关于这张图
This artist's concept shows a view from above the Lunar Flashlight spacecraft, a six-unit CubeSat designed to search for ice on the Moon's surface using special lasers. The spacecraft uses its near-infrared lasers to shine light into shaded polar regions on the Moon, while an on-board reflectometer measures surface reflection and composition. https://photojournal.jpl.nasa.gov/catalog/PIA23132
