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A tornado warning was issued in several counties, and storms filled the sky with lightning and dark cloud formations. The NWS confirmed Tuesday night that a tornado was located east of Sneedville ...
Lightning; this is a strong thunderstorm cloud and it is capable of producing bursts of cloud to ground and cloud to cloud lightning. Hail; hailstones may fall from this cloud if it is in a highly unstable environment (which favors a more vigorous storm updraft). Heavy rain; the cloud
Clouds form when the dew point temperature of water is reached in the presence of condensation nuclei in the troposphere. The atmosphere is a dynamic system, and the local conditions of turbulence, uplift, and other parameters give rise to many types of clouds. Various types of cloud occur frequently enough to have been categorized.
The role of TGFs and their relationship to lightning remains a subject of ongoing scientific study. In 2009, the Fermi Gamma-ray Space Telescope in Earth orbit observed intense burst of gamma rays corresponding to positron annihilations coming out of a storm formation. Scientists would not have been surprised to see a few positrons accompanying ...
The bar of a mature tropical cyclone is a very dark gray-black layer of cloud that appears to be near to the horizon as seen from an observer preceding the approach of the storm, and is composed primarily of dense stratocumulus clouds. [1] Cumulus and cumulonimbus clouds bearing precipitation follow immediately after the passage of the wall ...
Added to the International Cloud Atlas as a supplementary feature in March 2017, it is the first cloud formation added since cirrus intortus in 1951. [2] The name translates approximately as "roughness". [3] The clouds are closely related to undulatus clouds. [3] Although they appear dark and storm-like, they almost always dissipate without a ...
Sprites or red sprites are large-scale electric discharges that occur in the mesosphere, high above thunderstorm clouds, or cumulonimbus, giving rise to a varied range of visual shapes flickering in the night sky. They are usually triggered by the discharges of positive lightning between an underlying thundercloud and the ground.
Representation of upper-atmospheric lightning and electrical-discharge phenomena Discovery image of a TLE on Jupiter by the NASA Juno probe. [1]Upper-atmospheric lightning and ionospheric lightning are terms sometimes used by researchers to refer to a family of short-lived electrical-breakdown phenomena that occur well above the altitudes of normal lightning and storm clouds.