When virtual reality feels real (w/Video)

Despite advances in computer graphics, few people would think virtual characters or objects are real. Yet placed in a virtual reality environment most people will interact with them as if they are really there. European researchers ...

NASA and Google Launch Virtual Exploration of Mars

(PhysOrg.com) -- NASA and Google announced Monday the release of a new Mars mode in Google Earth that brings to everyone's desktop a high-resolution, three-dimensional view of the Red Planet.

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