"The first “bulk carrier,” a Danish commercial freighter with a load of coal, just traveled from Vancouver, Canada, to Finland, cutting a week off its voyage, skipping the Panama Canal, and even, according to the Finnish steel maker Ruukki Metals, for whom the coal was intended, “reducing its greenhouse gas emissions because of fuel savings.” When dreams come true, it’s time to celebrate, no? Only in this case, under the upbeat news of the immediate moment lies a far larger nightmare. Those expeditions from the fifteenth to the twentieth centuries failed to find the Northwest Passage because Arctic sea ice made the voyage impossible. There simply was no passage. No longer. Thanks to global warming, the melting of ice -- glaciers are losing an estimated 303 billion tons of the stuff annually worldwide -- staggers the imagination. The Greenland ice shield is turning into runoff ever more rapidly, threatening significant sea level rise, and all of the melting in the cold north has, in turn, opened a previously nonexistent Northwest Passage, as well as a similar passage through Russia’s Arctic waters."
Posted on: Mon, 07 Oct 2013 12:47:57 +0000
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