Have you ever been on a sailboat when the wind kicked up and a big gust tossed you into the water? (Not that I have, of course. My friend maintains that he is an “expert captain.”) Or have you experienced the wind dying down and it’s like you’re going nowhere fast? (He’ll deny that one too.) Wind has a similar effect on the power grid
Forecasting what the Earth’s climate might look like a century from now has long presented a huge challenge to climate scientists. But better understanding of the climate system, improved observations of the current climate, and rapidly improving computing power are slowly leading to more reliable methods.