Assuming a small change in very long
residence time energy can not affect the climate is, in my view, simple minded.
Not exact matches
Knowing the locations and
residence times of each molecule is important to understanding and controlling surface chemistry, vital for solar
energy and other forms of renewable
energy.
NOTE: The home improvement
energy efficiency tax credit is not only available to first
time home buyers, it is available to any purchaser of a primary
residence home and ALSO: is available to any homeowner regardless of if you purchase your home in 2009, 2010 or have owned your home for years.
Gavin C. Cawley, On the atmospheric
residence time of anthropogenically sourced carbon dioxide,
Energy & Fuels, volume 25, number 11, pages 5503 — 5513, September 2011.
Certainly any increase in air temperature from radiative forcings (apparently reasonably well modeled in the GCMs) is going to increase the temperature differential from ground to space, which will increase the vertical air velocity (ie increased hurricane strength) and DECREASE the
residence time of
energy in the air in the same manner that GHGs increase the
residence time.
There's more on the carbon cycle from the Department of
Energy's Oak Ridge National Laboratory, NASA's Earth Observatory and a Skeptical Science post by Doug Mackie addressing claims that «CO2 has a short
residence time.»
since it is actually the TOTAL
residence time of the
energy as it is transported from ground to space that causes the difference in temperature.
The mechanism as I have been taught (painfully) in the site, is because the addition of GHG absorbtion causes the
energy to stay in the GHG for a few extra microseconds of
residence time before the
energy is (mostly) returned to the air by molecular collisions, as the
energy is transported from ground to space an a series of millions -LRB-?)
Thus if you change the air constituents (ie add GHGs) then the
energy transported by radiative effects will increase, but the increase in GHG
residence time will cause a feedback and decrease in conduction etc
residence time (ie hotter air rising faster).
The net affect is dependent on both the amount of
energy affected, and the
residence time of the
energy affected, which is dependent on both the WL of the
energy, and the materials said
energy encounters.
For instance, the GHE is based on increasing the
residence time of certain WL of LWIR
energy via redirecting exiting LWIR
energy back into the system, while input remains constant, thus more total
energy is within the system.
I'm not saying the photons many millions or even billions of years ago are the same photons found there today but that same level of
energy has been
residence there on the surface of Venus for a long, long
time.
I like to charterize it as a function of
time; ie, «the only way to change the
energy content of any system (in this case the atmospher, the earth, and the oceans) in a radiative blance is to change the
residence time of some aspect of those
energy, or to change the input.»
I did not read that «the idea that gravity by itself can create a permanent gradient of temperature in an atmosphere» other then the idea that atmospheric density by itself creates greater heat capacity, thus a longer
residence time for
energy to saturate while insolation continues unabated.
But in any case, «
residence time» (which is more or less what I was getting at) would be a concept more apt to confuse than enlighten — although it does help at least initially to realize that the
energy stays within the system for a longer period of
time.
In January this extra SW
energy is being pumped into the oceans where the «
residence time» within the Earth's ocean land and atmosphere is the longest