Quasar Research andQuasar Research andFe2/Mg2 Insightsmagnesium ratios across cosmic time.Quasar study reveals stable iron andAstrophysics of GalaxiesStudying Quasars: Insights from Fe2/Mg2 RatiosResearch reveals stable Fe2/Mg2 ratios in quasars, indicating early iron enrichment.2025-06-12T01:22:00+00:00 ― 5 min read