What is Aerodynamics?

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...