Articles Tagged "Mike Lockwood"

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Is Britain about to be plunged into a Little Ice Age?
Monday, July 4th 2011, 1:06 PM GMT
Co2sceptic (Site Admin)
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Scientists think Britain and Europe could be in for a chilly few years predicting a 'Little Ice Age' could be on its way in just a few decades time.

Average temperatures in Britain could fall by two degrees centigrade, according to the study led by Mike Lockwood, professor of space environment physics at Reading University, because of a drop in the amount of sunspot activity.

Sunspots are darker patches seen in the sun's surface which are caused by small areas of magnetic activity which disrupts the normal flow of intensely heated gases.
Source Link: dailymail.co.uk
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UK faces more harsh winters in solar activity dip by Mark Kinver, BBC News: Updated by Lewis Page
Wednesday, July 6th 2011, 7:38 PM GMT
Co2sceptic (Site Admin)
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Click source to read FULL report from Mark Kinver, BBC News

Updated below by Lewis Page
Source Link: bbc.co.uk
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Chill wind: winters to get colder by Dick Ahlstrom
Thursday, September 23rd 2010, 11:34 AM GMT
Co2sceptic (Site Admin)
Low solar activity is expected to cause the winter jet stream to bring bitterly cold Arctic air.

GLOBAL CLIMATE is warming, with 2010 expected to go down as yet another record year. You can count on our winters being colder than usual, however, at least for the next few years.

“There is a difference between global climate and regional climate, and there is a very peculiar thing we are finding about the European climate,” says Prof Mike Lockwood of the University of Southampton and the Rutherford Appleton Laboratory. Colder winters are expected because at the moment solar activity is very low.

Solar activity, in this case, does not mean direct heat or light from the sun but the energy emitted from the solar surface by sunspots. “What we are finding is that Europe and western Asia are particularly prone to solar influences, especially in winter,” Lockwood says. “What we are seeing is much cooler winters if solar activity is low.”

Last winter was particularly cold here and on the Continent, and low-temperature records were set.

Lockwood, who is Southampton’s professor of space and climate physics in the school of mathematical and physical sciences, believes we will see more of the same this winter. Climate change naysayers argue that temperature changes come down to a weakening or strengthening sun, but in fact Eurasia’s colder winters will be triggered by the jet stream, Lockwood explains. It is a phenomenon known as “set stream blocking”.
Source Link: irishtimes.com
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2009/10 Winter El Nino Very Different from 1997/98 by Joseph D’Aleo, CCM
Saturday, October 23rd 2010, 10:05 AM GMT
Co2sceptic (Site Admin)
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Drew Shindell, NASA modeller who works with James Hansen showed here in a paper in Science (2001) how low solar periods with reduced ultraviolet leads to less ozone chemistry warming in high altitudes over low and mid latitudes. This apparently allows for cooling and expansion of the polar vortex and more blocking in high latitudes (a negative NAO/AO).

Here Shindell shows the difference between the Maunder Minimum temperatures of 1680 and those of much more active sun period 1780. You clearly see the negative NAO and AO and a cold winter in the continents in the low sun period.

Writing in Environmental Research Letters (2010), Mike Lockwood et al. have verified that solar activity does seem to have a direct correlation with Earth's climate by influencing North Atlantic blocking (NAO) as Shindell has shown.

CLICK to download PDF file to read FULL report from Joseph D’Aleo, CCM at IceCap.us
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