What is Atmosphere?
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
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The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...