Ram, B.; Samanta, T.; Chen, Y.; Sterling, A. C.; Joshi, J.; Yurchyshyn, V.; Chitta, L. P.; Pant, V.: Transition Region Brightening in a Moss Region and Their Relation with Lower Atmospheric Dynamics. The Astrophysical Journal 977, p. 25 (2024)
A star’s chemical composition strongly influences the ultraviolet radiation it emits into space and thus the conditions for the emergence of life in its neighbourhood.
A single star has provided information about the collision of the Milky Way with the dwarf galaxy Gaia-Enceladus. The event likely took place approximately 11.5 billion years ago.