March 21, 2011 8:22 am The Teacher Says: Marple Newtown High School On this edition of “The Teacher Says,” Aditi shows us how a local physics class is learning the science behind our great American past-time. US & World Videos 0:24 2 juvenile pedestrians injured and taken to the hospital after Del. crash 1:35 Stretch of Kensington Avenue to close Wednesday in effort to remove sidewalk encampments 1:49 ‘We lost a great member': NJ Trooper dies while training for elite TEAMS unit, police say 2:19 Police look for a man who allegedly skimmed at a Levittown bank and may be connected to larger scheme 1:59 Residents allowed to grab belongings but not let back in building after a fire Sunday night