There used to be a time when sci-fi films delivered more than laser-fueled swashbuckling, aliens and space ships leaping into the stars blow stuff up. When sci-fi functioned in antiseptically spartan environments and focused less on action and more on ideas and man’s place in a scientifically accelerated world. Duncan Jones’ Moon is a tight look back at those films or better yet, a heavily influenced and transportational return to form. Set somewhere in the near but indeterminate future, life …