Atmospheric Sciences

Roxana S. Cremer

Roxana S. Cremer is a PostDoc at the Modeling Department of the Leibniz Institute of Tropospheric Research in Leipzig, Germany. She received her PhD at the Department of Environmental Science of Stockholm University, researching Black Carbon in the Arctic. In her research Dr. Cremer aims to include data from different sources over different scales to find answers on aerosol-cloud interactions, combining observation data from stations and satellites with modeling data. At the moment her research focusses on high-resolution modeling of hurricanes with the German Weather & Climate Model ICON, analysing the microphysical sensitivity and added spectral bin microphysics to the model. She served before as a student board member of the German Association of Aerosol Research (GAeF) and is currently deputy equal opportunity officer at her institute.

“You Can’t Get Around Clouds”: A Conversation with Climate Scientist Ulrike Lohmann

Roxana S. Cremer November 13, 2025

Prof. Dr. Ulrike Lohmann is a leading atmospheric physicist and climate scientist at ETH Zurich’s Institute for Atmospheric and Climate Science, renowned for her pioneering work on clouds, aerosols, and their interactions within the Earth’s climate system. Her research has significantly advanced our understanding of how microscopic particles influence cloud formation and, in turn, the global ...[Read More]