ESE/Ge/Ch 172. Atmospheric Chemistry II. 3 units (3-0-0); first term. Prerequisites: ESE/Ge/Ch 171 or equivalent. A lecture and discussion course about active research in atmospheric chemistry. Potential topics include halogen chemistry of the stratosphere and troposphere; aerosol formation in remote environments; coupling of dynamics and photochemistry; development and use of modern remote-sensing and in situ instrumentation. Graded pass/fail. Not offered 2016-17.