An ancient merger helped form our galaxy

• Autores: Alex Lopatka
• Localización: Physics today, ISSN 0031-9228, Vol. 72, Nº. 1, 2019, págs. 19-21
• Idioma: inglés
• Enlaces
  • Texto completo
• Resumen

  • Measurements from the Gaia spacecraft suggest a large star system merged with the Milky Way 10 billion years ago.