著者
村山 泰啓
出版者
日本エアロゾル学会
雑誌
エアロゾル研究 (ISSN:09122834)
巻号頁・発行日
vol.25, no.3, pp.211-218, 2010 (Released:2010-10-20)
参考文献数
35

Noctilucent (night-shining) cloud (NLC), which is often called polar mesospheric cloud (PMC) also, consists of water-ice particles with approximate radii of 10–50nm, usually being formed in the polar summer mesopause region (82–85km altitude). Ground-based visual, lidar, and radar observations and space missions as well as model/theoretical research have been carried out to clarify the NLC/PMC's climatology, characteristics, and formation mechanisms, extending the observations to mid latitudes in both hemispheres. The influence to global warming is controversial to some extent, while a significant correlation between 11-year solar cycle to NLC variation is suggested. Through the radar studies of “polar summer mesosphere echo (PMSE)”, the NLC particles' important role has been recently stressed, leading to new “dusty plasma” sciences in the weakly-ionized upper atmosphere.

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イギリスのクムリンでみられた見事な夜光雲。ぜひ全画面表示で。 最近の夜光雲写真のあるページ:https://t.co/Y0fiToLNPE 関連 https://t.co/fhSObkKfEu… https://t.co/XuP33S6Mzd
@1215_50 @Astro_Wakata @Astro_Kimiya @Astro_Soichi @Aki_Hoshide 流星からのエアロゾル粒子が凝結核となって夜光雲に? 参考:https://t.co/FBZ0jEe6DC https://t.co/ItluGWnboH
夜光雲写真集  http://t.co/Jq3i7ga4Fe  夜光雲について http://t.co/82QXK95drk http://t.co/fhSObl2oSC  https://t.co/MhJrcHWPqD

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