Formation of super-Earths limited near metal-poor stars
The TESS stellar sample shown in the Teff and the log(g) plane. We show the main sample (−1 ≤ (Fe/H) ...
Tag: metalpoor
Study investigates chemical composition of metal-poor star HD 1936
The evolving status of HD 1936. Credit: Çalışkan et al, 2024 Using the Ankara University Kreiken Observatory (AUKR) in Turkey, ...
Astronomers detect nearly 100 new extremely metal-poor galaxies
Two most metal-poor galaxies identified in this work. The left, middle, and right panels respectively display observed images, models, and ...
