Did Giant Stars Feed Blue Stragglers? | WAMU 88.5 - American University Radio
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Did Giant Stars Feed Blue Stragglers?

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In a letter to the journal Nature published this week, astronomers Aaron Geller and Robert Mathieu offer an explanation for the origin of blue straggler stars in a star cluster called NGC 188. Geller suggests the stars fed on neighbor stars, leaving behind white dwarfs.
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