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Planck Enters Retirement Shortly; This Picture Shows Just Some Of Its Views - Universe Today
With two days left before Planck switches off forever, the European Space Agency re-posted this beautiful image the telescope recently assisted in taking. It shows the Shapley Supercluster, which ESA describes as the biggest cosmic structure in our neighborhood. First discovered in the 1930s by Harlow Shapley, a U.S. astronomer, the structure has more than … Continue reading "Planck Enters Retirement Shortly; This Picture Shows Just Some Of Its Views"