On Nov. 5, two energy experts will speak during the annual "Where On Earth Are We Going?" symposium. The event is sponsored by the Robert Schumann Lecture Series in the Environmental Studies Program. At 9 a.m., Lisa Margonelli, director of the Energy Policy Initiative at the New America Foundation in Washington D.C., will speak on "The Energy Revolution Will not be Tweetable: the Energy Puzzle in More than 140 Characters." Margonelli is the publisher of The Energy Trap and blogs frequently at The Atlantic web site. Her book Oil On the Brain: Petroleum’s Long, Strange Trip to Your Tank follows the oil supply chain…