http://stream1.cmatc.cn/pub/comet/FireWeather/S290Unit6AtmosphericStability/comet/fire/s290/unit6/print_4.htm WebThe towering clouds that produce showers of rain, snow and/or hail are called ‘cumulonimbus’ (from the Latin nimbus, meaning ‘rainy cloud’). The tops of these clouds are often anvil-shaped, as shown in the picture below. Cumulus clouds are manifestations of convection. They form when bubbles of buoyant air rise.cumulo nimbus.
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WebApr 18, 2024 · Now, astronomers know that the Eagle Nebula is a 5.5 million-year-old cloud of molecular hydrogen gas and dust stretching approximately 70 light-years by 55 light-years. (A light-year is the ... how to keep a green tree frog as a pet
Observing clouds and weather — Science Learning Hub
Cumulonimbus (from Latin cumulus 'heaped', and nimbus 'rainstorm') is a dense, towering vertical cloud, typically forming from water vapor condensing in the lower troposphere that builds upward carried by powerful buoyant air currents. Above the lower portions of the cumulonimbus the water vapor becomes ice … See more Towering cumulonimbus clouds are typically accompanied by smaller cumulus clouds. The cumulonimbus base may extend several kilometres (miles) across, or be as small as several tens of metres (yards) across, and … See more In general, cumulonimbus require moisture, an unstable air mass, and a lifting force in order to form. Cumulonimbus typically go through three stages: the developing stage, the mature stage (where the main cloud may reach supercell status in favorable … See more • weather portal • Atmospheric convection • Atmospheric thermodynamics • Convective instability • Hot tower See more Cumulonimbus storm cells can produce torrential rain of a convective nature (often in the form of a rain shaft) and flash flooding, … See more 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 … See more • Clouds-Online.com Cloud Atlas with many photos and description of the different cloud genera • MetOffice.gov.uk Learn about thunderstorms and how cumulonimbus clouds form See more WebDefinition of Cumulus. (Section 2.3.9.1) Detached clouds, generally dense and with sharp outlines, developing vertically in the form of rising mounds, domes or towers, of which the … WebDec 11, 2013 · The towering clouds are so well defined that it is easy to visualize the rapidly rising air that is fueling them. “This looks like a classic example of island convection that … how to keep a hamster