OK, I admit, this is about Sci Fi not fantasy, and some of you filmmakers couldn't care less if your films are wildly outside the limits of disbelief. But, for anyone out there who, like me, loves the Science of Star Trek, this review of STXI is a must read: http://blogs.discovermagazine.com/badastronomy/2009/05/08/ba-review-star-trek/
Here's another article by James Gunn passed along by the Orion Press novel reviewer, Carolyn Kaberline: http://www.lettersofnote.com/2010/06/science-fiction-should-be-mainly-about.html