Old stars are poor in heavy atoms because there were very few previous generations of stars before the old stars formed.

Name: Old stars are poor in heavy atoms because there were very few previous generations of stars before the old stars formed.
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Question

Quizplus · Accepted Answer

Old stars formed when the universe had fewer heavy elements because there had been fewer generations of stars to create and disperse these elements through supernovae and stellar winds.

Old Stars Are Poor in Heavy Atoms Because There Were