“…Very quickly, I found out that I had no desire to jostle with wealthy tourists on Mount Everest, or fight for some yardage on a beautiful and exclusive beach, or all those other things one toys with on a boring January afternoon. Instead, I concluded that all I really wanted to do was spend more time with the people I know and love, and get back to my office as quickly as possible.
I work for NASA, managing a large group of expert scientists doing research on the whole Earth system (I should mention that the views in this article are my own, not NASA’s). This involves studies of climate and weather using space-based observations and powerful computer models. These models describe how the planet works, and what can happen as we pump carbon dioxide into the atmosphere. The work is complex, exacting, highly relevant and fascinating.”
“”What should the rest of us do? Two things come to mind. First, we should brace for change. It is inevitable. It will appear in changes to the climate and to the way we generate and use energy. Second, we should be prepared to absorb these with appropriate sang-froid. Some will be difficult to deal with, like rising seas, but many others could be positive. New technologies have a way of bettering our lives in ways we cannot anticipate. There is no convincing, demonstrated reason to believe that our evolving future will be worse than our present, assuming careful management of the challenges and risks. History is replete with examples of us humans getting out of tight spots. The winners tended to be realistic, pragmatic and flexible; the losers were often in denial of the threat.
As for me, I’ve no complaints. I’m very grateful for the experiences I’ve had on this planet. As an astronaut I spacewalked 220 miles above the Earth. Floating alongside the International Space Station, I watched hurricanes cartwheel across oceans, the Amazon snake its way to the sea through a brilliant green carpet of forest, and gigantic nighttime thunderstorms flash and flare for hundreds of miles along the Equator. From this God’s-eye-view, I saw how fragile and infinitely precious the Earth is. I’m hopeful for its future.”