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Originally posted by boymonkey74
Good job I bought a job lot of jumpers then
I used to have a dream years back where some old dude kept telling me invest in arctic gear....maybe my dream old dude was right.edit on 31-3-2013 by boymonkey74 because: (no reason given)
Originally posted by zooplancton
Thx op,
Wondering how Geoengineering is going to prevent it
Sencond-ish.edit on 3/31/2013 by zooplancton because: (no reason given)
Originally posted by boymonkey74
reply to post by thedoctorswife
Coldest easter on record here in the UK, I got my jumpers on and no heating as me Grandad used to say "If you are cold put another jumper on "
First it was the fault of Punxsutawney Phil, the groundhog who mistakenly forecasted a quick end to winter. Now climate scientists are saying that Arctic sea ice—or the lack of it—is a driving force behind the Northern Hemisphere's unseasonably cold spring.
As Northern Hemisphere temperatures remain below normal more than a week into the official start of spring, a team of meteorologists and climate scientists are pointing to recent research that suggests sea ice cover is a likely culprit.
Recent imaging from the U.S. National Snow and Ice Data Center showed a historic minimum in Arctic ice cover last fall, and current data reveals that sea ice cover—which recently reached its maximum for the year—is at its sixth lowest extent in the satellite record. (Related: "Arctic Sea Ice Hits Record Low—Extreme Weather to Come?")
Less Arctic sea ice—which is caused by global warming—alters atmospheric circulation in a way that leads to more snow and ice, said climate scientist Jiping Liu, who led a 2012 study on the topic published by the Proceedings of National Academy of Sciences.
It's a tough thing to understand. Less ice at the top of the world, often considered the planet's thermostat, might normally signal warmer global temperatures, not colder ones.
But the way weather works isn't so simple. Without a substantial ice cover, Arctic wind is less constrained. The jet stream—the belt of cool air that regulates weather around most of the Northern Hemisphere—then dips farther and farther south, bringing cold air from the Arctic closer to the Equator.
The result is much colder weather dipping into the spring much longer, and more forcefully, than normal. (See a world map of potential global warming impacts.)
I know people think that the british moan about thier weather, (we do:lol, but this is not normal, its 2 degrees in my kitchen right now.
Less Arctic sea ice—which is caused by global warming—alters atmospheric circulation in a way that leads to more snow and ice...