zero curvature
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Could the Universe be Curved?
I know…that seems like a strange question to ask, doesn’t it? Out of context, it makes no sense at all. What are we even talking about? The curvature of what? Cosmology is full of questions like this — questions that…
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The Shape of Space
I’ll admit it: when I hear something like “the shape of space,” my first thought is, whaaaaa? It’s hard to talk about the science behind space itself because we first have to wrap our minds around what that even means.…
