What is Acid Rain?

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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

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

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...