Wednesday, 11 December 2019

The Greening of Greenland

Reports that the rate of melting of Greenland's ice sheets is some 7 times that seen in the 1990s is very concerning (https://www.theguardian.com/environment/2019/dec/10/greenland-ice-sheet-melting-seven-times-faster-than-in-1990s). Although this might help agriculture in that country, the reflecting back of solar energy into space will be reduced, causing the planet to warm even faster. Furthermore, the water released will increase sea-levels reducing the land surface and exacerbating the risk of flooding in coastal regions.

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Sandwich Island Saga 62. Wind turbines and birds

Research in Norway has revealed that painting one blade of a wind turbine black, greatly reduces the number of bird collisions. ...