I think snow and ice would be better at reflecting but we seem to get rid of those ice caps…
But when the ice melts, it cools down the ocean so of course, problem solved!
There is indeed an upper limit for global warming, because hot bodies lose more energy by radiating heat than colder ones. I think the equilibrium of energy gained by the sun and lost by heat radiation from the earth is at something like +5K in average global temperature. I doubt humanity would survive this though, civilization definitely won’t.
I think snow and ice would be better at reflecting but we seem to get rid of those ice caps… But when the ice melts, it cools down the ocean so of course, problem solved!
There is indeed an upper limit for global warming, because hot bodies lose more energy by radiating heat than colder ones. I think the equilibrium of energy gained by the sun and lost by heat radiation from the earth is at something like +5K in average global temperature. I doubt humanity would survive this though, civilization definitely won’t.