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Written by Global Warming Politics
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Wednesday, 27 August 2008 |
Yesterday,
William Livingston and Matthew Penn of the National Solar Observatory,
Tucson, AZ, presented yet further evidence that we are about to enter a
significant cooling period (‘Chilling News: “Sunspots May Vanish by 2015”’, ICECAP, August 26), as illustrated in their graph [pictured: a full size version of the graph is available here]:
“We
have observed spectroscopic changes in temperature sensitive molecular
lines, in the magnetic splitting of an Fe I line, and in the continuum
brightness of over 1000 sunspot umbrae from 1990-2005. All three
measurements show consistent trends in which the darkest parts of the
sunspot umbra have become warmer (45K per year) and their magnetic
field strengths have decreased (77 Gauss per year), independently of
the normal 11-year sunspot cycle. A linear extrapolation of these trends suggests that few sunspots will be visible after 2015.”
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Written by David Dilley, via Icecap.us
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Monday, 25 August 2008 |
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[H/T to Marc] In the peer reviewed book “Global Warming—Global Cooling, Natural Cause
Found”, meteorologist and climate researcher David Dilley utilizes
nearly a half million years of data linking long term gravitational
cycles of the moon explain the recent global warming, rises in carbon
dioxide levels, and for 2200 global warming cycles during the past half
million years.
The gravitational cycles are called the Primary Forcing Mechanism
for Climate (PFM), and act like a magnet by pulling the atmosphere’s
high pressure systems northward or southward by as much as 3 or 4
degrees of latitude from their normal seasonal positions, and thus
causing long-term shifts in the location of atmospheric high pressure
systems.
Research by Mr. Dilley shows a near 100 percent correlation between
the PFM gravitational cycles to the beginning and ending of global
warming cycles. Global warming cycles began right on time with each PFM
cycle during the past half million years, as did the current warming
which began 100 years ago, and it will end right on time as the current
gravitational cycle begins its cyclical decline.
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Written by Anthony Watts, Watts Up with That
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Monday, 25 August 2008 |
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Greenland Ice Core Reveals History Of Pollution In The Arctic - But there’s a twist, it was worse 100 years ago
Coal burning, primarily in North America and Europe, contaminated
the Arctic and potentially affected human health and ecosystems in and
around Earth’s polar regions, according to new research.
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Written by Paul via Jennifer Marohasy's blog
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Friday, 22 August 2008 |
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A new paper published in GRL gives a 1000-year perspective on Hurricane activity in Boston, USA. The paper is entitled: 'A 1,000-year, annually-resolved record of hurricane activity from Boston, Massachusetts,' by Besonen et al.
The Abstract states:
The annually-laminated (i.e., varved) sediment record from the Lower
Mystic Lake (near Boston, MA), contains a series of anomalous graded
beds deposited by strong flooding events that have affected the basin
over the last millennium. From the historic portion of the record, 10
out of 11 of the most prominent graded beds correspond with years in
which category 2–3 hurricanes are known to have struck the Boston area.
Thus, we conclude that the graded beds represent deposition related to
intense hurricane precipitation combined with wind-driven vegetation
disturbance that exposes fresh, loose sediment. The hurricane signal
shows strong, centennial-scale variations in frequency with a period of
increased activity between the 12th–16th centuries, and decreased
activity during the 11th and 17th–19th centuries. These frequency
changes are consistent with other paleoclimate indicators from the
tropical North Atlantic, in particular, sea surface temperature
variations.
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Written by Bild.de
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Thursday, 21 August 2008 |
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Global warming isn’t humanity's biggest problemm according to
one Mexican scientist who believes that the next ice age is due to hit
Earth in just a couple of years. Victor Manuel Velasco Herrera
works at the Universidad Nacional Autonoma de Mexico (UNAM), one of
Mexico’s biggest universities.
According to Herrera’s research, the UN’s Intergovernmental Panel on
Climate Change (IPCC) has made drastic mistakes in its climate
measurement and prediction. According to UN numbers, a drastic warming
of the Earth’s climate is expected in the coming years.
Herrera, however, is convinced that the UN is ignoring valuable factors with its data, such as sun activity.
According to Herrera’s research, we are currently in a transition
period with diminishing sun activity. He predicts that in about two
years, a cold period will begin that could last from 60 to 80 years.
Such ‘mini ice ages’ are a known part of Earth’s history.
The last one lasted from the 15th to mid-19th century. Herrera
disagrees with the argument that the glaciers around the world are
melting, and the Mexican newspaper ‘Milenio Diario’ quoted him saying:
“The glaciers are growing in this century.”
The scientist also
argues that the shattering of a large chunk of the Perito Moreno
glacier in Argentina this past July was not because of global warming,
but due to water causing cracks in the glacier.
Are these theories pure rubbish or should we be worried about Herrera’s prediction of a new ice age?
His
work has sparked controversial debates in the climate studies sector,
as there is little known about the influence of sun activity on earth’s
climate.
Source
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Written by worldclimatereport.com
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Wednesday, 20 August 2008 |
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Our ongoing quest for researchers making bizarre connections between
(fill in the blank) and global warming frequently takes us to far-flung
recesses of the library (or, more likely, dusty corner cobwebs of the
World Wide Web). For this installment, we have uncovered some novel
“climatology” being practiced in the Journal of Affective Disorders,
a psychology journal “…concerned with affective disorders in the widest
sense: depression, mania, anxiety and panic.” In a 2007 paper,
provocatively entitled “Global warming possibly linked to an enhanced
risk of suicide: Data from Italy, 1974–2003,” authors Preti, Lentini,
and Maugeri argue that “global warming” has raised male suicide rates
throughout the Boot.
After writing these essays for a few years, you get to the point
where you can anticipate the study design, results, and interpretation
without even having to read the paper. In this case, we assumed that
suicide rates in Italy have, despite some annual ups and downs, been
generally increasing since 1974. Of course, many places on the globe
(Italy included) are warming. We likewise assumed the authors found a
general increase in suicide rates. So, ipso facto, the two variables
are positively correlated—write it up!
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