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History of presolar grains
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bernatowicz, Thomas J. |
| Copyright Year | 2005 |
| Description | Papers on the History of Presolar Grains. This has been a very productive period in which much of the laboratory work conducted in the previous year and during this funding cycle were brought to completion. In the last year we have published or submitted for peer review 4 research papers, 4 review papers, and 11 abstracts in research areas supported under this grant. Brief synopses of the results of the research papers are presented, followed by short summaries of the topics discussed in the review papers. Several areas of research are of course being actively pursued, and the appended list of abstracts gives citations to this ongoing work. In a paper submitted to the Astrophysical Journal, the results of an investigation into the physical conditions in the mass outflows of asymptotic giant branch (AGB) carbon stars that are required for the formation of micron-sized presolar graphite grains, with and without previously formed internal crystals of titanium carbide (TIC) are reported. |
| File Size | 409203 |
| Page Count | 4 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20050137659 |
| Archival Resource Key | ark:/13960/t5n926v8g |
| Language | English |
| Publisher Date | 2005-02-22 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Titanium Carbides Asymptotic Giant Branch Stars Carbon Stars Graphite Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
