The National Science Foundation (NSF) Division of Polar Programs awarded a $356,436 Project Grant to the University of California San Diego (UCSD) Scripps Institution of Oceanography to study the temperature history of Antarctica during the last ice age. The project aims to calibrate the water isotope thermometer in East Antarctica using an improved gas thermometer based on nitrogen and argon isotopes from air bubbles in ice cores. This will help predict the magnitude of future warming in Antarctica due to human greenhouse gas emissions and inform the stability of Antarctic ice sheets. The project will train graduate and undergraduate students in these methods and perform targeted measurements of methane and nitrogen isotopes in an East Antarctic ice core. This award falls under NSF's Polar Programs CFDA 47.078, which seeks to expand fundamental knowledge and understanding of the polar regions through basic research. Scripps Institution of Oceanography is a leading center for ocean and earth science research with specialized facilities, ships, and expertise conducting oceanographic research and climate studies for federal agencies.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $356.4k | 7/24/23 |