Sentences with phrase «in high cirrus»

Chemically, there will be an increase in ozone depletion (due to increases in heterogeneous surface chemistry in the stratosphere), increases in acid rain, possibly an increase in high cirrus cloud cover due to indirect effects of the sulphates on cloud lifetime.

Chemically, there will be an increase in ozone depletion (due to increases in heterogenous surface chemistry in the stratosphere), increases in acid rain, possibly an increase in high cirrus cloud cover due to indirect effects of the sulphates on cloud lifetime.

At the recent European Geophysical Union conference, there were posters on banner clouds on the Zugspitze, the role of cubic ice crystals in high cirrus formation, and the role of global cooling in the fall of the Neanderthals.

In high cirrus clouds, which consist purely of ice crystals, the researchers, however, came across a surprisingly strong reaction to laser irradiation: As described in PNAS, the laser pulses increase the number of ice particles by up to a factor of 100 within only a few seconds.

Not exact matches

Floating high in the sky, well above other clouds, cirrus sometimes have a translucent silky sheen to them.

Four other instruments on board the aircraft measure the physical properties of droplets and ice crystals in high monsoon and cirrus clouds.

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Small details, like the tiny knobs of yellow popping out of the mist in «Profile (Orb)» (2015), seem to blossom into revelations, enticing you to peer more deeply into the surface, as if the picture plane were an aerial view high above cirrus clouds, offering hazy glimpses of the Earth below.

goodsprk: It relies on not simply CO2, but on feedback from increased CO2 raising the temperature which increases the water vapor in the atmosphere which the alarmist assume will actually breaking up the low level clouds and forming high level cirrus clouds that will trap more heat.

It relies on not simply CO2, but on feedback from increased CO2 raising the temperature which increases the water vapor in the atmosphere which the alarmist assume will actually breaking up the low level clouds and forming high level cirrus clouds that will trap more heat.

High cirrus clouds may occur in long feather - like streaks.

The premise of Lindzen's hypothesis was that as the climate warms, the area in the atmosphere covered by high cirrus clouds will contract to allow more heat to escape into outer space, similar to the iris in a human eye contracting to allow less light to pass through the pupil in a brightly lit environment.

If the Sun is close to the horizon and feathery cirrus clouds sit high in the sky, «ghost» images of the Sun will sometimes materialize on either side of it, giving the appearance of three Suns shining in the sky.

The meeting will mainly cover the following themes, but can include other topics related to understanding and modelling the atmosphere: ● Surface drag and momentum transport: orographic drag, convective momentum transport ● Processes relevant for polar prediction: stable boundary layers, mixed - phase clouds ● Shallow and deep convection: stochasticity, scale - awareness, organization, grey zone issues ● Clouds and circulation feedbacks: boundary - layer clouds, CFMIP, cirrus ● Microphysics and aerosol - cloud interactions: microphysical observations, parameterization, process studies on aerosol - cloud interactions ● Radiation: circulation coupling; interaction between radiation and clouds ● Land - atmosphere interactions: Role of land processes (snow, soil moisture, soil temperature, and vegetation) in sub-seasonal to seasonal (S2S) prediction ● Physics - dynamics coupling: numerical methods, scale - separation and grey - zone, thermodynamic consistency ● Next generation model development: the challenge of exascale, dynamical core developments, regional refinement, super-parametrization ● High Impact and Extreme Weather: role of convective scale models; ensembles; relevant challenges for model development

Lindzen and some scientists at NASA have offered a hypothesis that warming in the tropics will reduce high - cirrus cloudiness there, which will increase outgoing heat more than it increases the heating effect of incoming sunlight.

The high, thin cirrus clouds in the Earth's atmosphere act in a way similar to clear air because they are highly transparent to shortwave radiation (their cloud albedo forcing is small), but they readily absorb the outgoing longwave radiation.

Meteorologists here still falsely reporting SRM trails as «high cirrus clouds» Lots of MORONS around these days and not just in White House.

The reprocessing of ISCCP produced a better distinction between the radiative effects of high opaque and cirrus clouds, in better agreement with the 3I results.

Another approach involves thinning of high cirrus clouds, which are involved in regulating the amount of heat that escapes from the planet to outer space.

I have real life experience where a thin veil of high cirrus, which I am fairly certain are colder than the ground, led to an almost immediate and quite welcome warming of the ground temp, during radiation cooling events here in Florida.

The thinner cirrus, which float in the sky at 20,000 feet or higher, act like a see - through blanket - letting sunlight pass in, while trapping reflected heat.

Regarding clouds, recent trends suggest a slight decline in total cloud cover over several decades, due to a reduction in low clouds, which exert a net cooling influence, while high cirrus clouds, which are net warmers, have remained relatively constant.

The authors propose that higher ocean surface temperatures directly cause the decline in cirrus clouds by changing the dynamics of cloud formation and rainfall.

In high clouds, such as cirrus, cirrostratus, and deep convective clouds, there is some evidence that dust particles over wetter regions south of the desert provide surfaces for ice crystals to form around.

He said the findings might bring changes in air traffic control, for instance diverting planes from regions or altitudes where air moisture was high and favored cirrus formation.

Boucher (1999) and Fahey et al. (1999) have shown evidences that cirrus occurrence and coverage may have increased in regions of high air traffic compared with the rest of the globe.