OSLO -- Al Gore said Tuesday the world must act quickly to slow the melting of the world's polar ice packs and glaciers before it reaches a critical rate for global warming. "We have to act and we have to act quickly because we don't want to cross this tipping point," the Nobel peace laureate and former U.S. vice president told a meeting of foreign ministers, experts and scientists from the most affected countries. CANADA FREE PRESS -- The research aircraft “Polar 5” (see photo above) today concluded its Arctic expedition in Canada. During the flight, researchers measured the current ice thickness at the North Pole and in areas that have never before been surveyed. The result: The sea-ice in the surveyed areas is apparently thicker than scientists had suspected.
Normally, newly formed ice measures some two meters in thickness after two years. “Here, we measured ice thickness up to four meters,” said a spokesperson for Bremerhaven’s Alfred Wegener Institute for Polar and Marine Research. At present, this result contradicts the warming of the sea water, according to the scientists.
National Post -- Ice in the Arctic is often twice as thick as expected, report surprised scientists who returned last week from a major scientific expedition. The scientists - a 20-member contingent from Canada, the U.S., Germany, and Italy - spent one month exploring the North Pole as well as never-before measured regions of the Arctic. Among their findings: Rather than finding newly formed ice to be two metres thick, "we measured ice thickness up to four metres," stated a spokesperson for the Alfred Wegener Institute for Polar and Marine Research of the Helmholtz Association, Germany's largest scientific organization.