What is Ball Lightning?
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety of colors, from blue to orange to yellow, and is sometimes accompanied by a hissing sound and an acrid odor.
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The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...