The initial generation of stars that formed in the early universe from primordial gas clouds containing only hydrogen, helium, and trace amounts of lithium. These stars marked the end of the cosmic dark ages and began the process of chemical enrichment of the universe.
Simple English compound from Old English 'fyrst' meaning earliest or foremost, and 'steorra' meaning star. The straightforward terminology reflects the fundamental nature of these objects as literally the first stellar bodies to exist.
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