“Six scientists from some of the leading scientific institutions in the United States have issued what amounts to an unambiguous warning to the world: civilisation itself is threatened by global warming.
They also implicitly criticise the UN’s Intergovernmental Panel on Climate Change (IPCC) for underestimating the scale of sea-level rises this century as a result of melting glaciers and polar ice sheets.
Instead of sea levels rising by about 40 centimetres, as the IPCC predicts in one of its computer forecasts, the true rise might be as great as several metres by 2100. That is why, they say, planet Earth today is in “imminent peril”…
Read the complete article entitled ‘The Earth Today Stands in Imminent Peril’ by Steve Connor: http://environment.independent.co.uk/climate_change/article2675747.ece
The piece finishes with comment that “a feasible strategy for planetary rescue almost surely requires a means of extracting [greenhouse gases] from the air.”
“Alfred Wong of the University of California, Los Angeles, at last week’s meeting of the American Geophysical Union, in Acapulco, … reckons the problem is not so much that CO2 is being thrown away, but that it is not being thrown far enough. According to his calculations, a little helping hand would turn the Earth’s magnetic field into a conveyor belt that would vent the gas into outer space, whence it would never return…
Read the compete article from The Economist entitled ‘Stairway to Heaven’ here: http://www.economist.com/research/articlesbysubject/displaystory.cfm?subjectid=348924&story_id=9253976


Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.