黑暗孪星没有液态核心，但曾有一段时间它的确也有液核，因为所有行星是从宇宙大爆炸的气体凝聚，然后液化，最终降温固化而成的。
The Dark Twin does not have a liquid core, but at one time did have this, as all planets coalescing from a Big Bang are first gaseous, then liquid, and then finally solidifying as they cool down.
因为有更多的物质，碰撞很快耗尽了所有的反物质，只留下足够的物质来创造恒星、行星和我们人类。
Because there was slightly more matter, the collisions quickly depleted all the anti-matter and left just enough matter to create stars, planets and eventually us.
太阳系内所有的行星成员的运行轨道都趋于这个平面，因为它们都是依据以太阳为轴心的平面轨道运行的。
The planetary bodies of our solar system all tend to lie near this plane, since they were formed from the sun's spinning, flattened, proto-planetary disk.
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