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Scientists sketch aged star system using over a century of observationsBy: on March 12, 2021 at 8:54 pm Publication: Top Technology News — ScienceDaily

Astronomers have painted their best picture yet of an RV Tauri variable, a rare type of stellar binary where two stars – one approaching the end of its life – orbit within a sprawling disk of dust. Their 130-year dataset spans the widest range of light yet collected for one of these systems, from ra  Read More>>

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