Did you see this?
You should watch it! Why? Well, because 1) Brian Cox is much cooler as a physicist than he ever was in D:REAM, thereby refuting the natural law of band=cool (riddle me that Prof Cox!) 2) He looks surprising cheerful when he says the world will end in nothingness and 3) it will make you feel exactly like you did when you first thought about the universe (wait? What? It..expands?? BUT INTO WHAT?).