Original sentence: The Science Mall is a titanium-clad crescent shape structure that houses three floors of interactive science-learning exhibits, a Science Show Theatre and the ScottishPower Planetarium.The planetarium, sponsored by Scottish Power, contains a Zeiss optical-mechanical projector that projects images of the night sky onto a 15m diameter dome
Edited sentence: The Science Mall building is a titanium-clad crescent shape structure that houses three floors of interactive science-learning exhibits, a Science Show Theatre and the ScottishPower Planetarium.The planetarium, sponsored by Scottish Power, contains an optical-mechanical projector, built by Zeiss, within a 15m diameter dome to give a realistic view of the night sky