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If we could go beyond our solar system, beyond the milky way and even beyond other distant galaxy, past the end of the observable universe, well find that theres more. >> thats a clip from our next guests nova special which tosses everything you think youy in about our universe out the window, including our current notion of how it all began. weve heard about the big bang theory, but what if there wasnt just one massive explosion but multiple big bangs creating duplicate parallel realities even ...

9:00 p.m. eastern time, msnbc. ed schultz hosting that. and meantime, inside the convention what it has and has not accomplished. joined by domenico. good morning. >> reporter: good morning, alex. >> the atmosphere. whats it like leading up to sarah palins speech tonight? >> reporter: lots of excitement. people are really excited to hear sarah palin speak tonight. you can see behind me, folks filing in after breakfast and theyll have, in about 35 minutes, in the ballroom to my left where palin w...