Thulium's Role in StellarThulium's Role in StellarStudiesthulium in astrophysics.New findings reshape our view onInstrumentation and Methods for AstrophysicsThulium's Hyperfine Structure and Astrophysical InsightsResearch on thulium's hyperfine structure advances understanding of stellar spectra.2025-08-02T12:49:33+00:00 ― 5 min read