About 90 % or more of the rest of the committed warming of 1.6 °C will unfold during the 21st century, determined by the rate of the unmasking of the aerosol
cooling effect by air pollution abatement laws and by the rate of release of the GHGs - forcing stored in the oceans.
A decrease in cirrus cloud area would have
a cooling effect by allowing more heat energy, or infrared radiation, to leave the planet.
Low - level clouds cause
a cooling effect by reflecting sunlight, so if these types of clouds become less prevalent, it can cause the surface to warm.
Low volcanic activity (as eruptions can have
a cooling effect by blocking out the sun).»
Aerosols tend to have
a cooling effect by scattering sunlight and by encouraging clouds to form, preventing the sun's energy reaching Earth's surface.
There are recent studies showing that the shading effect of vegetation could also have
a cooling effect by helping keep soils cool.
Vegetation tends to have
a cooling effect by circulating moisture in the air that draws away heat during evaporation.
To me, it is more likely the fluctuation in E-UV coming from the sun that causes the warming and
cooling effects by changing the reactions that are happening on TOA, i.e. O3, HxOx and NOx are rising now, causing more back radiation of F - UV, meaning less energy going in the oceans.
Not exact matches
The Vancouver market was
cooling even before the latest round of mortgage tightening
by Ottawa, which took
effect in July.
Well I don't know about you, but I can't look at a painting masterpiece unless it's accompanied
by cool digital
effects that only the most accomplished high schooler can do.
A vital church family, beamed down
by the
effect of God's Word as a sort of fifth column in that land of
cool exteriors and quiet despair.
In fact, an entire discourse was written on salads in 1698
by John Evelyn, who allowed, «By reason of its soporiferous quality, lettuce ever was, and still continues, the principal foundation of the universal tribe of salads, which is to cool and refresh, besides its other properties» (which included a beneficial effect on morals, temperance, and chastity
by John Evelyn, who allowed, «
By reason of its soporiferous quality, lettuce ever was, and still continues, the principal foundation of the universal tribe of salads, which is to cool and refresh, besides its other properties» (which included a beneficial effect on morals, temperance, and chastity
By reason of its soporiferous quality, lettuce ever was, and still continues, the principal foundation of the universal tribe of salads, which is to
cool and refresh, besides its other properties» (which included a beneficial
effect on morals, temperance, and chastity).
Don't worry about the heat though, while the chile brings spice to the table, the base of the stout will provide relief from the heat simultaneously, making the same
cooling effect milk would after you try to impress your friends
by dousing the XXX FIRE sauce on your tacos.
IOI Loders Croklaan Europe is to launch a chocolate filling fat that reduces saturated fatty acid (SAFA) content
by 30 %, while maintaining texture stability and a
cool - melting
effect, later this month.
Sensation Intensifiers Excite consumer sensations
by adding warming,
cooling or tingling
effects to your product
Provides a conducive sleeping environment courtesy of the sleeping
effect provided
by the
cool gel.
Measures that tackle the urban heat island
effect also make cities more energy efficient (
by reducing the
cooling needs inside buildings) and more comfortable (
by shading city residents).
It remains too soon to tell exactly how this climate system will work under changed conditions and other environmental factors — such as whether the
cooling effect of the soot generated
by industry and burning forests outweighs the warming
effect of greenhouse gases — which may play large roles.
Scientists can measure how much energy greenhouse gases now add (roughly three watts per square meter), but what eludes precise definition is how much other factors — the response of clouds to warming, the
cooling role of aerosols, the heat and gas absorbed
by oceans, human transformation of the landscape, even the natural variability of solar strength — diminish or strengthen that
effect.
The model calculations, which are based on data from the CLOUD experiment, reveal that the
cooling effects of clouds are 27 percent less than in climate simulations without this
effect as a result of additional particles caused
by human activity: Instead of a radiative
effect of -0.82 W / m2 the outcome is only -0.60 W / m2.
Climate models show that the additional particles caused
by human activity produce a
cooling effect which partially offsets the greenhouse
effect.
But these severe winters may be a temporary phase within longer term warming:
By the end of the century, the researchers report, the Arctic Oscillation could overpower the
cooling effect from WACE — and winter temperatures over Eurasia will gradually increase.
Aerosols can also have a
cooling effect, if they are bright, like the sulfate particles emitted
by volcanoes.
«It is widely understood that aerosols have a net
cooling effect on climate, counteracting the warming caused
by greenhouse gases.
The soot produced
by burning fossil fuels has a stronger warming
effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a
cooling effect.
But
by the end of the century, the Arctic Oscillation could overpower WACE's
cooling effect, bringing temperatures back up.
Scientists know that the clouds can act as a sunshield,
cooling parts of the globe and offsetting the global warming caused
by the greenhouse
effect (see «Not warming, but
cooling», New Scientist, 9 July 1994).
Indeed, the team estimates that this
cooling effect could reduce
by two - thirds the predicted increase in global temperatures initiated
by a doubling of atmospheric carbon dioxide.
And
by knocking down trees, which absorb sunlight, a mammoth could cause more sun to be reflected, increasing the
cooling albedo
effect on the permafrost.
The lighter, innermost ring may have been consumed
by the sun, leaving behind the ring of metallic material, which had more time to
cool into larger bodies that resisted the slowing
effect of the gas and dust.
Interestingly, some scientists argue that without the
cooling effect of major volcanic eruptions such as El Chichn and Mount Pinatubo, global warming
effects caused
by human activities would have been far more substantial.
According to their model, though, the planet would
cool just 0.5 °C, with the Arctic getting 2 °C
cooler but the Antarctic warming
by 2 °C, among other
effects.
This
effect became evident in the scanning tunneling microscope simply
by cooling it to extremely low temperatures, however.
They can have both a
cooling effect,
by blocking out incoming sunlight, and a warming
effect,
by absorbing some of the heat energy that the earth sends out toward space.
The
cooling effect of a grand minimum is only a fraction of the warming
effect caused
by the increasing concentration of carbon dioxide in the atmosphere.
Perhaps what's different about them, McDonald says, is that the
cooling of gas flowing into the center is slowed down
by the heating
effect of a black hole spewing out material from the center of the cluster.
The stunning «heating
by cooling»
effect corresponds, in physical terms, to a negative heat capacity.
Scientists knew about the warming
effects of greenhouse gases, but proponents of global
cooling argued that greenhouse warming would be more than offset
by Earth's orbital changes.
Such clouds show a strong increase in
cooling due to the reflected short waves, but that
effect is partly cancelled out
by the enhanced, trapped, long - wave radiation coming from underneath.
When an atomic cloud becomes denser and colder, the
cooling effect described above becomes dominated
by other processes, which cause heating.
Third,
by alternating between trapping and
cooling light, we could reduce the heating
effects of the trapping light.
The experiment monitors germanium detectors,
cooled to a fraction of a degree above absolute zero, for subtle vibration and ionization
effects that would be produced
by WIMPs colliding with germanium nuclei.
The pain relieving
cooling effect was generated
by the material continuously allowing minimal quantities of water to permeate through it.
Large, densely populated urban areas are highly susceptible to exhausting heat waves exacerbated
by the «heat island»
effect in which once permeable,
cooling surfaces like open land, bodies of water and vegetation have been replaced with surfaces that capture and retain heat like asphalt and concrete.
It accounted for atmospheric pollution
effects that have been
cooling Earth
by reflecting sunlight into space, and for the slow response time of the ocean.
The adverse
effects of epinephrine appeared to be unaffected
by the use of post-resuscitation medical treatments, such as techniques to
cool the body to reduce tissue damage or interventions to restore the flow of blood through blocked arteries.
«
By reducing the amount of coal, we reduce the
cooling effect of the aerosols.»
Innovative urban design could create increased access to active transport.99 The compact geographical area found in cities presents opportunities to reduce energy use and emissions of heat - trapping gases and other air pollutants through active transit, improved building construction, provision of services, and infrastructure creation, such as bike paths and sidewalks.303, 318 Urban planning strategies designed to reduce the urban heat island
effect, such as green /
cool roofs, increased green space, parkland and urban canopy, could reduce indoor temperatures, improve indoor air quality, and could produce additional societal co-benefits
by promoting social interaction and prioritizing vulnerable urban populations.311, 303
A few years ago, he was trying to get people to take to his idea of how to mitigate global warming
by pumping sulfur dioxide into the stratosphere, mirroring the
cooling effect caused
by large volcanic eruptions.
Past calculations of the
cooling effect of aerosols have been inferred from «missing» global warming predicted
by climate models.