On loan to The Met The Met accepts temporary loans of art both for short-term exhibitions and for long-term display in its galleries.

High Relief of Alphonsus Peak, made at the Lunar and Planetary Laboratory, Tucson, Arizona, April 1966

Ralph Turner American

Not on view

Turner was a young artist teaching at the University of Arizona, Tucson, when the astronomer Gerard Kuiper invited him to create three-dimensional scale models based on NASA’s Ranger photographs. Working with images made by Ranger 9, Turner sculpted this high relief of the central peak of Alphonsus crater. To determine the elevations, he used a lighting system that simulated the angle of the sun on the lunar surface, building up the model until it matched the photographs. Turner’s models helped astronomers better understand and visualize the moon’s topographic features.

High Relief of Alphonsus Peak, made at the Lunar and Planetary Laboratory, Tucson, Arizona, April 1966, Ralph Turner (American, born 1935), Epoxy

This image cannot be enlarged, viewed at full screen, or downloaded.

Open Access

As part of the Met's Open Access policy, you can freely copy, modify and distribute this image, even for commercial purposes.

API

Public domain data for this object can also be accessed using the Met's Open Access API.