"Unprecedented" Polar Melting Unfolds as Climate Disruption Denial Goes Wild
Dahr Jamail
(Photo: Unsplash;
Edited: LW / TO)
9
January, 2017
There
was a moment in early January when it was colder
in Seattle (27F)
than it was on the North Slope of Alaska in the Arctic town of Barrow
(30F).
On
the day that this occurred, Barrow, whose normal high temperature for
that day was negative 5 degrees, saw a record high temperature of 33
degrees above zero.
This
unprecedented phenomenon sums up the direction of this month's
dispatch: a turn toward "global weirding" on all fronts.
As Truthout
reported in mid-December,
scientists with the National Oceanic and Atmospheric Administration
(NOAA) concluded in their annual Arctic climate report card, "The
Arctic is unraveling." Record-breaking heat in the north has
clearly pushed the region into uncharted climate territory.
In
late December, the heating trend continued, with temperatures at the
North Polespiking
to near melting point,
a stunning 50 degrees Fahrenheit above normal, despite being the
darkest time of the year, with literally no sunlight.
Antarctica
saw equally shocking developments. Recent
NASA photography revealed a
300-foot-wide rift along the Larsen C ice shelf, signaling the now
imminent demise of the massive ice shelf, which will send an iceberg
the size of Delaware into the southern ocean.
Words
like "unprecedented" and phrases like "we haven't seen
anything like this yet" are
no longer uncommonamong
scientists studying the ice in Antarctica, where abreak
in the Pine Island Glacier has
now revealed yet another mechanism for collapse. (That glacier, along
with so many other massive glaciers in the Antarctic, is melting due
to warmer sea water from below.)
Simultaneously,
in East Antarctica, a region of the ice continent assumed to be
relatively intact and, thus far, impervious to the impacts of
anthropogenic climate disruption (ACD), two
recent scientific reports have
exposed some seriously troubling warning signs. The studies, each of
which focused in on a different East Antarctic ice shelf, showed that
major melting is already occurring both from above and below that
could eventually release the ice shelves -- and thus release all the
ice above them on the continent. Given that East Antarctica contains
roughly two thirds of all the ice on the continent, this is troubling
news indeed: The entire region's stability is now under threat.
It
is worth noting that by November, the Arctic and Antarctic had both
hit record low sea ice coverage,
and NASA
recently released imagery showing
how stunningly fast glaciers around the world are melting. Given that
glaciers hold approximately 69 percent of all the fresh water on the
planet, the implications for humans, coupled with sea level rise, are
obvious.
Of
course, President-elect Donald Trump's impending inauguration looms
over all of these developments. A man will occupy the White House
who says,
"Nobody really knows if climate change is real." Last
month, Anthony Scaramucci, an advisor from the executive committee of
Trump's transition team, went
on CNN and
forcefully denied ACD -- while stating that the Earth is 5,500 years
old.
Buckle
up.
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