Why haven't thorium nuclear reactors been used much compared to Uranium reactors? It would appear there are sizable reserves of thorium available and that reactors based on thorium would produce considerably less nuclear waste and could be considerably safer than Uranium based ones. Given that thorium reactors would appear to have advantages what is the catch? [more inside]
posted by sien on Nov 27, 2009 - 3 answers

What are some easy ways to get more energy and motivation? Lifestyle-specific details inside. [more inside]
posted by The Winsome Parker Lewis on Nov 24, 2009 - 16 answers

Can anyone suggest interesting careers for a physicist hoping to make a good impact on society? [more inside]
posted by qmechanic on Oct 29, 2009 - 10 answers

How can we present instantaneous stats on our energy consumption and generation in a site with a windmill and possibly other forms of energy generation? [more inside]
posted by advicepig on Sep 18, 2009 - 3 answers

I need a good collection of readings identifying major issues associated with energy production using biomass. [more inside]
posted by greekphilosophy on Apr 21, 2009 - 3 answers

How do I finally adjust to a new sleep schedule and start getting things done? [more inside]
posted by nayrb5 on Mar 8, 2009 - 11 answers

My husband is interested in becoming an energy auditor. What education/training does he need? [more inside]
posted by timepiece on Mar 3, 2009 - 1 answer

How should I adjust the two elements of my water heater? [more inside]
posted by SNACKeR on Oct 8, 2008 - 6 answers