BRRRR! So much for that “Global Warming” huh?
Even though Global Warming made Al Gore a multi-millionare, it doesn’t mean it was true. In fact, it’s now proven to be completely false.
New research out today shows that the ice caps have continued to grow, hitting a 35-year high just recently! Talk about major egg on your face for Al Gore! Or maybe he knew all along that he was peddling a fraud, but didn’t care as long as it bought him a massive house and private jet. My favorite part of the story is how they say the growing ice caps are “baffling scientists”. Not the honest ones!
Here is the report, as printed in The Washington Post:
Antarctic sea ice has grown to a record large extent for a second straight year, baffling scientists seeking to understand why this ice is expanding rather than shrinking in a warming world.
On Saturday, the ice extent reached 19.51 million square kilometers, according to data posted on the National Snow and Ice Data Center Web site. That number bested record high levels set earlier this month and in 2012 (of 19.48 million square kilometers). Records date back to October 1978.
The increasing ice is especially perplexing since the water beneath the ice has warmed, not cooled.
“The overwhelming evidence is that the Southern Ocean is warming,” said Jinlun Zhang, a University of Washington scientist, studying Antarctic ice. “Why would sea ice be increasing? Although the rate of increase is small, it is a puzzle to scientists.”
In a new study in the Journal of Climate, Zhang finds both strengthening and converging winds around the South Pole can explain 80 percent of the increase in ice volume which has been observed.
“The polar vortex that swirls around the South Pole is not just stronger than it was when satellite records began in the 1970s, it has more convergence, meaning it shoves the sea ice together to cause ridging,” the study’s press release explains. “Stronger winds also drive ice faster, which leads to still more deformation and ridging. This creates thicker, longer-lasting ice, while exposing surrounding water and thin ice to the blistering cold winds that cause more ice growth.”
But no one seems to have a conclusive answer as to why winds are behaving this way.
“I haven’t seen a clear explanation yet of why the winds have gotten stronger,” Zhang told Michael Lemonickof Climate Central.
Some point to stratospheric ozone depletion, but a new study published in the Journal of Climate notes that computer models simulate declining – not increasing – Antarctic sea ice in recent decades due to this phenomenon (aka the ozone “hole”).
“This modeled Antarctic sea ice decrease in the last three decades is at odds with observations, which show a small yet statistically significant increase in sea ice extent,” says the study, led by Colorado State University atmospheric scientist Elizabeth Barnes.
A recent study by Lorenzo Polvani and Karen Smith of Columbia University says the model-defying sea ice increase may just reflect natural variability.
If the increase in ice is due to natural variability, Zhang says, warming from manmade greenhouse gases should eventually overcome it and cause the ice to begin retreating.
“If the warming continues, at some point the trend will reverse,” Zhang said.
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