Benny Peiser27.02.2012 18:14
Coal seemed to have peaked in 1990, but it was an illusion. The growth of coal production during the first decade of the 21st century has been impressive; never seen before in history. So, King Coal is coming back and he may soon reclaim the title of ruler of the energy world that it had lost to crude oil in the 1960s.
Permanenter Link: Druckversion