Tag: Sirius

A Hubble image of Sirius and its white dwarf companion star. Remnants of planets in aged, white dwarf systems can be seen as dusty disks of material and a new study has discovered six such systems that also have gaseous components, a very rare combination. The hot gas can be analysed to reveal kinematic information about the disk. Credit: Harvard-Smithsonian Center for Astrophysics

Astronomers Focus On Six White Dwarfs With Gaseous Debris Discs

MessageToEagle.com | July 26, 2021

Eddie Gonzales Jr. – MessageToEagle.com – Researchers search for white dwarf stars whose infrared excesses signal the presence of a disk. They identified about 110 candidates which they

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