Its warming effect, however, is simultaneously amplified and dampened by positive and negative feedbacks such as increased water vapor (the most powerful greenhouse gas), reduced albedo, which is a measure of Earth's reflectivity,
changes in cloud characteristics, and CO2 exchanges with the ocean and terrestrial ecosystems.
Not exact matches
Then, this Jewish conception would have had to produce a saying which exhibited those
characteristics which are regularly to be found
in the Christian sayings, but, apart from this one text, not at all
in Judaism: the «they will see», and the
change in word order bringing the
cloud phrase next to the verb.
If you look you can see a mirror image
in CERES shortwave (SW) and infrared (IR) power flux — more positive is increased loss to space — that is
characteristic of
cloud cover
changes.
I have devoted 30 years to conducting research on topics including climate feedback processes
in the Arctic, energy exchange between the ocean and atmosphere, the role of
clouds and aerosols
in the climate system, and the impact of climate
change on the
characteristics of tropical cyclones.
Based on the understanding of both the physical processes that control key climate feedbacks (see Section 8.6.3), and also the origin of inter-model differences
in the simulation of feedbacks (see Section 8.6.2), the following climate
characteristics appear to be particularly important: (i) for the water vapour and lapse rate feedbacks, the response of upper - tropospheric RH and lapse rate to interannual or decadal
changes in climate; (ii) for
cloud feedbacks, the response of boundary - layer
clouds and anvil
clouds to a
change in surface or atmospheric conditions and the
change in cloud radiative properties associated with a
change in extratropical synoptic weather systems; (iii) for snow albedo feedbacks, the relationship between surface air temperature and snow melt over northern land areas during spring and (iv) for sea ice feedbacks, the simulation of sea ice thickness.
The direct CO2 radiative forcing is the
change in infrared radiative fluxes for a doubling CO2 (typically from 287 to 574 ppm), without any feedback processes (e.g. from
changing atmospheric water vapor amount or
cloud characteristics.)