翻訳と辞書 Words near each other ・ Arctic convoys of World War II ・ Arctic cookie star ・ Arctic cooperation and politics ・ Arctic Cordillera ・ Arctic Corsair ・ Arctic Cosmos ・ Arctic Council ・ Arctic Council Indigenous Peoples Secretariat ・ Arctic Deeply ・ Arctic dipole anomaly ・ Arctic Drift ・ Arctic ecology ・ Arctic Environmental Protection Strategy ・ Arctic Equestrian Games ・ Arctic Experience McNaught Gallery ・ Arctic exploration ・ Arctic Figure Skating Club ・ Arctic Flight ・ Arctic flounder ・ Arctic foothills tundra ・ Arctic fox ・ Arctic Fox (disambiguation) ・ Arctic front ・ Arctic Fury ・ Arctic geoengineering ・ Arctic Glacier ・ Arctic Goose Joint Venture ・ Arctic grayling ・ Arctic ground squirrel ・ Arctic hare Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Arctic exploration ： ウィキペディア英語版 Arctic exploration Arctic exploration is the physical exploration of the Arctic region of the Earth. It refers to the historical period during which mankind has explored the region north of the Arctic Circle. Historical records suggest that humankind have explored the northern extremes since 325 BC, when the ancient Greek sailor Pytheas reached a frozen sea while attempting to find a source of the metal tin. Dangerous oceans and poor weather conditions often fetter explorers attempting to reach polar regions and journeying through these perils by sight, boat, and foot has proven difficult.〔 ==First attempts== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Arctic exploration」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.