太空望远镜拍下了有史以来最清晰的冥王星的照片。
The space telescope has taken the clearest pictures ever of Pluto.
他们决定取消冥王星的行星资格了。
据行星学家罗宾·卡纳普说，冥王星的所有三个卫星可以追溯回同一次撞击。
According to planetary scientist Robin Canup, all three of Pluto's satellites could trace back to a single impact.
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