Dahr Jamail cuts through the bullshit
Recent studies have shown that the melting of ice is compounding itself, generating dramatically fast increases in both melting and sea level rise. (Photo: Marie and Alistair Knock / Flickr)
As Climate Disruption Advances, UN Warns: "The Future Is Happening Now"
Dahr
Jamail
Recent studies have shown that the melting of ice is compounding itself, generating dramatically fast increases in both melting and sea level rise. (Photo: Marie and Alistair Knock / Flickr)
2
May, 2016
Each
month as I write these dispatches, I shake my head in disbelief at
the rapidity at which anthropogenic climate disruption (ACD) is
occurring. It's as though each month I think, "It can't possibly
keep happening at this incredible pace."
But
it does.
By
late April, the Mauna Loa Observatory, which monitors atmospheric
carbon dioxide, recorded an incredible
daily reading:
409.3 parts per million. That is a range of atmospheric carbon
dioxide content that this planet has not seen for the last 15 million
years, and 2016 is poised to see these levels only continue to
increase.
Recently,
Dr. James Hansen, a former NASA scientist and longtime whistleblower
about the impending dangers of ACD, published
a paper with
several colleagues showing that ACD will push sea level rise into
exponential levels by the end of this century. Their paper shows how
melting is actually compounding itself, generating dramatically fast
increases in both melting and sea level rise. We may well see the
current three millimeter per year sea level rise grow to nearly five
centimeters by 2056, and continue to increase in a nonlinear fashion.
Scientists
in Antarctica are now astounded at
the rapidity of the disintegration of the massive Antarctic ice
shelves: It turns out the ice in Antarctica is far more fragile and
predisposed to melting than was previously believed.
The
situation is already dire enough that the conservative UN warned
recently,
"The future is happening now," and called for more urgent
measures to be taken to cut global carbon emissions.
"Many
people now think that the problem is solved since we reached a nice
agreement in Paris last
year ... but the negative side is that we haven't changed our
behaviors," Petteri Taalas, secretary general of the World
Meteorological Organization, told
the media recently.
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