Archive: 16/06/2009

Contemplating excess wind

How much usable energy do wind turbines produce? It is a question that perplexes engineers and frustrates potential users, especially on windless days. A study published this month in the International Journal of Energy provides ...

dateJun 16, 2009 in Energy & Green Tech
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Research proves tai chi benefits for arthritis

A new study by The George Institute for International Health has found Tai Chi to have positive health benefits for musculoskeletal pain. The results of the first comprehensive analysis of Tai Chi suggest that it produces ...

dateJun 16, 2009 in Other
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