Moch Syarif Romadhon, Ph.D. is a senior scientist at Research Center for Climate and Atmosphere, Indonesia. His expertise is in the interaction between aerosol and light. He studied atmospheric physics at the University of Oxford, United Kingdom, and wrote his thesis about an instrument to measure particle size and refractive index based on light scattering by single aerosol particles. In addition to that, he is also interested on various topics such as ground measurements and modelling of atmospheric air quality, and atmospheric turbulence. He has various collaborations, for example, measuring ozone depletion substances in collaboration with Fudan University.