NASA climate scientist James E. Hansen has been chosen by his peers to receive the 2009 Carl-Gustaf Rossby Research Medal, the highest honor bestowed by the American Meteorological Society (AMS).

Jim Hansen is performing a tremendous job at communicating our science to the public and, more importantly, to policymakers and decision-makers,” said Franco Einaudi, director of the Earth Sciences Division at NASA Goddard Space Flight Center in Greenbelt, Md.

“The debate about global change is often emotional and controversial, and Jim has had the courage to stand up and say what others did not want to hear,” Einaudi added. “He has acquired a credibility that very few scientists have. His success is due in part to his personality, in part to his scientific achievements, and in part to his refusing to sit on the sidelines of the debate.”

As Andrew Revkin notes on his DotEarth Blog:

“Whatever one thinks of James E. Hansen’s mix of climate science and policy advocacy (just explore comments here for a cross-section of views), it’s hard not to take note when the country’s largest organization of weather specialists, the American Meteorological Society, gives this veteran climatologist its top honor.”

This month we’re giving away FREE copies Coming Clean: Breaking America’s Addiction to Oil and Coal.

Go here to find out more details about DeSmogBlog’s monthly book give-away.