Canup solves these problems using a single phenomenon: planetary migration.
Canup只用了一个简单现象来解释,那就是行星运动。
According to planetary scientist Robin Canup, all three of Pluto's satellites could trace back to a single impact.
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.
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。
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