Youngsters listen to Jesse McTernan as he explains the pressure inside a film canister and alka seltzer rocket during Exploration U at Bellefonte Area High School on Thursday.
Youngsters listen to Jesse McTernan as he explains the pressure inside a film canister and alka seltzer rocket during Exploration U at Bellefonte Area High School on Thursday. CDT photo
Youngsters listen to Jesse McTernan as he explains the pressure inside a film canister and alka seltzer rocket during Exploration U at Bellefonte Area High School on Thursday. CDT photo