What we called 'Passive cooling (see our entry of 20 February) might be given a more eye-catching title: 'A reverse greenhouse effect'.
What we called 'Passive cooling (see our entry of 20 February) might be given a more eye-catching title: 'A reverse greenhouse effect'. That is to say: more radiation going out than coming in. Why and how you can read here.
Willis Eschenbach did some digging and then some simulations and came up with interesting results. By all means read on until the updates, but you can skip the reactions, which are mostly inane.
Watts up with that is an interesting blog!