Astronomers have for the first time precisely measured the distance to one of the oldest objects in the universe, a collection of stars born shortly after the big bang.
Hubble makes the first precise distance measurement to an ancient globular star cluster
Date:April 15, 2018 1:03 pm
https://enforum.net/listing/hubble-makes-the-first-precise-distance-measurement-to-an-ancient-globular-star-cluster-410209/
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