supergiant sentence examples

• Thus the star expends energy at a very high rate and may well become a red supergiant.
• The brightest known stars in our galaxy are very luminous red supergiants.
• Supergiant star.
• Another puzzle is that the observations of the star just prior to the explosion show that it was a blue supergiant.
• The brightest known stars in our galaxy are very luminous red supergiants.

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