The Arctic's Northwest Passage has opened up fully because of melting sea ice, clearing a long-sought but historically impassable route between Europe and Asia, the European Space Agency said.
Sea ice has shrunk in the Arctic to its lowest level since satellite measurements began 30 years ago, ESA said, showing images of the now "fully navigable" route between the Atlantic and the Pacific.
|
©(ESA/Reuters)
|
An orange line shows the most direct route the ice-free Northwest Passage beside partially blocked Northeast passage (blue line) in this Envisat ASAR mosaic photo of the Arctic Ocean, early September, 2007. The dark gray colour represents the ice-free areas, while green represents areas with sea ice. The Northwest Passage has opened up fully because of melting sea ice, clearing a long-sought but historically impassable route between Europe and Asia, the European Space Agency said.
|