The Arizona Scale Model Solar System is a collection of 10 informational signs stretching from the Kuiper Space Sciences Building on the UA Mall to Main Gate at the west edge of campus.

U of A scale model solar system extends off campus to add Pluto's broken heart. Henry Brean Jun 1, 2024 Jun 1, 2024 Updated Jun 5, 2024; ×. Henry Brean, Arizona Daily ...

As a 1 to 10-billion scale model of the solar system, all dimensions depicted – including the diameters of the Sun, planets and moons, and the distances between worlds – are one 10-billionth ...