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Curated category

G-type main-sequence stars

  • G-type main-sequence starA G-type main-sequence star holds a mass between 0.9 and 1.1 times that of the Sun. Its surface temperature ranges from approximately 5,380 to 5,930 Kelvin…
  • SunThe Sun formed about 4.6 billion years ago from the collapse of part of a giant molecular cloud that consisted mostly of hydrogen and helium.
  • Alpha CentauriThe Alpha Centauri system holds three stars in a single gravitational family. Rigil Kentaurus and Toliman form a binary pair that appears as one bright point…