Physicist, University of California, Irvine; author of Timescape.
"How can considering the longest time scales in human endeavor lead us to deal with the approaching crises of greenhouse warming and species diversity?"
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.
"How can considering the longest time scales in human endeavor lead us to deal with the approaching crises of greenhouse warming and species diversity?"