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Astrophysics of Stellar Triples
Completed
Description
Previous studies and large photometric surveys suggest that eclipsing binaries have a peak in the period distribution around 1 day, but binary formation theories struggle to create these short-period systems in situ. Theories have been proposed to tighten the inner-binary after its initial formation through a variety of mechanisms - some of which require the presence of a third stellar component. By identifying and then studying triple systems which can test the predictions of these theories, as well as the statistics of the multiple star population as a whole, we hope to gain a better understanding of binary formation and evolution.
Details
| Technology area | Exploration Destination Systems > In Situ Resource Use > Resource Processing for Production of Manufacturing, Construction, and Energy Storage Feedstock Materials |
| Program | Astrophysics (APD) |
| Start date | 2016-09-01 |
| End date | 2017-08-31 |
Project contacts
Listed on TechPort itself — the most direct way to ask about this specific project.
- Keivan G Stassun
- Kyle Conroy
- Sarah B Dumais
How to get involved
This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.
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