Alexander Kotsakis, NASA Goddard Space Flight Center, Greenbelt, MD, United States; Universities Space Research Association Greenbelt, Greenbelt, MD, United States, Fernando Santos, INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, Vanessa Caicedo, UMBC/GSFC, JCET, Savage, MD, United States, Vickie Connors, Virginia Commonwealth Univ, Richmond, VA, United States, Luke Valin, Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, James Szykman, US EPA, ORD, National Exposure Research Laboratory, Hampton, VA, United States and Robert Swap, North-West University, Mahikeng, South Africa