26Al and the Formation of the Solar System from a Molecular Cloud Contaminated by Wolf-Rayet Winds Posted on June 26, 2014 by UHNAI Webmaster in Gaidos, E., A. N. Krot, J. P. Williams, S. N. Raymond (). 26Al and the Formation of the Solar System from a Molecular Cloud Contaminated by Wolf-Rayet Winds. , 696,