Physicist Sheldon Glashow of Boston University describes what he hopes the Large Hadron Collider will reveal after it becomes operational -- if all goes to plan -- in 2008. NOVA scienceNOW airs five Tuesdays a year on PBS and is available for viewing 365 days a year online. Produced by David Levin. Major funding for NOVA scienceNOW is provided by the National Science Foundation and the Howard Hughes Medical Institute. Additional funding is provided by the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting and public television viewers. Visit the NOVA scienceNOW Web site at http://www.pbs.org/nova/sciencenow Less