The incorrect sensitivity of climate to CO2 that the models have depends upon warmer temperatures
keeping more water vapor in the atmosphere.
Not exact matches
The warming due to
water vapor helps the air hold
water, but in the Earth's orbit, it is not actually sufficient to
keep the air warm enough to
keep the
water it already has — so you go into the death spiral, with a bit of cooling, less
water, then
more cooling, and so on to Snowball.
This means that every 2 degree potential rise in temperature of the surface layer causes an 8 fold rise in the amount of
water vapor release hence buckets
more clouds and massive albedo reflection
keeping the temperature from riding.
You know the science behind it's called the green house effect when the sun beams down on the earth to provide energy to plants after that it reflects out to space but CO2, H2O (
Water Vapor), and AO2 capture these particles and
keep them in the earth adding
more heat to the earth.
Ouch, I almost forgot those 0.004 % of CO2, but compared with hundreds times
more water vapor, clouds and ice reflecting 30 % of direct sunlight, it
keeps me rather indifferent.
We know further, from laboratory work, that CO2, and
more importantly
water vapor, in the atmosphere serves to
keep the Earth warmer than it would be in their absence.
I agree that the OTs need to move to Unthreaded in order to
keep this thread on track — or at the least the track I had in mind which is looking in
more detail at
water vapor reanalysis.
The end result is there's virtually no heating beyond the first few micrometers and the molecules near the surface just
keep picking up
more and
more energy as latent heat until they have enough energy to vaporize and then they leave the surface and quickly convect upwards because
water vapor is lighter than air.
Dave Springer says: ``... the molecules near the surface just
keep picking up
more and
more energy as latent heat until they have enough energy to vaporize and then they leave the surface and quickly convect upwards because
water vapor is lighter than air.