
Astronomers have discovered an ancient stellar remnant that keeps its light elements separate, in a strange first.
Source: Gizmodo – Two-Faced: Wacky White Dwarf Keeps Its Surface Gases Separate

Astronomers have discovered an ancient stellar remnant that keeps its light elements separate, in a strange first.
Source: Gizmodo – Two-Faced: Wacky White Dwarf Keeps Its Surface Gases Separate