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Leonid at 1000 frames per second
https://jaxa.repo.nii.ac.jp/records/36722
https://jaxa.repo.nii.ac.jp/records/36722ac7486db-bbd5-4aa2-a364-14fc52cb8296
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA4653344.pdf (611.5 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | Leonid at 1000 frames per second | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
Hans., C. STENBAEK-NIELSEN
× Hans., C. STENBAEK-NIELSEN
× Peter, JENNISKENS
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| 著者所属（英） | ||||||||||
| en | ||||||||||
| Geophysical Institute, University of Alaska | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| SETI Institute | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 宇宙科学研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Institute of Space and Astronautical Science | |||||||||
| 書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Proceedings of the 2002 International Science Symposium on the Leonid Meteor Storms 巻 15, p. 207-214, 発行日 2003-03 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | At 10:42:59 UT, 18 November 2001, a -3 magnitude Leonid meteor was recorded withan intensified CCD imager at 1000 frames per second. The observation was made at Poker FlatResearch Range north of Fairbanks, Alaska. The high-speed imager covered the main brighteningphase as the Leonid descended from an altitude of 115.6 km to 104.4 km. With millisecondresolution there is no "smearing" due to meteor motion. Below 111 km a large, several 100 mwide, shock-like structure developed. Such structure has not previously been reported. The size issurprisingly large and cannot be explained by classical fluid dynamics. We speculate that additionalprocesses driven by intense UV radiation from the heated meteor core leading to photo ionizationof the ambient air may play an important role. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0288-433X | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA10455137 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA4653344000 | |||||||||
