The Cassini spacecraft has found various unexpected structures in Saturn’s ring. One such type of structure is a propeller. This is a symmetric, elongated structure like an airplane propeller. Many propeller-shaped structures have now been found. It is thought that moonlets about 100 m in diameter hidden within the ring create propellers. Here we introduce a computer simulation of the formation process of a propeller. Copyright©2016 Shugo Michikoshi, Eiichiro Kokubo, Takaaki Takeda, 4D2U Project, NAOJ ■Details of This Video and Download http://4d2u.nao.ac.jp/t/var/download/... ■4D2U Project, NAOJ http://4d2u.nao.ac.jp
土星リングの力学 (II. プロペラ構造) 1080p - YouTube |
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| Science & Technology | Upload TimePublished on 11 Sep 2017 |
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