"In a time of universal deceit telling the truth is a revolutionary act." -George Orwell

New Study Reveals Warming Atlantic Ocean Contributing To Antarctic Climate Change

In Uncategorized on January 28, 2014 at 4:30 pm
Several glaciers in the Antarctic Peninsula

Oldspeak: On the occasion of the death of long time American Hero, Grio, Revolutionary, Enemy Of The State and Folksinger, Pete Seeger, this quote is apropos. “Technology will save us, if it doesn’t wipe us out first.”   “This the most troubling line of this piece to me. “The bulk of climate change research in Antarctica has focused on how the Pacific Ocean is linked to climate change on the most southern continent. But the Atlantic Ocean, Li and his colleagues report, has been overlooked.” That is utterly mind-boggling to me. How is it that research into the most important continent on our planet in terms of survival of the human species, could just blithely “overlook” the influence of the other major ocean Antarctica is bordered by??? WOW.  So we have computers that can win Jeopardy, a game show,  but none that can figure out that the Atlantic Ocean might be affecting climate change on Antarctica and that we should factor that data in to any climate models?! The immortal words of Young John Connor, leader of the resistance in “Terminator 2: Judgement Day” “We’re not gonna make it are we, people i mean…” is this why the machines turn against us?! Because they calculate that humans are literally incapable of simple logic, critical thought and peaceful coexistence with the biosphere and must be terminated to ensure the survival of the planet all life and machines depend on?! We are living in the Age Of Stupid, continuing to grow our unsustainable, violent, destructive, life extinguishing, painless concentration camp “civilization”. Our “civilization”, our species, most life will become extinct, because we’ve built too many monuments to war, death & consumption and not enough monuments to peace, life & love. Brother/Teacher Seeger’s words tell what he really expected eventually, tinged with the optimism born of an enlightened and long-lived man. He saw a time when technology was thought to be beneficial, he grew up bombarded by the propaganda just as we were. And he lived to see a time when our technology (petroleum, coal, nuclear, genetic modification, fiat currency, mechanization, automation) is driving the global destruction of life on this planet.  He was at least smart enough to leave before everything went to shit. Our technology will not save us, it will wipe us out.” -OSJ

Related Story:

Antarctica warming tied to natural cycle in tropical Atlantic, study says

By James A. Foley @ Nature World News:

As the Atlantic Ocean warms in both its northern and tropical regions, it is contributing to climate change in Antarctica, a new study reveals.

Building upon three decades of atmospheric data, the study, which is published in the journal Nature, reveals new ways in which the climate on Antarctica is affected by distant regional conditions.

“Our findings reveal a previously unknown and surprising force behind climate change that is occurring deep in our southern hemisphere: the Atlantic Ocean,” said lead study author Xichen Li, a doctoral student at New York University’s Courant Institute of Mathematical Sciences. “Moreover, the study offers further confirmation that warming in one region can have far-reaching effects in another.”

The climate change going on in Antarctica is dramatic. Over the last few decades researchers have documented the warming taking place on the Antarctic Peninsula as the strongest warming of any region on the planet.

Summertime Antarctic climate changes have been attributed to an increase in greenhouse gases coupled with stratospheric ozone loss. But sources of wintertime climate change have been less clear.

The bulk of climate change research in Antarctica has focused on how the Pacific Ocean is linked to climate change on the most southern continent. But the Atlantic Ocean, Li and his colleagues report, has been overlooked.

In their study the researchers looked specifically at the sea surface temperature (SST) variability in the North and tropical Atlantic Ocean.

When comparing changes in SST with changes in Antarctica’s climate, the scientists found strong correlations, most notably that when Atlantic waters warmed, the sea-level pressure in Antarctica’s Amundsen Sea also changed. The SST patterns could also be linked to a redistribution of sea ice between the Antarctic’s Ross and Amundsen-Bellingshausen-Weddell Seas.

But the researchers were quick to note that correlation does not equal causation. Probing further, the team went on to use a global atmospheric model which they used to create a simulated warming of the North Atlantic. The model responded, as the scientists expected, by changing the climate in Antarctica.

“While our data analysis showed a correlation, it was the use of a state-of-the-art computer model that allowed us to see that North Atlantic warming was causing Antarctic climate change and not vice versa,” said study co-author David Holland, a professor at NYU’s Courant Institute.

The research was done in conjunction with the National Science Foundation.

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