Geoengineers Propose $50 Billion Plan to Prevent Melting of Antarctic Glacier

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Antarctica,Glacier,Melting

Geoengineers led by John Moore have proposed a plan to prevent the melting of the Thwaites glacier in Western Antarctica. The plan involves surrounding the glacier with enormous curtains to keep out warm water. The estimated cost of the project is $50 billion.

At about the size of Florida, the ice shelf in Western Antarctica contains so much water that it will cause sea levels to rise by two feet on its own if it were to collapse.

Fearing that current efforts to slow global warming won't be enough, geoengineers led by John Moore, a glaciologist at the University of Lapland in Finland, have proposed a grandiose and perhaps desperate plan to prevent the Thwaites from melting: surrounding the glacier with enormous, 62-mile-long curtains to keep out the warm water. The research is still in its early stages, but it's already clear that such a proposal would be a monumental undertaking, costing a staggering $50 billion, Moore estimates.. "But compare the risk-risk: the cost of sea-level protection around the world, just coastal defenses, is expected to be about $50 billion per year per meter of sea level rise." What's primarily causing the doomsday ice sheet to melt is the warming of the ocean currents that batter it, rather than the ambient temperature of the regio

Antarctica Glacier Melting Sea Levels Global Warming Geoengineering

 

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