Engrand, C.; Baklouti, D.; Briois. C. amd Cottin, H.; Fischer, H.; Fray, N.; Godard, M.; Henkel, H.; Hilchenbach, M.; Hornung, K.; Kissel, J.et al.; Koch, A.; Langevin, Y.; Lehto, H.; Merouane, S.; Orthous-Daunay, F. R.; Rynö, J.; Schulz, R.; Silen, J.; Siljeström, S.; Stephan, T.; Thirkell, L.; Varmuza, K.: On the Inorganic Composition of Cometary Dust from Comet 67P/Churyumov-Gerasimenko, as Seen by COSIMA on Board ROSETTA. AGU Fall Meeting, San Francisco, USA (2014)
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.