Word: lesses
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...record minimum ice coverage in the region - the result of a massive summer melt. And it was satellites that showed in 2008 and 2009 the modest recovery of late-summer Arctic ice that suggested to some that the specter of a totally ice-free polar ocean might be somewhat less imminent than feared...
...record melt of 2007: after each summer meltback, the Arctic Ocean refreezes completely in winter. The problem is that much of that refreezing creates a relatively thin layer of so-called first-year ice. "It's weaker than thick, multiyear ice," says University of Colorado scientist James Maslanik, "and less resistant to melting...
That in turn would trigger one of the many positive feedback mechanisms that could speed up the warming effects of greenhouse gases. Open ocean reflects less of the Sun's energy than ice does, so a large-scale summer melt would mean more absorption of heat in the ocean. The warmer ocean would heat the air above it, which would slow the refreezing of ice in winter, which would in turn become even more susceptible to melting in summer...
...voting bloc of recreational weed smokers is likely to be even less enthusiastic if Catania gets his way. "I do not see this as the camel's nose under the tent to the broad legalization of marijuana, nor the recreational use, nor do I ever envision supporting the use of marijuana for anxiety or hangnails," he says. "This is for people who are profoundly sick...
...headed out for burgers serve to humanize Obama and are certainly an appealing window into his real-life self. But through stagecraft and style, Reagan was able to be both an accessible and a towering figure. The Democrat in the White House needs to be more imposing and less familiar in order to wow his friends and strike fear into the hearts of his enemies. Plainspoken speeches, richly symbolic events and well-timed humor are Reagan tools that Obama could employ...