As governments wrestle with the implications of carbon emissions and global warming, electric utilities dependent on coal-fired power plants are pondering their response to the situation and probable future carbon regulation. With 50-60% percent of the nation’s electricity coming from coal, the question is a huge one for utilities. The cheapest plants to [...]
A comment was made in general chemistry today about scientists in the 1970s saying we should be worried about global cooling. Now scientists are warning about global warming. Why are scientists so confused on this issue? A summary of this issue can be found at New Scientist’s web site: here The [...]