October 19, 2011
The Vanishing Arctic
Stefan Rahmstorf, European Voice
Largely unnoticed, a silent drama has been unfolding over the past weeks in the Arctic. The long-term consequences will far outstrip those of the international debt crisis or the demise of the Libyan dictatorship, the news stories now commanding media attention. The drama – more accurately, a tragedy – playing out in the north is the rapid disappearance of the polar ice cap, the Arctic Ocean's defining feature.
In September, the sea-ice cover on the Arctic Ocean melted all the way back to the record-low level recorded in September 2007. At 4.4 million square kilometres, it was the smallest ice cover since satellite observations began 40 years ago, with 40% less ice than in the 1970s and 1980s.
TAGGED: Arctic, Arctic Circle, Arctic Ocean