Detailed text transcripts for TV channel - MSNBC - 20120402:20:27:00
Tyson for 2012! >> that was his take on a time when the rate of change on this earth is the highest it's ever been. meanwhile, our space shuttles are grounded, china, india and russia all trying to obtain frontiers at a time when the rate of change is the highest it's ever been. our next cast says it's like falling into an abyss, and unlike state races, we shouldn't wait for war to get our acting gear. this is the director of the hayden planetarium at the national center of history. his book is in stores now. you have a pretty receptive audience here, i think. rob is always a little skeptical.