Scientists using the Euclid space telescope found a red-dwarf brightness gap in the population of a globular cluster-an ancient, crowded collection of stars. A similar gap was detected by the Gaia observatory in nearby stellar populations, but it has never before been seen in a globular cluster.
Scientists using the Euclid space telescope found a red-dwarf brightness gap in the population of a globular cluster-an ancient, crowded collection of stars. A similar gap was detected by the Gaia observatory in nearby stellar populations, but it has never before been seen in a globular cluster.
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