SCIENTIFIC AMERICAN: What are the top questions bedeviling physicists today?
LAWRENCE KRAUSS: Three that I find fascinating are: What is the nature of dark energy? How can we reconcile black hole evaporation with quantum mechanics? And, finally, do extra dimensions exist? They are all connected. But someone is going to have to come up with a totally new and remarkable idea.
« Older Howtoons | Handy to know. Newer »
This thread has been archived and is closed to new comments