King Barry's Back
1/12/2010, 05:35 AM
No idea how credible this is, but if right, sure does throw some monkey wrenches in a lot of places.
http://www.dailymail.co.uk/news/article-1242202/Could-30-years-global-COOLING.html?ITO=1490#
Could we be in for 30 years of global COOLING?
By Daily Mail Reporter
Last updated at 10:46 PM on 11th January 2010
Britain's big freeze is the start of a worldwide trend towards colder weather that seriously challenges global warming theories, eminent scientists claimed yesterday.
The world has entered a 'cold mode' which is likely to bring a global dip in temperatures which will last for 20 to 30 years, they say.
Summers and winters will all be cooler than in recent years, and the changes will mean that global warming will be 'paused' or even reversed, it was claimed.
Big chill: Scientists have claimed that the world has entered a 'cold mode' which could last three decades, a theory that challenges climate change
The predictions are based on an analysis of natural cycles in water temperatures in the Pacific and Atlantic oceans.
They are the work of respected climate scientists and not those routinely dismissed by environmentalists as 'global warming deniers'.
Some experts believe these cycles - and not human pollution - can explain all the major changes in world temperatures in the 20th century.
If true, the research challenges the science behind climate change theories, and calls into question the political measures to halt global warming.
According to some scientists, the warming of the Earth since 1900 is due to natural oceanic cycles, and not man-made greenhouse gases.
It occurred because the world was in a 'warm mode', and would have happened regardless of mankind's rising carbon dioxide production.
And now oceanic cycles have switched to a 'cold mode', where data shows that the amount of Arctic summer sea ice has increased by more than a quarter since 2007.
The research has been carried out by eminent climate scientists, including Professor Mojib Latif. He is a leading member of the UN's Intergovernmental Panel on Climate Change.
He and his colleagues predicted the cooling trend in a 2008 paper, and warned of it again at an IPCC conference in Geneva in September.
Working at the prestigious Leibniz Institute in Kiel University in Germany, he has developed methods for measuring ocean temperatures 3,000ft under the surface, where the cooling and warming cycles start.
For Europe, the crucial factor is the temperature in the middle of the North Atlantic Ocean. He said such ocean cycles - known as multi-decadal oscillations or MDOs - could account for up to half of the rise in global warming in recent years.
Professor Latif said: 'A significant share of the warming we saw from 1980 to 2000 and at earlier periods in the 20th century was due to these cycles - as much as 50 per cent.
'They have now gone into reverse, so winters like this one will become much more likely. All this may well last two decades or longer.
'The extreme retreats that we have seen in glaciers and sea ice will come to a halt. For the time being, global warming has paused, and there may well be some cooling.'
Many meteorologists have blamed the current freeze on 'Arctic oscillation' - a weather pattern in which areas of high pressure have pushed the warming jetstream away from Britain. They have insisted this temporary change will have no effect on long-term warming patterns.
But another expert, Professor Anastasios Tsonis, head of the University of Wisconsin Atmospheric Sciences Group, said MDOs will continue to determine global temperatures.
He said: 'They amount to massive rearrangements in the dominant patterns of the weather, and their shifts explain all the major changes in world temperatures during the 20th and 21st centuries. We have such a change now.'
http://www.dailymail.co.uk/news/article-1242202/Could-30-years-global-COOLING.html?ITO=1490#
Could we be in for 30 years of global COOLING?
By Daily Mail Reporter
Last updated at 10:46 PM on 11th January 2010
Britain's big freeze is the start of a worldwide trend towards colder weather that seriously challenges global warming theories, eminent scientists claimed yesterday.
The world has entered a 'cold mode' which is likely to bring a global dip in temperatures which will last for 20 to 30 years, they say.
Summers and winters will all be cooler than in recent years, and the changes will mean that global warming will be 'paused' or even reversed, it was claimed.
Big chill: Scientists have claimed that the world has entered a 'cold mode' which could last three decades, a theory that challenges climate change
The predictions are based on an analysis of natural cycles in water temperatures in the Pacific and Atlantic oceans.
They are the work of respected climate scientists and not those routinely dismissed by environmentalists as 'global warming deniers'.
Some experts believe these cycles - and not human pollution - can explain all the major changes in world temperatures in the 20th century.
If true, the research challenges the science behind climate change theories, and calls into question the political measures to halt global warming.
According to some scientists, the warming of the Earth since 1900 is due to natural oceanic cycles, and not man-made greenhouse gases.
It occurred because the world was in a 'warm mode', and would have happened regardless of mankind's rising carbon dioxide production.
And now oceanic cycles have switched to a 'cold mode', where data shows that the amount of Arctic summer sea ice has increased by more than a quarter since 2007.
The research has been carried out by eminent climate scientists, including Professor Mojib Latif. He is a leading member of the UN's Intergovernmental Panel on Climate Change.
He and his colleagues predicted the cooling trend in a 2008 paper, and warned of it again at an IPCC conference in Geneva in September.
Working at the prestigious Leibniz Institute in Kiel University in Germany, he has developed methods for measuring ocean temperatures 3,000ft under the surface, where the cooling and warming cycles start.
For Europe, the crucial factor is the temperature in the middle of the North Atlantic Ocean. He said such ocean cycles - known as multi-decadal oscillations or MDOs - could account for up to half of the rise in global warming in recent years.
Professor Latif said: 'A significant share of the warming we saw from 1980 to 2000 and at earlier periods in the 20th century was due to these cycles - as much as 50 per cent.
'They have now gone into reverse, so winters like this one will become much more likely. All this may well last two decades or longer.
'The extreme retreats that we have seen in glaciers and sea ice will come to a halt. For the time being, global warming has paused, and there may well be some cooling.'
Many meteorologists have blamed the current freeze on 'Arctic oscillation' - a weather pattern in which areas of high pressure have pushed the warming jetstream away from Britain. They have insisted this temporary change will have no effect on long-term warming patterns.
But another expert, Professor Anastasios Tsonis, head of the University of Wisconsin Atmospheric Sciences Group, said MDOs will continue to determine global temperatures.
He said: 'They amount to massive rearrangements in the dominant patterns of the weather, and their shifts explain all the major changes in world temperatures during the 20th and 21st centuries. We have such a change now.'