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red giant

/ˈrɛd ˈdʒaɪənt/

Traducción: Estrella grande y luminosa en una etapa tardía de la evolución estelar, caracterizada por una baja temperatura superficial y una envoltura exterior muy expandida.

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phrase

/ˈrɛd ˈdʒaɪənt/C1formalscientific
  • esEstrella grande y luminosa en una etapa tardía de la evolución estelar, caracterizada por una baja temperatura superficial y una envoltura exterior muy expandida.

A large, luminous star in a late stage of stellar evolution, characterized by a cool surface temperature and a greatly expanded outer envelope.

  1. Late-stage starC1formal

    A large, cool, luminous star in a late stage of stellar evolution, characterized by a reddish appearance due to its low surface temperature.

    esgigante roja

    • Our Sun will eventually become a red giant in about 5 billion years.
    • Betelgeuse is a famous red giant star in the constellation Orion.
    • Red giants are much larger than main-sequence stars like the Sun.