analysis of historical meteor and meteor shower records: korea, china, and japan

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Analysis of historical meteor and meteor shower records: Korea, China, and Japan 2007. 7. 26. by Nari Jeong

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Analysis of historical meteor and meteor shower records: Korea, China, and Japan. 2007. 7. 26. by Nari Jeong. It’s me ^0^/ I don’t know why I like star. It is just my memory. 해와 달은 그 자리에 머물러 있었다 . 그래서 야살 의 책에는 ‘태양이 중천에 머물러 거이 24 시간 동안 그대로 있었다’ 라고 기록되어 있다 . - 여호수아 10 장 13 절. - PowerPoint PPT Presentation

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Page 1: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Analysis of historical meteor and meteor shower records:

Korea, China, and Japan

2007. 7. 26. by Nari Jeong

Page 2: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

해와 달은 그 자리에머물러 있었다 . 그래서 야살 의 책에는‘ 태양이 중천에 머물러 거이 24 시간 동안 그대로 있었다’ 라고 기록되어 있다 . - 여호수아 10 장 13

It’s me ^0^/I don’t know

why I like star. It is just my memory.

Page 3: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Distribution of 3860 historical Korean meteor and 28 meteor

shower records.

Korea 26 731 3104 China 368 1786 3521 Japan 73 78 280

Page 4: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Distribution of historical Korean meteor

Page 5: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Distribution of historical China meteor

Page 6: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Distribution of historical Japanese meteor

Page 7: Analysis of historical meteor and meteor shower records: Korea, China, and Japan

Summary and discussion

• The peaks of Perseids and an excess due to the mixture of Orionids, north-Taurids, or Leonids.

• Korean recods show a decrease of Perseids activity & increase of Orionids/north-Taurids/Leonids activity. seasonal variation of sporadic meteors maximum number of events being roughly 1.7 times the minimum : 1. residual contamination by meteor 2. real innate seasonal variation of sporadic meteors Korea & Chinese : simillar Japanese : eta-Aquarids