• The CN Isotopic Ratios In Comets 

      Manfroid, J.; Jehin, E.; Hutsemekers, D.; Cochran, A.; Zucconi, J. M.; Arpigny, C.; Schulz, R.; Stuwe, J. A.; Ilyin, I. (2009-08)
      Our aim is to determine the isotopic ratios (12)C/(13)C and (14)N/(15)N in a variety of comets and link these measurements to the formation and evolution of the solar system. The (12)C/(13)C and (14)N/(15)N isotopic ratios ...