Fowers, Blaine J. (university Of Miami), Cokelet, Bradford (university Of Kansas), Leonhardt, Nathan D. (university Of Toronto) (1) Margulis, Elizabeth H., Loui, Psyche (1) Doenicke, Peter (1) National Research Council, Division On Engineering And Physical Sciences, Space Studies Board, Committee On Planetary Biology And Chemical Evolution (1) Doumeizel, Vincent (1)