Matt O'Dowd is a first class science communicator.  In this latest video, he does an excellent job explaining decoherence, and why the MWI (many worlds interpretation) ends up being so tempting when you see it through. http://www.youtube.com/watch?v=GlOwJWJWPUs Of course, this doesn't mean MWI is the right interpretation, but it does demonstrate why many find it … Continue reading An excellent explanation of quantum decoherence, and how it might lead to many worlds →