It is amazing to me that clouds float. I mean, I get it. The science is there. Warm air rises. Water vapor condenses. Tiny droplets gather and scatter light until the whole thing looks like a floating mountain over our heads. Still. They shouldn’t, right? Those things weigh tons. Yet there they are, drifting across the sky like they weigh nothing at all. Nearly every day of your life, you can look up and see them. Massive things held overhead. Heavy things carried by forces y