Interestingly, until Edwin Hubble demonstrated that the universe is expanding, the scientific consensus had long been that the universe was static, and thus that it was both infinite and eternal: that is, it had no beginning or end, and no edges, but had always been and would always be, and was limitless.
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universe: in other words, no information has or can “come through” to us from “before” the Big Bang, or from “outside” this universe. As Catholics, of course, we believe that such information has “come through” to us, in the form of Divine Revelation.)