Cambridge University physicist, David MacKay appears in a passionate, personal analysis of the energy crisis in the UK.  He comes to some surprising conclusions about the way forward.  The film is based on his new book ‘Sustainable Energy - without the hot air', in which Prof MacKay has crunched the numbers, comparing renewables such as wind, wave, tide, and solar, and nuclear power with our current consumption of fossil fuels like coal, gas and oil.  

Celsias fans will notice that we showed you this in 2009, but since the problem remains we think it's well worth another spot in the sun.And in keeping with that look back,we've given you some retro links on the site as well.

Other good stuff on Celsias:
How Eco-Savvy Are You?
Recycling and Overcoming Industrial Legacy


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