南極における宇宙物質に関する研究(I)
The study of the extraterrestrial material collected in Antarctica is reported. The extrateirestnal material comprises cosmic dust, tektite, and meteorite. Antarctica is the most suitable place for collecting such material, since the Antarctic Continent is covered with thick ice and is hardly contam...
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理化学研究所
1968
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ftnipr:oai:nipr.repo.nii.ac.jp:00007532 2023-07-02T03:30:27+02:00 南極における宇宙物質に関する研究(I) ナンキョク ニ オケル ウチュウ ブッシツ ニ カンスル ケンキュウ 1 島 誠 矢吹 英雄 Makoto SHIMA Hideo YABUKI 1968-12 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7532 http://id.nii.ac.jp/1291/00007532/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7532&item_no=1&attribute_id=18&file_no=1 ja jpn 理化学研究所 The Institute of Physical and Chemical Research 国立極地研究所 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7532 http://id.nii.ac.jp/1291/00007532/ AN00181831 00857289 南極資料, 33, 53-64(1968-12) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7532&item_no=1&attribute_id=18&file_no=1 551.510.535/.537 Departmental Bulletin Paper P(論文) 1968 ftnipr 2023-06-10T19:38:20Z The study of the extraterrestrial material collected in Antarctica is reported. The extrateirestnal material comprises cosmic dust, tektite, and meteorite. Antarctica is the most suitable place for collecting such material, since the Antarctic Continent is covered with thick ice and is hardly contaminated by terrestrial material, so that the extrater-restrial material is easily picked up. This report describes the chemical composition and the size distribution of cosmic dust. By the chemical composition, cosmic dust is classified into three groups, 1) Ni-Fe group, 2) Fe group and 3) silicate group. The glassy material composed mainly of silica is thought to be a kind of tektite. Annual fall rate of cosmic dust near Syowa Station would be estimated at 3 × 10^4 ton/year. Report Antarc* Antarctic Antarctica National Institute of Polar Research Repository, Japan Antarctic The Antarctic Syowa Station |
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National Institute of Polar Research Repository, Japan |
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Japanese |
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551.510.535/.537 |
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551.510.535/.537 島 誠 矢吹 英雄 Makoto SHIMA Hideo YABUKI 南極における宇宙物質に関する研究(I) |
topic_facet |
551.510.535/.537 |
description |
The study of the extraterrestrial material collected in Antarctica is reported. The extrateirestnal material comprises cosmic dust, tektite, and meteorite. Antarctica is the most suitable place for collecting such material, since the Antarctic Continent is covered with thick ice and is hardly contaminated by terrestrial material, so that the extrater-restrial material is easily picked up. This report describes the chemical composition and the size distribution of cosmic dust. By the chemical composition, cosmic dust is classified into three groups, 1) Ni-Fe group, 2) Fe group and 3) silicate group. The glassy material composed mainly of silica is thought to be a kind of tektite. Annual fall rate of cosmic dust near Syowa Station would be estimated at 3 × 10^4 ton/year. |
format |
Report |
author |
島 誠 矢吹 英雄 Makoto SHIMA Hideo YABUKI |
author_facet |
島 誠 矢吹 英雄 Makoto SHIMA Hideo YABUKI |
author_sort |
島 誠 |
title |
南極における宇宙物質に関する研究(I) |
title_short |
南極における宇宙物質に関する研究(I) |
title_full |
南極における宇宙物質に関する研究(I) |
title_fullStr |
南極における宇宙物質に関する研究(I) |
title_full_unstemmed |
南極における宇宙物質に関する研究(I) |
title_sort |
南極における宇宙物質に関する研究(i) |
publisher |
理化学研究所 |
publishDate |
1968 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7532 http://id.nii.ac.jp/1291/00007532/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7532&item_no=1&attribute_id=18&file_no=1 |
geographic |
Antarctic The Antarctic Syowa Station |
geographic_facet |
Antarctic The Antarctic Syowa Station |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7532 http://id.nii.ac.jp/1291/00007532/ AN00181831 00857289 南極資料, 33, 53-64(1968-12) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7532&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1770274647532634112 |