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The Open Polar Sea was a conjectured ice-free body of water that was believed to encircle the North Pole.Although this theory was widely accepted and served as a basis for many exploratory expeditions aimed at reaching the North Pole by sea or discovering a navigable route between Europe and the Pacific via the North Pole, it was ultimately proven to be untrue.
HMS Racehorse and HMS Carcass in the ice, engraving after John Cleveley the Younger, from Phipps' 1774 book. The 1773 Phipps expedition towards the North Pole was a British Royal Navy expedition suggested by the Royal Society and especially its vice president Daines Barrington, who believed in an ice-free Open Polar Sea.
Up to this time, it had been a popular theory that this route would lead to the supposed Open Polar Sea, an ice-free region surrounding the pole, but Nares found only a wasteland of ice. A sledging party under Commander Albert Hastings Markham set a new record, Farthest North of 83° 20′ 26″ N.
The first sea ice-free September could occur as early as the 2030s, the study found. Arctic sea ice has been declining for decades but has shrunk at an even faster rate in the past 20 years.
Even quite late in the century, the eminent authority Matthew Fontaine Maury included a description of the Open Polar Sea in his textbook The Physical Geography of the Sea (1883). Nevertheless, as all the explorers who travelled closer and closer to the pole reported, the polar ice cap is quite thick and persists year-round.
Courtesy of Society for Science & the Public. This year's 30 Broadcom MASTERS finalists were announced on Oct. 6. Check out how these pre- and early teens wow-ed the judges with their creativity ...
The Open Polar Sea, a hypothesized ice-free ocean surrounding the North Pole Topics referred to by the same term This disambiguation page lists articles associated with the title Polar Sea .
Majestic, increasingly hungry and at risk of disappearing, the polar bear is dependent on something melting away on our warming planet: sea ice. In the harsh and unforgiving Arctic, where frigid ...