Archive for June 2009
By Jeff Gillies, jeffgillies@gmail.com
Great Lakes Echo
June 8, 2009
Even today the Great Lakes landscape is bouncing back from the glaciers that retreated 10,000 years ago.
A key question researchers recently sought to answer is whether that has anything to do with fluctuating lake levels.
Here’s how it might work: The massive ice sheets pushed down the earth’s crust like a person pressing on a basketball, said Grahame Larson, professor of geology at Michigan State University.
(WI) Milwaukee Journal Sentinel – Wisconsin’s path to a greener energy future is anything but a breeze. Optimism abounds that the wind power sector will create jobs and help reduce the state’s emissions of greenhouse gases. Gov. Jim Doyle’s global warming task force has recommended the state move toward getting 25% of its electricity from wind power by 2025.



