This $522,928 project grant, awarded by the National Science Foundation's (NSF) Division of Astronomical Sciences, will support a comprehensive spectral line survey of 40 protoplanetary disks around young stars. The project, titled "SMA-SPEC: A Legacy Spectral Line Survey of Protoplanetary Disks," aims to study the chemical composition of disk regions beyond the water snowline, where most giant planets and comets form. The research team will use the Submillimeter Array to survey 120 GHz of bandwidth between 210 and 370 GHz, providing detailed insights into the C/O elemental ratio, D/H ratios, and the organic reservoir in these comet-forming disk regions. The project will form the thesis work of a graduate student and involve STEM mentorship activities. No sub-awards are planned for this grant, which has an award date of August 15, 2024, and an ultimate completion date of July 31, 2027.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $522.9k | 8/5/24 |