Cirrus (cloud classification symbol: Ci) is a genus of high cloud made of ice crystals. Cirrus clouds typically appear delicate and wispy with white strands...
63 KB (6,240 words) - 11:20, 5 June 2025
Cirrus uncinus is a species of cirrus cloud. The name cirrus uncinus is Latin for "curly hooks". Commonly called "mare's tail", this cloud species is very...
2 KB (146 words) - 22:00, 27 May 2025
Cirrus spissatus, also called cirrus densus or cirrus nothus, is the highest of the main cloud genera, and may sometimes even occur in the lower stratosphere...
3 KB (292 words) - 16:20, 28 May 2025
Cirrus cloud thinning (CCT) is a proposed method of climate engineering. Cirrus clouds are high cold ice that, like other clouds, both reflect sunlight...
14 KB (1,526 words) - 21:20, 25 May 2025
The list of cloud types groups all genera as high (cirro-, cirrus), middle (alto-), multi-level (nimbo-, cumulo-, cumulus), and low (strato-, stratus)...
79 KB (7,527 words) - 14:00, 29 April 2025
Cirrus intortus is a variety of cirrus cloud. The name cirrus intortus is derived from Latin, meaning "twisted, wound". The variety of intortus clouds...
2 KB (170 words) - 19:03, 10 January 2025
the three main genus types of high-altitude tropospheric clouds, the other two being cirrus and cirrostratus. They usually occur at an altitude of 5 to...
10 KB (1,110 words) - 21:37, 16 March 2025
Cirrus fibratus, also called Cirrus filosus, is a type of cirrus cloud. The name cirrus fibratus is derived from Latin, meaning "fibrous". These clouds...
3 KB (216 words) - 00:54, 20 January 2025
Cirrus vertebratus is a type of cirrus cloud. The name cirrus vertebratus is derived from Latin, meaning "jointed, articulated, vertebrated". Like cirrus...
3 KB (208 words) - 19:07, 10 January 2025
large, and higher when it is low, such that subvisible cirrus clouds are counted). Average cloud cover is around 72% over the oceans, with low seasonal...
9 KB (931 words) - 23:01, 17 October 2024
water or nitric acid. Cirrostratus clouds sometimes signal the approach of a warm front if they form after cirrus and spread from one area across the...
8 KB (752 words) - 01:14, 28 May 2025
Cirrus castellanus or Cirrus castellatus is a species of cirrus cloud. Its name comes from the word castellanus, which means of a fort, of a castle in...
2 KB (160 words) - 04:50, 10 December 2023
cirrus which are designated cirrus homogenitus. If a cirrus homogenitus cloud changes fully to any of the high-level genera, they are termed cirrus,...
125 KB (13,097 words) - 05:45, 29 May 2025
altocumulus, cirrocumulus, lenticular, and cirrus clouds. They sometimes appear as bands parallel to the edge of the clouds. Iridescence is also seen in the much...
7 KB (613 words) - 22:19, 20 May 2025
Glacial geoengineering (section Cirrus cloud thinning)
methods include regional or local solar radiation management, thinning cirrus clouds to allow more heat to escape, and deploying mechanical or engineering...
25 KB (2,900 words) - 11:57, 1 June 2025
Cirrus radiatus is a variety of cirrus cloud. The name cirrus radiatus is derived from Latin, meaning "rayed, striped". This variety of cirrus clouds...
2 KB (136 words) - 04:52, 10 December 2023
Contrail (redirect from Cirrus aviaticus)
resulting cloud forms are formally described as homomutatus, and may resemble cirrus, cirrocumulus, or cirrostratus, and are sometimes called cirrus aviaticus...
33 KB (3,357 words) - 09:21, 25 May 2025
Barrier Reef in 2024. Cirrus cloud thinning (CCT) involves seeding cirrus clouds to reduce their optical thickness and decrease cloud lifetime, allowing...
90 KB (10,767 words) - 07:47, 28 May 2025
animal Cirrus (botany), a tendril Infrared cirrus, in astronomy, filamentary structures seen in infrared light Cirrus cloud, a type of cloud Cirrus aero...
2 KB (282 words) - 16:33, 10 May 2023
in high altitude clouds such as cirrus. Thicker clouds have a higher albedo than thinner ones. In fact thick clouds and thin clouds will occasionally...
11 KB (1,284 words) - 01:21, 25 May 2025
Cirrus floccus is a type of cirrus cloud. The name cirrus floccus is derived from Latin, meaning "a lock of wool". Cirrus floccus occurs as small tufts...
2 KB (205 words) - 04:52, 10 December 2023
Cirrus duplicatus is a variety of cirrus cloud. The name cirrus duplicatus is derived from Latin, meaning "double". The duplicatus variety of cirrus clouds...
2 KB (158 words) - 08:47, 4 January 2025
ice crystals suspended in the atmosphere, typically in actual cirrus or cirrostratus clouds. In its full form, the arc has the appearance of a large, brightly...
10 KB (1,149 words) - 21:58, 18 November 2024
combustion. These clouds are commonly known as condensation trails (contrails), and are initially lineal cirrus clouds that could be called Cirrus homogenitus...
16 KB (1,947 words) - 18:17, 25 August 2024
high-level cloud, cirrocumulus, is a stratocumuliform cloud of limited convection. The other clouds in this level are cirrus and cirrostratus. High clouds form...
33 KB (3,688 words) - 05:15, 22 May 2025
emit aerosols and leave contrails, both of which can increase cirrus cloud formation – cloud cover may have increased by up to 0.2% since the birth of aviation...
56 KB (6,468 words) - 00:40, 24 May 2025
forcing is estimated at 1.3–1.4 that of CO2 alone, excluding induced cirrus cloud with a very low level of scientific understanding. In 2018, global commercial...
122 KB (12,138 words) - 11:09, 29 May 2025
doi:10.1029/91RS00965. Matrosov, S. Y.; Kropfli, R. A. (October 1993). "Cirrus Cloud Studies with Elliptically Polarized Ka-band Radar Signals: A Suggested...
43 KB (4,969 words) - 01:53, 11 May 2025
Cold front (section Clouds)
is highly unstable, cumulonimbus clouds producing thunderstorms commonly form along the front. Anvil cirrus clouds may spread a considerable distance...
16 KB (1,610 words) - 18:01, 29 March 2025
anvil clouds and also severe thunderstorms. They often extend from the base of a cumulonimbus cloud, but may also be found under altostratus, and cirrus clouds...
15 KB (1,797 words) - 06:13, 14 May 2025