关于这张图
Saturn and its rings completely fill the field of view of Cassini's narrow angle camera in this natural color image taken on March 27, 2004. This is the last single 'eyeful' of Saturn and its rings achievable with the narrow angle camera on approach to the planet. From now until orbit insertion, Saturn and its rings will be larger than the field of view of the narrow angle camera. Color variations between atmospheric bands and features in the southern hemisphere of Saturn, as well as subtle color differences across the planet's middle B ring, are now more distinct than ever. Color variations …
