That's it. The universe is a slightly funky mobius strip.
就是这样，宇宙就是一个奇奇怪怪的莫比斯环。
OK, so one way to find a surface that's bounded by this curve is to take what's called the Mobius strip.
这条曲线界定的曲面叫,叫做Mobius带。
So I don't know how exactly this exists; I mean, it seems sort of like a Mobius strip. But they are accurate.
我的意思是说，这就像是个梅比斯环，但它们和你说的相符合。
There's no way to choose consistently a normal vector for the Mobius strip So, that's what we call a non-orientable surface.
为Mobius带选一个始终如一的的法向量是不可能的,这就是所谓的不可定向的曲面。
There's no way to choose consistently a normal vector for the Mobius strip So, that's what we call a non-orientable surface.
为Mobius带选一个始终如一的的法向量是不可能的,这就是所谓的不可定向的曲面。
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