金属富集

早期气体和恒星中重元素的存在，标志着前几代恒星的影响。

Articles about 金属富集

Space
Webb May Have Spotted the First Stars

Webb May Have Spotted the First Stars
New JWST spectra have highlighted a handful of ultra‑distant, compact objects whose light matches predictions for hypothetical dark‑matter‑powered 'dark stars' — but the signal ...