Saran999 288 Report post Posted September 27, 2013 How come we live in 3 dimensions? Not 2, not 4, not 7.3, but 3? Is there something special about that number of dimensions? This video tries to explain. While there's no obvious answer—it's kinda just the case—there are some compelling theories as to why our universe works best in 3D. But I'll let New Scientist explain—they can do a far better job than I. https://www.youtube.com/watch?feature=player_embedded&v=ceM_0yxSv-4 1 Share this post Link to post Share on other sites
murirtin007 1 Report post Posted October 21, 2013 yes good one....... Share this post Link to post Share on other sites
