Jackiewicz, J.; Birch, A. C.; Gizon, L.; Hanasoge, S. M.; Hohage, T.; Ruffio, J.-B.; Švanda, M.: Multichannel Three-Dimensional SOLA Inversion for Local Helioseismology. Solar Physics 276 (1-2), pp. 19 - 33 (2012)
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.