Gumby
05-02-2006, 02:37 PM
MIAMI (Reuters) - For a brief time in October, the pressure inside 185-mph (298 kph) Hurricane Wilma dropped to an astonishing low, making it the most intense hurricane ever recorded in the Atlantic and Caribbean.
That historic cyclone happened during a record-shattering hurricane season that produced 28 storms and occurred only weeks after Katrina swamped New Orleans, causing $80 billion in damage.
The ferocity of last year's season gave ammunition to a growing chorus of voices that says humans and their greenhouse gas-spewing cars and factories could be making hurricanes more destructive.
But it did nothing to convince a hard core of hurricane researchers who insist there's no evidence that people are responsible for the recent intensity, and growing numbers, of tropical cyclones.
The stakes are high. An estimated 50 million people live along the hurricane-vulnerable U.S. east and Gulf coasts.
Millions more live in flood-prone mountains in Haiti and Central America, where hurricanes take thousands of lives.
The U.S. hurricane tab last year was more than $100 billion. Major storms in the 2004 season caused another $45 billion in damage.
http://today.reuters.co.uk/News/NewsArticle.aspx?type=scienceNews&storyID=2006-05-02T123601Z_01_N28227056_RTRIDST_0_SCIENCE-WEATHER-HURRICANES-WARMING-DC.XML
BEIJING â?? Glaciers in western China's Qinghai-Tibet plateau, known as the "roof of the world," are melting at a rate of 7 percent annually due to global warming, the country's official Xinhua News Agency said.
Xinhua said the figure is drawn from data from China's 681 weather stations over four decades.
Statistics from the Tibet weather bureau show that average temperatures in Tibet have risen by 0.9 degree Celsius (2 Fahrenheit) since the 1980s, Xinhua reported, quoting Han Yongxiang of the National Meteorological Bureau.
The glaciers in the Qinghai-Tibet plateau account for 47 percent of China's total glacier coverage, according to Xinhua.
The melting glaciers will eventually lead to drought, more desertification and an increase in the number of sandstorms, Xinhua quoted researcher Dong Guangrong at the Chinese Academy of Sciences as saying.
http://www.chron.com/disp/story.mpl/ap/world/3834033.html
In early April, the Financial Post published a letter addressed to Prime Minister Stephen Harper and signed by 60 "accredited experts in climate and related scientific disciplines," as they describe themselves. They want Harper to begin a debate on the Kyoto Protocol.
Begin a debate? What do they think has been happening since 1988, when US National Aeronautics and Space Administration scientist James Hansen testified before the US Congress that he was "99 percent certain that global warming was here." That statement has been subjected to extensive, prolonged and worldwide scrutiny ever since.
The point of their letter is to deny "alarmist forecasts" of global warming and to attack "the confident pronouncements of scientifically unqualified environmental groups" whose goal is to capture "sensational headlines."
The letter is classic climate change denial and among the 60 signatories -- only 19 of whom are Canadian -- are the most prominent climate change sceptics, as they are frequently called.
http://thetyee.ca/Mediacheck/2006/05/02/PaidtoDenyGlobalWarming/
That historic cyclone happened during a record-shattering hurricane season that produced 28 storms and occurred only weeks after Katrina swamped New Orleans, causing $80 billion in damage.
The ferocity of last year's season gave ammunition to a growing chorus of voices that says humans and their greenhouse gas-spewing cars and factories could be making hurricanes more destructive.
But it did nothing to convince a hard core of hurricane researchers who insist there's no evidence that people are responsible for the recent intensity, and growing numbers, of tropical cyclones.
The stakes are high. An estimated 50 million people live along the hurricane-vulnerable U.S. east and Gulf coasts.
Millions more live in flood-prone mountains in Haiti and Central America, where hurricanes take thousands of lives.
The U.S. hurricane tab last year was more than $100 billion. Major storms in the 2004 season caused another $45 billion in damage.
http://today.reuters.co.uk/News/NewsArticle.aspx?type=scienceNews&storyID=2006-05-02T123601Z_01_N28227056_RTRIDST_0_SCIENCE-WEATHER-HURRICANES-WARMING-DC.XML
BEIJING â?? Glaciers in western China's Qinghai-Tibet plateau, known as the "roof of the world," are melting at a rate of 7 percent annually due to global warming, the country's official Xinhua News Agency said.
Xinhua said the figure is drawn from data from China's 681 weather stations over four decades.
Statistics from the Tibet weather bureau show that average temperatures in Tibet have risen by 0.9 degree Celsius (2 Fahrenheit) since the 1980s, Xinhua reported, quoting Han Yongxiang of the National Meteorological Bureau.
The glaciers in the Qinghai-Tibet plateau account for 47 percent of China's total glacier coverage, according to Xinhua.
The melting glaciers will eventually lead to drought, more desertification and an increase in the number of sandstorms, Xinhua quoted researcher Dong Guangrong at the Chinese Academy of Sciences as saying.
http://www.chron.com/disp/story.mpl/ap/world/3834033.html
In early April, the Financial Post published a letter addressed to Prime Minister Stephen Harper and signed by 60 "accredited experts in climate and related scientific disciplines," as they describe themselves. They want Harper to begin a debate on the Kyoto Protocol.
Begin a debate? What do they think has been happening since 1988, when US National Aeronautics and Space Administration scientist James Hansen testified before the US Congress that he was "99 percent certain that global warming was here." That statement has been subjected to extensive, prolonged and worldwide scrutiny ever since.
The point of their letter is to deny "alarmist forecasts" of global warming and to attack "the confident pronouncements of scientifically unqualified environmental groups" whose goal is to capture "sensational headlines."
The letter is classic climate change denial and among the 60 signatories -- only 19 of whom are Canadian -- are the most prominent climate change sceptics, as they are frequently called.
http://thetyee.ca/Mediacheck/2006/05/02/PaidtoDenyGlobalWarming/