Water

The center of the hydrosphere

My brother-in-law is frequently amazed when water works – not water so much as indoor plumbing, how a faucet functions. I’ve known him for more than two decades, he’s a cardiologist and a scientist. To this day, every couple years, he’ll be standing at a running sink in a kitchen, incredulous, he’ll say with wonder, “Can you believe this? Look at how th…