The existence of the 10 billion light-year span of the Quipu directly challenges the assumption of statistical uniformity implied by which foundational cosmological principle?
Cosmological Principle
The Cosmological Principle is a cornerstone of modern cosmology, positing that on the largest scales, the universe must be statistically homogeneous—meaning it looks the same everywhere—and isotropic—meaning it looks the same in every direction. Structures that span several billion light-years, such as the Quipu (potentially 10 billion light-years), test the outer limits of this principle. If the universe adheres strictly to homogeneity, there should be an upper limit to the size of any continuous, organized structure, beyond which such features become statistically unlikely. The Quipu sits right at this boundary, potentially forcing a re-evaluation of how statistically uniform the early universe was in terms of density fluctuations.

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