1-Kilometer Tower Of Power

!splut writes: "New Scientist has a story about a plan for an interesting new alternative power design. Australian company EnviroMission has recieved approval to construct a 130-meter wide, 1-kilometer tall tower that will generate electricity from currents of air heated within a 7-kilometer greenhouse surrounding the tower's base. It is predicted to generate 670-gigawatt hours of energy per year, providing a clean source of energy for some 200,000 homes."

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Older Slashdot Story on the Tower

[Lars T.]

http://slashdot.org/article.pl?sid=01/12/10/061020 3&mode=nested&tid=134