土卫七
土卫七又称为“海碧尔琳”（Hyperion），是环绕土星运行个一颗卫星。
1848年美国天文学家邦德（G. Bond）搭英国个拉塞尔（W. Lassell）各自独立发现土卫七，距土星1482000公里，像大星体个碎片，表面弗晓得为啥像海绵，是乃朝所发现太阳系中最大个一颗非球形天体，也是太阳系中，自转弗规则个星体之一，每21.3天绕土星旋转一周。
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