What do you really need to know about the universe? 161Dr. Dave Goldberg and 109 others eEditaDeleteBPromoteXDismissXUndismissbBlock for sitebHide I've spent the last three years writing the "Ask a Physicist" column in which you folks have sent me some great questions about black holes and warp drives and so on, (and please keep 'em coming). But why? How much do you really need to know about the universe? » 9/17/13 10:20am 9/17/13 10:20amWhat are your prospects for getting a faster-than-light drive?What's so super about Supersymmetry?