comes from space.