An interpretation of historical records of aurorae and meteors in Chinaduring the 11th and 12th centuries A.D.: Possible indications ofaccretion of interstellar medium?
スポンサーリンク
概要
- 論文の詳細を見る
More than 5000 meteors were recorded in ancient Chinese chronicles. The frequency of meteor sighting shows an anomalous increase during the 11th century A. D. This seems to be consistent with the inference that the solar system encountered a small molecular cloud, although KEIMATSU et al. (J. Geomagn. Geoelectr., 20,45,1968) suggested that the geomagnetic dipole axis could have been inclined towards China around the 11th century based on historical records of aurorae and sunspots.
著者
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Nakanishi Akio
Department Of Physics Faculty Of Science Osaka University
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Nakanishi Akio
Department Of Physics Shiga University Of Medical Science
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Miono Shigeyoshi
Department of Physics, Osaka City University
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Miono Shigeyoshi
Department Of Physics Osaka City University
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Miono Shigeyoshi
Department Of Physics Faculty Of Science Osaka City University
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NAKANISHI Akio
Department of Pathology, Faculty of Medicine, University of Tokyo
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