Meteoritic Constraints on the Origins of Our Solar System

Dwarkadas V. V., Dauphas N., Meyer B.S., Boyajian P.H., Bojazi M.

80th Annual Meeting of the Meteoritical Society 2017 [#6159]


“At the time of formation, our solar system had a high abundance of 26Al, accompanied by low 60Fe. This suggests that it may have originated by triggered star formation within the dense shell of a Wolf-Rayet bubble that was the main source of 26Al.”