See other Science/Tech Articles
Title: Global Warming Theories Fizzle, New Studies Show
Source:
Tyler Paper.com
URL Source: http://www.tylerpaper.com/apps/pbcs ... =/20070721/OPINION01/707200320
Published: Jul 21, 2007
Author: not attributed
Post Date: 2007-07-21 20:33:40 by farmfriend
Ping List: *Agriculture-Environment* Subscribe to *Agriculture-Environment*
Keywords: None
Views: 175
Comments: 14
Saturday, July 21, 2007
With little fanfare, claims of alarming changes in nature because of global warming are being discredited.
Results of two new studies of historical hurricane patterns add to a growing body of research that discredits global warming alarmism, said James M. Taylor, an environmental policy senior fellow at The Heartland Institute.
Reports on the studies were carried in the June 7 issue of Nature but largely have been ignored or overlooked by most news reporting services. In that report scientists documented their reconstruction of Atlantic Ocean hurricane activity back 270 years.
Compared with historical norms, the research found the 1970s and 1980s were periods of "anomalously low" hurricane activity compared with historical norms. The higher frequency and intensity of Atlantic Ocean hurricanes since then is not an unnatural surge of destruction due to global warming, the researchers said, but merely "a recovery to normal hurricane activity ..."
The scientists further discovered that warm temperatures have never been associated with elevated hurricane activity, Taylor said. Analyzing the six periods of elevated hurricane activity during the 270-year record, it was observed that in each of these periods, air and sea temperatures were notably lower than they are today.
Researchers found the common denominator of elevated hurricane activity was not warmer air and sea temperatures, but periods when vertical wind shear was at a minimum. In the April 18 issue of Geophysical Research Letters, a team of scientists documented that global warming will enhance wind shear, and thus limit future hurricane activity, Taylor pointed out.
Supporting the finding that air and sea temperatures are, at best, minor factors in hurricane activity was another report in the May 24 issue of Nature by another team of scientists. They reconstructed a 5,000-year history of major hurricane strikes in the Atlantic basin, finding that long-term trends in the El Nino/Southern Oscillation and West African monsoons were far more predictive of frequent and intense hurricane seasons than were air and sea temperatures.
Dramatic fluctuations in hurricane activity were shown to be a common and natural occurrence, linked quite closely to periods when El Nino was weak and West African monsoons were strong.
The latest reports discrediting claims of a link between global warming and hurricanes should not be surprising, Taylor observed. While all newly conceived predictions of some catastrophic result due to the effects of global warming get widespread attention, sound scientific study conclusively refuting almost every one of the scares goes almost unnoticed, he added.
One example cited is a well-publicized report of the World Wildlife Fund on March 14, 2005, claiming "Himalayan glaciers are among the fastest retreating glaciers globally due to the effects of global warming." Yet the September 2006 issue of the American Meteorological Society's Journal of Climate reported: "Glaciers are growing in the Himalayan Mountains, confounding global warming alarmists who have recently claimed the glaciers were shrinking and that global warming was to blame."
A Reuter's News Agency report Nov. 6, 2001, said "Africa's highest mountain might lose its all-year ice cap and snow by 2015 due to climate changes threatening to worsen an already tight water supply, the environment group Greenpeace said Tuesday." Yet an article in the Nov. 23, 2003, issue of Nature said, "Although it's tempting to blame the ice loss on global warming, researchers think that deforestation of the mountain's foothills is the more likely culprit."
In a 2006 policy brief, Earthjustice asserted, "The contracting winter sea-ice around the Antarctic Peninsula due to the earth's warming trend is responsible for the dramatic decrease in Adelie Penguin populations on the Antarctic Peninsula." In February this year, Taylor said, the United Nations Intergovernmental Panel on Climate Change noted that Antarctic ice mass is growing rather than shrinking, and will continue to do so for at least the next full century.
Recently there have been warnings portending disaster because global warming caused by man threatens to melt much of the ice covering Greenland. But researchers reported a few days ago that Greenland was really green a half-million or so years ago, covered with forests. Who was to blame for that warming trend?
Global warming scares seem likely to keep coming a while no matter what real science discovers. Once established, however, it is scientific truth that stands the test of time.
Global Warming Theories Fizzle, New Studies Show
Post Comment Private Reply Ignore Thread
Top • Page Up • Full Thread • Page Down • Bottom/Latest
#1. To: All, christine (#0)
Damn it. I let the software decide which section to put this in and it should not be here. May I have it moved to Science please?
I tell people that Mars is warming too but they don't have SUVs or cow flatulence to blame. Maybe they have the same sun we do?
The Truth of 911 Shall Set You Free From The Lie
Precession of the equinox. That's is a large part of the answer. Not quickly understood but seems to me to be a very adequate explanation for much of the trend. As well as the well documented ice ages of the historic past. Localized warming is a fact due to replacing trees and grass with asphalt. And all the poisons man's machines put into to the water and air are a huge problem. But in the big picture, if the earth warms up a little the heat transfer rate to outer space increases faster. Just guessing but I don't think man has more than 10%, maybe 20% on the warming, prolly more around 3%. Heck of a lot of pollution for sure.
"The penalty good men pay for indifference to public affairs is to be ruled by evil men" Plato
done ;)
Where have I heard that phrase?
"First they ignore you. Then they ridicule you. Then they fight you. Then you win." --Mahatma Gandhi
Mucho Gracias
LOL! Yeah, there is a couple of SUVs but they are solar powered, no emisions.
What bothers me about science at times is it looks for one theory to explain everything rather than seeing the obvious reality that a number of factors contribute to a situation. 2005 (Katrina, Rita, etc) is the most active on record and had several factors going for it, one of which is mentioned here: vertical wind shear. 2005 had not only among the highest sustained sea surface temps observed, but the heat content of the water was very high 80-100 feet below the surface. When the Hurricanes of 2005 churned up the water in their wake, the water from below was as warm as the water on top. The Gulf Stream also spiraled off two very potent eddies (heat wise) into the Gulf of Mexico that year which helped the massive flare-ups of Katrina and Rita. 2006 had water not quite as warm on the surface or below, but still ranked among the top 10 if I recall. It was a below average to average year for storms. Vertical wind shear saw to that. We are starting to enter in the true start to the 2007 season. So far, wind shear has been the inhibiting factor. The water temps are there as we saw with the two storms who formed rather quickly once the shear let up.
"What began in Russia will end in America."- 1930, Elder Ignatius of Harbin, Manchuria.
they are just trying to justify their grant money.
Where have I heard that phrase? Maybe from a lot of silly sites that use psudo science to postulate elaborate "King Solomon's Mines" type of theories. I am talking solely about the factual Precession, retrograding one degree every 72 years along the equinox of the earth for a "Great Year " of 25,800 years or so. The Greeks, amazingly, discovered it bout 380 BC. IIRC It gradually puts the earth in a different alignment with respect to the sun and would account for greater solar flux falling on the earth.
"The penalty good men pay for indifference to public affairs is to be ruled by evil men" Plato
Thank you. Excellent post. Not a surprise that the news (i.e., talking heads) are not picking up this type of info; they have a different agenda that reporting facts. It all goes back to show that whatever it is that the media is pushing, it is a lie cause it is being done to serve someone's selfish interests. Thanks again.
When a man who is honestly mistaken hears the truth, he will either quit being mistaken or cease to be honest.
AWWW! COME ON! LEAVE IT ALONE!! I have always cherised the idea that farting cows CAUSED SOMETHING! I mean, have you EVER heard a REAL cow fart? That, will put ANY teenager to shame!!
When a man who is honestly mistaken hears the truth, he will either quit being mistaken or cease to be honest.
Actually, I believe it was the Eyptians who made this discovery and a whole lot more. I read this in an unpublished book about Egyptian science. The author believes the Egyptians inscribed their knowledge into the architecture of the pyramid. The height of the Great Pyramid is two pi times the circumfrence of the circle circumscribing the base. There is a lot more info but I read this book 20 years ago and no longer have a copy.
The Truth of 911 Shall Set You Free From The Lie
#2. To: farmfriend (#1)
#3. To: farmfriend (#0)
#4. To: farmfriend (#1)
#5. To: tom007 (#3)
Precession of the equinox.
#6. To: christine (#4)
#7. To: Horse (#2)
but they don't have SUVs or cow flatulence to blame
#8. To: farmfriend (#0)
Researchers found the common denominator of elevated hurricane activity was not warmer air and sea temperatures, but periods when vertical wind shear was at a minimum.
#9. To: scooter (#8)
What bothers me about science at times is it looks for one theory to explain everything rather than seeing the obvious reality that a number of factors contribute to a situation.
#10. To: angle (#5)
Precession of the equinox.
#11. To: farmfriend (#0)
In February this year, Taylor said, the United Nations Intergovernmental Panel on Climate Change noted that Antarctic ice mass is growing rather than shrinking, and will continue to do so for at least the next full century.
#12. To: Horse (#2)
cow flatulence to blame.
#13. To: richard9151 (#12)
#14. To: tom007 (#10)
I am talking solely about the factual Precession, retrograding one degree every 72 years along the equinox of the earth for a "Great Year " of 25,800 years or so. The Greeks, amazingly, discovered it bout 380 BC. IIRC It gradually puts the earth in a different alignment with respect to the sun and would account for greater solar flux falling on the earth.
Top • Page Up • Full Thread • Page Down • Bottom/Latest