Dancing With the Stars is gaining some science knowledge and an awesome bow tie. Televison host and “science guy” Bill Nye is joining the new season. “It’s all physics!” Nye said after the announcement. He’ll be facing off against Nicole “Snooki” Polizzi of Jersey Shore fame; Leah Remini, a former King of Queens actress and former Scientologist; and High School Musical’s Corbin Bleu. Actress Valerie Harper, who is battling cancer, will also be on the show.