Alternative Energies
The rise of Cli-Fi says something about our times

Four years ago, having just published a book of non-fiction, I was drawn to the idea of experimenting with fiction writing. Specifically, I wanted to write a dystopian novel that was a cross between Logan’s Run and Blade Runner. Climate change and the eventual draconian measures to keep it under control – declining country-assigned population caps, for one – would drive the narrative through characters who, in an increasingly carbon-constrained world, suddenly and unexpectedly found themselves among society’s most vulnerable. Working title: Cap and Cull. Why venture into fiction? It seemed to me like a better way to educate people about an otherwise complex – and I expect for most – boring topic. I tried to do this in my book Mad Like Tesla. …

Smart anti-icing system for rotor blades

In very cold climate zones, the wind can blow with tremendous force. But wind turbines have rarely been built in these regions up to now. The risk of ice formation on the rotor blades is just too high. But now, an energy-efficient heating system frees these turbines from the ice in a matter of seconds. It is only switched on when water freezes.

Satellites find sustainable energy in cities

Underground heat islands in cities have an enormous geothermal potential. Warm groundwater can be used to produce sustainable energy for heating and cooling. Researchers have now developed a new method to find underground heat islands: They estimate groundwater temperature from surface temperatures and building densities measured by satellites.

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  • December 24, 2015
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A Renewable Energy Resource

With the cost of fuel nowadays, there is much talk about alternative energy. One such alternative energy source is wind power, the promise of which when harnessed in bulk, as…