关于这张图
This graphic illustrates the main science objectives of NASA's Europa Clipper mission to Jupiter's moon Europa: to understand the nature of Europa's icy shell and confirm the existence of a subsurface ocean, investigate Europa's composition, characterize its geology, and determine the level of activity, such as possible water plumes. Clockwise from top left: an artist's concept of Europa's interior, which likely contains a global ocean beneath the icy surface, with possible hydrothermal activity on the ocean floor; water signatures at Europa's Manannán Crater made visible by mapping colors on…
