This $349,521 Project Grant award from the National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences under the NSF Geosciences program (CFDA 47.050) supports research at The Pennsylvania State University to investigate the physical processes involved in temperature relaxation and expansion of meteor trails. The research aims to develop a theoretical framework employing plasma fluid equations and Monte Carlo kinetic models to gain new knowledge about electron temperature...
The Pennsylvania State University received a $294,554 Project Grant award from the National Science Foundation Division of Atmospheric and Geospace Sciences to conduct research on coronas, hydrogen oxides, and ozone produced in the atmosphere by trees under thunderstorms and by high voltage electrical power transmission lines. The two-year project, awarded January 1, 2022 and concluding December 31, 2023, will investigate atmospheric chemistry phenomena under the NSF's Geosciences program...
The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a $810,271 Project Grant to the University of California Santa Cruz under the Geosciences program (CFDA 47.050) from February 1, 2023 to January 31, 2026. The award will support research to better understand the conditions under which terrestrial gamma-ray flashes (TGFs) are produced during lightning storms. Radiation sensors will be deployed globally, including at high- and low-altitude sites with strong...
This $2,184,050 three-year Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) supports lightning and thunderstorm studies at the New Mexico Institute of Mining and Technology in Socorro, New Mexico. The award funds research to further understanding of lightning production mechanisms and terrestrial gamma ray flashes. Studies utilize multiple lightning detection systems including lightning mapping arrays and dual broadband interferometers to obtain...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award in the amount of $441,951.00, with a performance period from January 1, 2025 to December 31, 2027, will support an experimental study on the role of secondary electron emission in atmospheric electricity, with a focus on electric discharges and their initiation in planetary atmospheres. The key objectives are to: (a) understand how secondary electron emission influences the ignition of electric...
The University of Florida was awarded a $1,067,790 project grant from the National Science Foundation Division of Atmospheric and Geospace Sciences to conduct lightning studies based on measurements spanning radio frequency, optical, infrared, ultraviolet, and gamma-ray ranges. The grant supports basic research from July 15, 2021 to June 30, 2025 under the Geosciences program (CFDA 47.050) to strengthen understanding of the integrated Earth system through atmospheric, earth, and ocean...
The National Science Foundation (NSF) awarded a $127,987 Project Grant under the Mathematical and Physical Sciences (CFDA 47.049) federal grant program to The Pennsylvania State University (Penn State) for the period of June 1, 2024 to May 31, 2027. The grant will fund research to investigate the final states of matter consisting of a large number of interacting particles, such as plasmas in plasma physics and condensates in quantum mechanics. The project aims to advance the understanding of...
The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a 3-year, $651,324 project grant to The Pennsylvania State University to conduct field measurements to quantify the production of hydrogen oxide radicals (HOx) from electrical discharges such as corona on trees under thunderstorms and on high-voltage power transmission lines. The project aims to use UV radiation measurements as a surrogate to determine the contribution of electrically generated HOx to...
This National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) provides $292,793 to the Regents of the University of Michigan to study the interaction of lightning-generated whistlers (LGWs) with radiation belt electrons. The primary objective is to develop event-specific diffusion coefficients to more accurately model the rate of pitch angle scattering and electron precipitation into the Earth's atmosphere. This will involve incorporating stochastic...
This federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will develop a comprehensive lightning observation system using multi-band radio and optical imaging. The $759,713 award to Duke University, with a planned sub-award to the University of New Hampshire, will design and deliver a uniquely capable lightning imager to be used by the broader atmospheric physics and electricity community. The instrument will combine high-quality radio imaging with...