The Brightest Stars in Aging Globular Clusters Will Be

question 34

Multiple Choice

The brightest stars in aging globular clusters will be:

• A)core stars of planetary nebulae.
• B)massive blue main sequence stars like Spica.
• C)blue stragglers.
• D)red supergiants like Betelgeuse and Antares.
• E)blue supergiants like Rigel and Deneb.

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