Warming up the energy debate

A recent New Scientist editorial sets out a handy scoring mechanism for energy sources: “We want them to have a small environmental impact, yet be able to supply energy on a huge scale. We want costs to be low, the method of generation to be safe and for there to be plenty of available fuel. The International Energy Agency estimates that two-thirds of the extra energy demand over the next 25 years will come from developing countries, so whatever sources we choose must be tradable worldwide. Also, in the post-9/11 world, we want energy sources that cannot be abused by terrorists or rogue states.”

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