NASA's Perseverance rover can be seen attached to a spin table during a test of its mass properties at the Kennedy Space Center in Florida. During the test, the rover was rotated clockwise and counterclockwise to determine its center of gravity, or the point at which weight is evenly dispersed on all sides. The image was taken on April 7, 2020. https://photojournal.jpl.nasa.gov/catalog/PIA23826
Album Mars_2020_Perseverance