KnowraPopulation III starLinked fromLinked fromThe 13 pages that link to Population III star, each with the reason it gives.All 13Broader topic 5Related 6Compared with 2Star formationBroader topic: Its formation occurred in the early universe, before later generations enriched the gas with heavy elements.MetallicityCompared with: Their expected near-zero metallicity marks the starting point before stellar enrichment.Stellar populationBroader topic: They represent the earliest expected stellar population, before substantial chemical enrichment.Supermassive black holeRelated: The remnants of massive early stars may have become smaller seeds for supermassive black holes.ReionizationBroader topic: Their high temperatures could have made them powerful ionizing sources before ordinary galaxies emerged.Molecular hydrogenRelated: In the early universe, H₂ was a principal coolant enabling primordial gas to fragment and form these stars.Intergalactic mediumRelated: Their radiation and explosions began enriching and ionizing the surrounding medium.Stellar metallicityBroader topic: Their near-zero initial metallicity marks the baseline before stellar enrichment.Pair-instability supernovaRelated: Low-metallicity early stars may have retained massive cores favorable to pair-instability explosions.Population II starCompared with: Population III stars predate the enrichment that produced Population II stars.Intermediate-mass black holeRelated: The remnants of unusually massive early stars may have seeded intermediate-mass black holes.Formation and evolution of stars and galaxiesBroader topic: Their short-lived existence connects primordial chemistry to the first enrichment of galaxies.List of the most distant astronomical objectsRelated: Finding individual stars from this generation would push known-object distance records into a new regime.