Or we could try to increase the reflectivity of clouds by, say, spraying seawater into the atmosphere. (vox.com)
Cloud droplets scatter visible wavelengths impartially (hence, clouds usually appear white) but very efficiently, so the reflectivity of clouds to solar radiation is typically about 50 percent and may be as high as 80 percent for thick clouds. (britannica.com)
The shift is expected to exacerbate climate change, as moving clouds toward the poles means they reflect less sunlight back to space — there is less sunlight at the poles than at Equator, so the reflectivity of clouds counts for less there. (declineoftheempire.com)