Tag Archive for: observable universe

bb_infinity2

Big Bang, Infinity, and the Universe’s Shape Explained

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The Big Bang was not an explosion from a point in space. It was the appearance of a singularity, a moment where spacetime itself breaks down and cannot…
observableuniverse

Why the Observable Universe Is Bigger Than Its Age

The observable universe has a radius of about 46 billion light-years, far larger than its age of roughly 14 billion years. This happens because space itself…
LCDM3

The LCDM Cosmological Model in Simplified Math (Part 3)

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  Part 3: Important Cosmological Horizons and Distances A question that often comes up is: "how big is the observable universe?"The question…