Big Arctic Perils Seen in Warming
gollum123 wrote in with news of a new study of warming in the Arctic, showing that warming from greenhouse gases is causing vast changes in the region. If your lifestyle depends on cold and frozen rather than mild and damp, you're in deep trouble.
> The amount of greenhouse gases that the civilized world has output since the Industrial Revolution [...]
You are merely making an unfounded statement, but still got moderated up. Care to back this up?
According to "Gerlach, T.M., 1991, Present-day CO2 emissions from volcanoes: Transactions of the American Geophysical Union (EOS), v. 72, p. 249, and 254-255." CO2 emissions of all volcanoes are surpassed by us humble beings by a factor of 150.
Sulphourous-emissions of volcanoes and all other natural sources are surpassed by 330%.
I guess, you'll now have to retort to doubting the integrity and/or qualification of the scientist in question.
"Between strong and weak, between rich and poor [...], it is freedom which oppresses and the law which sets free"
Regarding 6 :
e di a/g/gl/global_warming.html#The%20solar%20variation %20theory
... It has the fingerprints of the greenhouse effect.
http://www.campusprogram.com/reference/en/wikip
"On May 6, 2000, however, New Scientist magazine reported that Lassen and astrophysicist Peter Thejll had updated Lassen's 1991 research and found that while the solar cycle still accounts for about half the temperature rise since 1900, it fails to explain a rise of 0.4 C since 1980. "The curves diverge after 1980," Thejll said, "and it's a startlingly large deviation. Something else is acting on the climate.
Later that same year, Peter Stott and other researchers at the Hadley Centre in the United Kingdom published a paper in which they reported on the most comprehensive model simulations to date of the climate of the 20th century. Their study looked at both natural forcing agents (solar variations and volcanic emissions) as well as anthropogenic forcing (greenhouse gases and sulphate aerosols). Like Lassen and Thejll, they found that the natural factors accounted for gradual warming to about 1960 followed by a return to late 19th-century temperatures, consistent with the gradual change in solar forcing throughout the 20th century and volcanic activity during the past few decades. These factors alone, however, could not account for the warming in recent decades. Similarly, anthropogenic forcing alone was insufficient to explain the 1910-1945 warming, but was necessary to simulate the warming since 1976."