Résultats pour "James Powell" dans Sciences exactes

Around 13,000 years ago, three things happened at once: (1) Global temperature suddenly stopped rising and plunged back to ice age-frigidity. (2) The Western Hemisphere’s largest mammals, including the horse, camel, woolly mammoth, saber-toothed cat, and dozens more, went extinct. And (3) the uniquely beautiful stonework of the early American Clovis people disappeared from the archeological record. For the past half-century, scientists have struggled to explain the three events. Were they independent of each other, or could they have had a common cause?

By 2084, global warming has proven worse than even the worst-case projections of scientists at the turn of the century. No country and no individual has escaped. Through interviews, this book of oral history captures the effects of the Great Warming on various countries and individuals, as reported in the year 2084.

For the last few years, and especially in 2011, a new extreme weather event seems to pop up each week. Some decide to stick around: Texas and Oklahoma have been suffering from historic droughts for six months, with no sign of relief. No sooner does Hurricane Irene disappear than Tropical Storm Lee appears to flood Louisiana and stir up wildfires in nearby Texas. We seem beset by more, and more extreme, heatwaves, droughts, wildfires, torrential rainstorms, tornadoes, hurricanes, and blizzards than any of us can remember.

The thrilling true story of train-robbing revolutionaries and passengers who got more than they paid for in this Murder on the Orient Express–style adventure, set in China’s republican era. In 1923 Shanghai, native and foreign travelers alike are enthralled by the establishment of a new...