The Wonder in a Drop of Water
H ave you ever wondered about a drop of water? You should, as the whole of human existence, all human thought and creativity, rests on a slight bend in the nature of water. R ound your lips and gently blow on the surface of a teaspoon. See how the water in your breath has collected on the cool metal. Place it on the tip of your nose and let the spoon hang there. Dip the spoon back in a glass of water and glide it smoothly across your arm. You see, water is glue and a lubricant at the same time. Bizarre, isn’t it? L ucky us, we live in a place in the universe that has water aplenty. Our home is covered with a liquid ocean of the stuff and the air is infused with it. Look outside on a wintry day, and you see water in all three states of matter. The transition between ice, liquid, and gas releases or absorbs a huge amount of heat, and that energy allows water to cycle through the natural world....