In plasma emission spectroscopy, LTE doesn't exist,
radiative energy loss is quite large, for example, and different methods of measuring temperature give different results.
So there's two things: 1) the atmosphere is 10,000 kg for every square meter, and it cools in the normal way given
its radiative energy loss out to space.
The greater height of GHGs would therefore facilitate extra
radiative energy loss to space.
Similarly, the cross-equatorial energy flux (~ -0.2 PW) represents a small residual imbalance between the two hemispheres which each have, for example, shortwave radiative energy gains and longwave
radiative energy losses of tens of PW.
Not exact matches
Since OHC uptake efficiency associated with surface warming is low compared with the rate of
radiative restoring (increase in
energy loss to space as specified by the climate feedback parameter), an important internal contribution must lead to a
loss rather than a gain of ocean heat; thus the observation of OHC increase requires a dominant role for external forcing.
Earth's
energy balance In response to a positive
radiative forcing F (see Appendix A), such as characterizes the present - day anthropogenic perturbation (Forsteret al., 2007), the planet must increase its net
energy loss to space in order to re-establish
energy balance (with net
energy loss being the difference between the outgoing long - wave (LW) radiation and net incoming shortwave (SW) radiation at the top - of - atmosphere (TOA)-RRB-.
This heat,
energy if you like, will be lost to outer space, adding to the
radiative loss, and exceeding it by factors.
Hence, planets tend to gain or lose
energy to space in the form of photons, and we often refer to the
energy loss as «
radiative heat
loss».
It should not be so hard to accept that doubling the concentration of a gas that interacts with earth's
radiative output (which is orders of magnitude larger than any other
energy loss), over time and with feedbacks included, can change change the surface temperature by about 1 %.
Conversely a La Nina reduces the
radiative loss of
energy of the ocean, increasing OHC relative to neutral periods.
Energy loss at altitude only occurs through IR radiation to space from
radiative gases, mainly H2O.
Konrad says: April 18, 2013 at 8:04 pm
Radiative cooling at altitude is critical for continued convective circulation...
Energy loss at altitude is just as important for convective circulation as energy input near the su
Energy loss at altitude is just as important for convective circulation as
energy input near the su
energy input near the surface.
It is my understanding that
radiative gases provide an additional
radiative route for
energy loss to space that non
radiative gases fail to provide.
It is not just a «delay»; the greenhouse effect reduces the rate of
energy loss out into space (for a fixed surface temperature), requiring a higher average surface temperature to restore
radiative balance.
It seems to me that so far, having determined that
radiative energy can slow the heat
loss from the surface, the questions which remain unresolved are:
«the greenhouse effect reduces the rate of
energy loss out into space (for a fixed surface temperature), requiring a higher average surface temperature to restore
radiative balance.»
I was simply pointing out that the use of
radiative insulation to lessen thermal
energy losses to a cold ambient, and therefore permit higher temperatures from a given
energy input, is an everyday proven technology.