As much as 40% of Hyperion could be porous, according to research led by Dr Peter Thomas of the Center for Radiophysics and Space Research at Cornell University published today in the journal Nature.

康乃尔大物理与太空研究中心的彼得·托马斯主持研究了土卫七。今天发表在《自然》杂志上的研究成果表明，多达40%的土卫七表面为多孔地形。