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- S. Sugita
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Ootsubo
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Kadono
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- M. Honda
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- S. Sako
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Miyata
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- I. Sakon
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Yamashita
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- H. Kawakita
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- H. Fujiwara
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Fujiyoshi
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- N. Takato
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Fuse
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- J. Watanabe
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- R. Furusho
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- S. Hasegawa
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Kasuga
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- T. Sekiguchi
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- D. Kinoshita
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- K. J. Meech
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- D. H. Wooden
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- W. H. Ip
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
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- M. F. A'Hearn
- Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, Japan.
書誌事項
- 公開日
- 2005-10-14
- 資源種別
- journal article
- DOI
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- 10.1126/science.1119091
- 公開者
- American Association for the Advancement of Science (AAAS)
この論文をさがす
説明
<jats:p> The impact cratering process on a comet is controversial but holds the key for interpreting observations of the Deep Impact collision with comet 9P/Tempel 1. Mid-infrared data from the Cooled Mid-Infrared Camera and Spectrometer (COMICS) of the Subaru Telescope indicate that the large-scale dust plume ejected by the impact contained a large mass (â¼10 <jats:sup>6</jats:sup> kilograms) of dust and formed two wings approximately ±45° from the symmetric center, both consistent with gravity as the primary control on the impact and its immediate aftermath. The dust distribution in the inner part of the plume, however, is inconsistent with a pure gravity control and implies that evaporation and expansion of volatiles accelerated dust. </jats:p>
収録刊行物
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- Science
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Science 310 (5746), 274-278, 2005-10-14
American Association for the Advancement of Science (AAAS)
