| タイトル | Development and Testing of Harpoon-Based Approaches for Collecting Comet Samples (Video Supplement) |
| 本文（外部サイト） | http://hdl.handle.net/2060/20170004092 |
| 著者（英） | Nuth, Joseph; Amatucci, Edward; Smith, Walter; Purves, Lloyd; Leary, James; Lell, Peter; Wegel, Donald; Grebenstein, Markus; Kee, Lake; Hill, Stuart; Voelk, Stefan |
| 発行日 | 2017-04-01 |
| 言語 | eng |
| 内容記述 | This video supplement contains a set of videos created during the approximately 10-year-long course of developing and testing the Goddard Space Flight Center (GSFC) harpoon-based approach for collecting comet samples. The purpose of the videos is to illustrate various design concepts used in this method of acquiring samples of comet material, the testing used to verify the concepts, and the evolution of designs and testing. To play the videos this PDF needs to be opened in the freeware Adobe Reader. They do not seem to play while within a browser. While this supplement can be used as a stand-alone document, it is intended to augment its parent document of the same title, Development and Testing of Harpoon-Based Approaches for Collecting Comet Samples (NASA/CR-2017-219018; this document is accessible from the website: https://ssed.gsfc.nasa.gov/harpoon/SAS_Paper-V1.pdf). The parent document, which only contains text and figures, describes the overall development and testing effort and contains references to each of the videos in this supplement. Thus, the videos are primarily intended to augment the information provided by the text and figures in the parent document. This approach was followed to allow the file size of the parent document to remain small enough to facilitate downloading and storage. Some of the videos were created by other organizations, Johns Hopkins University Applied Physics Laboratory (JHU APL) and the German Aerospace Center called, the Deutsches Zentrum fr Luft- und Raumfahrt (DLR), who are partnering with GSFC on developing this technology. Each video is accompanied by text that provides a summary description of its nature and purpose, as well as the identity of the authors. All videos have been edited to only show key parts of the testing. Although not all videos have sound, the sound has been retained in those that have it. Also, each video has been given one or more title screens to clarify what is going in different phases of the video. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | NASA/TM-2017-219018/Supplement |
| 権利 | No Copyright |
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