To arrive at the edge of the world's knowledge, seek out the most complex
and sophisticated minds, put them in a room together, and have them ask
each other the questions they are asking themselves.
Consultant, New Scientist; Founding Editor, CultureLab"
AMANDA GEFTER is a consultant for New Scientist and Founding Editor of CultureLab, New Scientist's books and arts blog. She writes frequently about cutting-edge physics and cosmology for the magazine.