This Project Grant award, funded by the National Science Foundation's Geosciences Program (CFDA 47.050), supports research to advance the understanding of extreme precipitation events and their impacts. The award of $870,213, effective from September 1, 2025 to August 31, 2030, will address three key questions: 1) how precipitation distribution depends on spatial and temporal scales, 2) the comparative roles of aerosol and greenhouse gas forcing in precipitation distribution, and 3) the impact...
This $1,389,411 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports the continuing research efforts of the Principal Investigator to understand the probability distribution of rainfall intensity and its relationship to climate change. The key objectives include: Explaining why increases in precipitation intensity in a warming climate exceed expectations based solely on increased water vapor content. Exploring how the suppression of convection due...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $891,928 to Carnegie Mellon University (CMU) supports research to improve the understanding of global aerosol concentrations and composition. Key objectives include: Building a global network of U.S. embassy partners and local stakeholders to enable worldwide data analysis and interpretation of aerosol measurements. Quantifying concentrations and temporal trends of major inorganic ions, black...
The Leland Stanford Junior University received a $327,000 project grant award from the National Science Foundation Division of Atmospheric and Geospace Sciences Geosciences program (CFDA 47.050) to conduct collaborative research on meteor evolution modeling from June 1, 2023 to May 31, 2026. The research will develop new physics-based computational models to simulate meteor ablation, plasma dynamics, and interactions with the spatially variable upper atmosphere from sub-microseconds to...
The National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences awarded a $899,544 Project Grant to the University of California, Los Angeles (UCLA) under the Geosciences program (CFDA 47.050) to leverage emergent climate model evaluation techniques to reduce uncertainty in regional climate change projections, particularly related to the water cycle. This 3-year project will focus on applying these methods to high-resolution climate model simulations of the western United...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award to Carnegie Mellon University provides $236,059 to assess the role of atmospheric new particle formation (NPF) in influencing the pre-industrial climate. The project aims to develop a new parameterization of NPF that accounts for temperature and atmospheric ions, and evaluate its effectiveness through climate models. This research will help improve understanding of aerosol-cloud interactions and reduce...
This two-year Project Grant from the National Science Foundation Division of Atmospheric and Geospace Sciences provides $190,000 to leverage high-resolution modeling and dynamical theory to elucidate changes in extreme precipitation in a monsoonal regime. The funding will support basic research from October 2021 through September 2023 aimed at strengthening understanding of the integrated Earth system, as outlined in the Geosciences program (CFDA 47.050) of enhancing fundamental knowledge and...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $561,110 to the University of Texas at Austin to examine the impact of aerosols on multivariate climate hazards such as concurrent fire weather, humid-heat, and drought events. The key objectives are to: Develop methodologies to uncover the influence of aerosols on multivariate climate extremes using climate models. Educate the next generation climate workforce on factors contributing to...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $505,530 to The Leland Stanford Junior University (Stanford University) will support research on coupling meteoroid input to thermospheric processes. The key objectives are to: Study meteors through radar analysis and simulations to understand the physics of how meteoroids interact with the upper atmosphere, creating plasma and affecting atmospheric conditions. This includes developing a novel...
This National Science Foundation project grant of $291,231 supports collaborative research on coastal cloud chemistry during the Eastern Pacific Cloud Aerosol Precipitation Experiment campaign. Funded under the Geosciences program (CFDA 47.050), the award will leverage recent instrumentation developments to augment the Department of Energy's campaign conducted in La Jolla, California from February 2023 to January 2024. Specifically, the University of California, Los Angeles will utilize...