Astronomers have revealed that the Hercules-Corona Borealis Nice Wall, an enormous community of galaxies, could be greater than they realised. By mapping the cosmos with gamma-ray bursts (GRBs)—the brightest explosions within the universe—astronomers discovered that this construction is even greater than beforehand estimated. Surprisingly, parts of it additionally lie considerably nearer to Earth than beforehand believed, difficult basic assumptions about how the universe is structured and evolves.This cosmic construction was first noticed in 2014 — a dense galaxy forming a filament of a supercluster.
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