Aerosol Mass SpectrometryHow aerosol mass spectrometry is used to characterize chemical compositionFTIR SpectroscopyHow FTIR is used to identify functional groupsAerosol-Cloud InteractionsHow changes in aerosol can impact our climateSTXM-NEXAFSHow STXM-NEXAFS provides insight into aerosol composition and morphologyParticle Size DistributionsHow particle size distributions help constrain microphysical eventsMolecular DynamicsHow molecular dynamic simulations illuminate microphysical processesParticle Formation & GrowthHow particle formation and growth affects the Earth's radiation budget