What is Crepuscular Rays?
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric molecules and particles. Contrast is enriched by dry smoke, dust, and fog. If a cumulus-type cloud comes between the observer and the sun in the afternoon, there is a high chance of seeing these rays. The same phenomenon occurs when sunlight is refracted by a cloud layer.
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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 term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...