A few episodes ago, we divulged Einstein's mind-blowing - and fundamental - theory of special relativity . . . let's expand upon that. How does distorting the fabric of spacetime connect with gravity? And, more importantly, what are the implications of general relativity for space - specifically for black holes, special universes, and time travel? I don't know, man, but tune in today to find out!

(PS: please excuse my wacky, crackly, pre-pubescent sick voice. I caught the freshman flu and am paying the price.)