Tuesday, October 16, 2007

Is it our fault?

Not all thinks global warming is due to human. Furthermore, is global warming a disaster to be or can be avoided? Or is it just natural changes? Have there been people who try to stop the temperature from rising during summer and vice-versa during winter?

Quoting from an article:

But Dr Gray, whose annual forecasts of the number of tropical storms and hurricanes are widely publicised, said a natural cycle of ocean water temperatures - related to the amount of salt in ocean water - was responsible for the global warming that he acknowledges has taken place.

However, he said, that same cycle meant a period of cooling would begin soon and last for several years.


"The human impact on the atmosphere is simply too small to have a major effect on global temperatures," Dr Gray said.

He said his beliefs had made him an outsider in popular science.

"It bothers me that my fellow scientists are not speaking out against something they know is wrong," he said. "But they also know that they'd never get any grants if they spoke out. I don't care about grants."

On matters about science, who would you listen more to, a scientist, or a politician's movie?

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