月球壁纸
by Image data: NASA/JPL-Caltech/SwRI/MSSS Image processing, left to right: Björn Jónsson (CC NC SA), Jason Perry (CC NC SA), Mike Ravine (CC BY), Kevin M. Gill (CC BY)
NASA Image Library · 公有领域（Public Domain）
关于这张图
This composite image of the Jovian moon Io was generated using data collected by the JunoCam imager aboard NASA's Juno spacecraft during four separate flybys. The resolution of the images gets progressively better as the distance between spacecraft and moon decreases with each flyby. The image of the moon on the far left has a resolution 44 miles (71 kilometers) per pixel. It was taken on April 9, 2022, during Juno's 41st orbit of Jupiter (perijove 41, or PJ41), when the spacecraft flew past Io at a distance of about 66,000 miles (106,000 kilometers). Note the gray, roughly triangular patch a…
