Galactic Relic Globular Cluster Terzan5

The object discussed in this article, Terzan5, was featured as the Astronomy Picture of the Day, APOD for 21 September, 2016 Astronomy Picture of the Day In a few articles I’ve touched upon a poorly understood class of objects known as Globular Clusters. These objects and the stars in them are galactic relics, timeposts that[…]

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