Yuk Yung

• The effect of volcanic aerosols on ultraviolet radiation in Antarctica
• The chemical composition and evolution of the atmosphere of Mars
• Martian atmospheric chemistry during the time of low water abundance

Paul Wennberg

• Coupling of radiation and chemistry in the upper troposphere and lower stratosphere
• Develop instrumentation for airborne measurements of atmospheric aerosols

Goeff Blake

• Develop laser-based instruments for chemical analysis
• Investigation of the chemical processes associated with extreme cosmochemical and terrestrial regimes