Expertise

• planetary and space sciences
• atmospheric physical chemistry
• planet atmospheres
• magnetospheric plasma processes
• heliosphere studies
• solar wind
• laboratory astrophysics for support of
  atmospheric research
• Cassini-Huygens mission to Saturn

Additional Information

Co-investigator on ultra-violet experiments on Pioneer 10/11, Voyager,

 

Galileo and Cassini spacecraft

 

Winner of NASA Medal for Exceptional Scientific Achievement (1981) and

 

nine NASA Group Achievement Awards

 

Distinguished Visiting Scientist, CIT/JPL