This $507,210 Project Grant was awarded by the National Science Foundation (NSF) Division of Astronomical Sciences under the Mathematical and Physical Sciences program (CFDA 47.049). The grant supports a coordinated experimental, theoretical, and observational study led by the Smithsonian Astrophysical Observatory to advance the understanding of complex carbon chemistry in interstellar space. The key objectives are to: 1) Identify new organic molecules and determine the chemical pathways that...
The National Science Foundation (NSF) Division of Astronomical Sciences awarded a 3-year, $418,655 Project Grant to the University of Colorado to investigate key gas-phase reaction mechanisms driving the formation of complex cyclic hydrocarbons in cold interstellar clouds. Under this award, the research team will use a combined experimental and computational approach to study the reactivity of the radical species ortho-benzyne and 2,3-pyridyne, which are critical in the synthesis of polycyclic...
The Trustees of Princeton University were awarded a $346,203 project grant from the National Science Foundation Division of Astronomical Sciences on August 1, 2021 to complete work by July 31, 2024. The grant falls under the Mathematical and Physical Sciences program (CFDA 47.049), which aims to promote progress in these fields and strengthen the nation's scientific enterprise through increasing knowledge and enhancing understanding of major problems. Specifically, the funding will support...
This three-year Project Grant from the National Science Foundation Division of Astronomical Sciences, under the Mathematical and Physical Sciences program (CFDA 47.049), provides $465,508 to the University of Massachusetts Boston to generate new spectroscopic data on small silicon carbide molecules that are key reactive intermediates in the formation of dust around evolved stars. Using advanced laser spectroscopy techniques including two-dimensional laser induced fluorescence and stimulated...
This $396,000 Project Grant award from the National Science Foundation (NSF) Division of Astronomical Sciences supports observational and laboratory studies of the evolution of circumstellar material from late-stage stellar evolution. The primary objectives are to: 1) Conduct a broadband millimeter-wave survey to analyze the carbon budget and isotope ratios in the carbon-rich envelope of the asymptotic giant branch (AGB) star IRC+10216; 2) Perform laboratory measurements of the rotational...
The National Science Foundation (NSF) awarded the University of California, Santa Barbara (UCSB) a $472,456 Project Grant under its Mathematical and Physical Sciences program (CFDA 47.049) to conduct precision spectroscopy research on single polyatomic molecules. The goal of this 3-year project is to develop techniques that can precisely measure the quantum mechanical properties of individual polyatomic molecules, rather than an ensemble average. This will enable future applications in...
This $539,342 Project Grant award from the National Science Foundation's (NSF) Division of Astronomical Sciences will support research into the unexpectedly high number of bright, rapidly star-forming galaxies observed at the cosmic dawn. The award recipient, Princeton University, will conduct simulations and analytical modeling to understand the physical conditions that could explain these observations, particularly in the context of massive dark matter halos at high redshift. The research aims...
The National Science Foundation (NSF) Division of Astronomical Sciences awarded a $226,078 Project Grant to the University of California, Los Angeles (UCLA) under the CFDA 47.049 Mathematical and Physical Sciences program. The 2-year grant, effective September 1, 2023, aims to develop advanced photonic lantern technology to enable the characterization of hundreds of exoplanets orbiting stars beyond our solar system. The key research objectives are to design novel hybrid and mode-selective...
The National Science Foundation (NSF) awarded a $324,988 Project Grant under the Mathematical and Physical Sciences (CFDA 47.049) program to The Regents of the University of California, Berkeley (UC Berkeley) on September 15, 2024. The grant will fund a collaborative research effort to study planet formation by characterizing the carbon monoxide (CO) gas in disks surrounding newborn stars. The researchers will use infrared spectroscopy and millimeter imaging from ground-based observatories to...
The National Science Foundation Directorate for Mathematical and Physical Sciences awarded a $300,000 Project Grant to support research titled "The Synthesis and Distribution of Carbon Nanostructures in the Interstellar Medium." The grant period runs from September 1, 2021 through August 31, 2024. Under the Mathematical and Physical Sciences program (CFDA 47.049), the grantee will conduct research to increase understanding of major problems confronting the nation related to the...