my local pbs station whyy philadelphia recently showed the elegant universe. after three hours of watching it and besides having my brain hurt and i learned all about wormholes and quantum mechanics and parallel realities and alternate universes. the last hour of the show was about string theory physics and a semi new branch of physics which makes many of the the ideas of science fiction not only possible and but probable. with the string theory it sounds like wormholes and alternate realities and alternate timelines are possible and it could just be a matter of time until we get the knowledge to use them. although it may not have given new information to someone familiar with the topic and i found the show very interesting and informative. it was very understandable to anyone who is just being introduced to this subject. 
my local pbs station whyy philadelphia recently showed the elegant universe. after three hours of watching it and besides having my brain hurt and i learned all about wormholes and quantum mechanics and parallel realities and alternate universes. the last hour of the show was about string theory physics and a semi new branch of physics which makes many of the the ideas of science fiction not only possible and but probable. with the string theory it sounds like wormholes and alternate realities and alternate timelines are possible and it could just be a matter of time until we get the knowledge to use them. although it may not have given new information to someone familiar with the topic and i found the show very interesting and informative. it was very understandable to anyone who is just being introduced to this subject. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
    If you feel the movie review is positive
        print "This is a semantically positive review."
    Otherwise, if you feel the movie review is negative
        print "This is a semantically negative review."
