|
Search | Add a publication |
| ID No : | 646 Edit | Title: | Cold and Cryogenic Curation of Lunar Volatile Samples Returned to Earth |
| Summary / Review : |
Preserving samples of volatiles for scientific study, from all sources.
"The study of volatile compounds and volatile elements, such as H, He, C, N, O, H2O, CH4, SO2, CO, CO2, NH3, HCN, etc., are commonly used for constraining evolutionary processes on planets, satellites, and asteroids, as well as formulating models of solar system formation. For Lunar science, the recent evidence of regolith and rocks containing small amounts of OH- and/or H2O has renewed scientific interest into the study of lunar volatiles [1, 2]. Future lunar sample return missions will include the study of volatiles as a high priority. Comet particles from the Stardust mission, asteroid particles from Hayabusa, meteorites, and subsurface lunar samples all occupied subfreezing environments prior to collection. Valuable geochemical information on volatiles is often lost when these samples are allowed to reach ambient temperatures on Earth. The ability to store, document, subdivide, and transport extraterrestrial geologic samples while maintaining below freezing or cryogenic temperatures is required for the complete scientific study of such samples, as well as future samples from a wide range of solar system bodies." (Author's abstract) |
| Author(s) : |
Calaway, M. J.; Allen, C. C., [Johnson Space Center] |
| Publication Date: | 2011 |
| Category(s) : |
Exploration and resources |
| Web URL : |
http://hdl.handle.net/2060/20110011994
If this link is broken, please Add Comment below. We try to keep author contact details, and a backup copy in our offline library. |
| PERMANENT code(s) : | L,U |
|
(Explanation of the last 3 rows above) |
In the row above, there are up to 4 possibilities: U = URL you can click on to get a copy instantly from another source on the internet, or request it from that source D = Downloadable from PERMANENT (such as because no other URL known...) L = LAN copy, PERMANENT has a digital copy but not downloadable from our website P = Paper copy in the PERMANENT office Typically, only 0 to 3 methods are available. |
| NTRS : | 20110011994 |
| Other Ref # : | JSC-CN-23268 |
| Submitted by : | MEP |
| Comments: |
Please add your thoughtful Comments to this paper after reading it. All comments are reviewed and approved before being posted publicly below. If you wish to submit a private comment to the curator, instead of a public comment, just write "Private" at the start of your comment. Corrections and suggested additions to our records are appreciated. |
Add Comment |