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- Jenniskens P.
- NASA/Ames Research Center
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Zodiacal dust evolves from cometary debris through a stage called a meteoroid stream. Meteoroid streams produce meteor showers if a node of the stream is near 1 AU. On occasion, Earth encounters a stream of meteoroids that has not dispersed wide enough to be detected annually. A rare and often short lived enhancement of rates is observed during which the meteors typically have smaller radiant dispersion and sometimes anomalous fragmentation properties and end heights. Here, we summarize recent observations of these meteor outbursts and discuss how the results constrain our knowledge of the early stages of meteoroid stream formation. These stages tie meteoroid streams to cometary dust trails and are an important step in the dynamical evolution from cometary to zodiacal dust.
収録刊行物
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- Earth, Planets and Space
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Earth, Planets and Space 50 (6-7), 555-567, 1998
地球電磁気・地球惑星圏学会 、公益社団法人 日本地震学会、特定非営利活動法人 日本火山学会、日本測地学会、日本惑星科学会
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詳細情報 詳細情報について
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- CRID
- 1390282681485621120
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- NII論文ID
- 10002207160
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- NII書誌ID
- AA11211921
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- COI
- 1:CAS:528:DyaK1cXntlSis7s%3D
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- ISSN
- 18805981
- 13438832
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- NDL書誌ID
- 4552210
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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