They discounted things like mirrors in space, ping-pong balls in the ocean, plastic sheets on the Arctic, and they found that the most viable approaches involved slightly increasing this atmospheric reflectivity.
Mereka mengabaikan hal-hal seperti cermin di ruang angkasa, bola pingpong di lautan, lembaran plastik di Arktik, dan menemukan pendekatan paling layak yang melibatkan peningkatan reflektivitas atmosfer.