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yellow dwarf

/ˈjɛləʊ dwɔːf/

Tradução: Estrela da sequência principal de tamanho médio, semelhante ao Sol, que emite luz branco-amarelada e tem temperatura superficial entre aproximadamente 5300 e 6000 Kelvins.

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phrase

/ˈjɛləʊ dwɔːf/C1formalscientific
  • ptEstrela da sequência principal de tamanho médio, semelhante ao Sol, que emite luz branco-amarelada e tem temperatura superficial entre aproximadamente 5300 e 6000 Kelvins.

A type of medium-sized, main-sequence star, like the Sun, that shines with a yellow-white light and has a surface temperature between approximately 5,300 and 6,000 Kelvin.

  1. Type of starC1formal

    A medium-sized, main-sequence star of spectral type G, like the Sun, that emits a yellow-white light.

    ptAnã amarela

    • Our Sun is classified as a yellow dwarf star.
    • Yellow dwarfs have a lifespan of about 10 billion years.
    • Astronomers study yellow dwarfs to understand stellar evolution.