Astronomers have made a groundbreaking discovery in the Abell 3558 galaxy cluster, revealing a peculiar mini-halo structure. This mini-halo, located in the cluster’s center, was uncovered through a detailed series of radio observations. Abell 3558: A Massive And Complex Galaxy Cluster Abell 3558, often referred to as A 3558, is a massive galaxy cluster situated about 700 million light-years away. …
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