Experience the Maine Solar System Model, the largest 3-D scale model of the solar system in the western hemisphere. Established by the University of Maine at Presque Isle and the northern Maine community, this model extends for nearly 100 miles along U.S. Route 1, from the Sun at UMPI to the dwarf planet Eris in Topsfield.
Diameter: 49 feet 6 inches (15 m)
Diameter: 2.1 inches (5.3 cm)
Diameter: 5.2 inches (13.2 cm)
Diameter: 5.5 inches (14 cm)
Diameter: 2.9 inches (7.4 cm)
Diameter: 61.4 inches (1.52 m)
Diameter: 51.9 inches (132 cm)
Diameter: 22 inches (56 cm)
Diameter: 21.3 inches (54 cm)
Diameter: 1 inch (2.54 cm)
Website design made possible by a grant from the Maine Office of Tourism