CARL RUSSO/Staff photo. Timberlane Regional High School held a Science Symposium Wednesday afternoon. Timberlane senior and Troop 18 Boy Scout, Nick Bealo, left of Plaistow talks about the telescope inside observatory he created, with a retractable roof to juniors, Chris Leondires, center and Caleb Sharp after the ribbon cutting. Bealo, an avid astronomer, built and coordinated this structure for his Eagle Scout project. This is the only observatory in a New Hampshire public school. Bealo will attend U.N.H. in the fall to study Mechanical Engineering. 5/28/2014.