http://www.pbs.org/nova/sciencenow Throw away your textbooks. Here is the latest, atomically correct, version of our old friend, the atom. Don't miss the new season of NOVA scienceNOW, airing every Wednesday starting June 25 on PBS.

Watch past episodes of the program, try out interactives, and more on our Web site: http://www.pbs.org/nova/sciencenow

NOVA is produced by WGBH in Boston. Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, the Corporation for Public Broadcasting, and public television viewers.