Why the Milky Way Borders a Void
At the Milky Way's edge, emptiness is not a contradiction but a boundary condition. The Local Void begins near the Local Group, where galaxy counts plunge because gravity drew matter into surrounding filaments and sheets, leaving an underdense volume beside a small, bound association of galaxies. That proximity misleads.The apparent paradox is mostly a cartographer's error. The Local Group is a gr...More
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