Iron-rich object closely orbits a white dwarf

• Autores: Rachel Berkowitz
• Localización: Physics today, ISSN 0031-9228, Vol. 72, Nº. 6, 2019, págs. 14-15
• Idioma: inglés
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• Resumen

  • The newly discovered object could be the core of a planet that survived the transition of its host star into a red giant.