{"id":2218,"date":"2025-06-09T00:00:00","date_gmt":"2025-06-09T00:00:00","guid":{"rendered":"urn:uuid:e02e78e5-153c-407b-8b14-564bc3f634df"},"modified":"2025-06-09T00:00:00","modified_gmt":"2025-06-09T00:00:00","slug":"shi-jie-noyan-jiu-suo-jamstec-gao-zhi-koayan-jiu-suo","status":"publish","type":"post","link":"https:\/\/www.sekaiken.com\/?p=2218","title":{"rendered":"\u4e16\u754c\u306e\u7814\u7a76\u6240\uff1aJAMSTEC \u9ad8\u77e5\u30b3\u30a2\u7814\u7a76\u6240"},"content":{"rendered":"<p>\u5148\u9031\u306f\u53e4\u6c17\u5019(paleoclimate)\u306e\u7814\u7a76\u304b\u30891\u5104\u5e74\u524d\uff08\u6b63\u78ba\u306b\u306f9200\u4e07\u5e74\u524d\uff09\u306b\u306f\u5927\u6c17\u4e2dCO2\u6fc3\u5ea6\u304c2000ppm\u3042\u308a\uff08\u73fe\u5728420ppm\uff09\u3001\u5730\u8868\u306e\u5e73\u5747\u6c17\u6e29\u304c34\u2103(\u73fe\u572814\u2103)\u3067\u3042\u3063\u305f\u3001\u3068\u3044\u3046\u8ad6\u6587\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u53e4\u6c17\u5019\u7814\u7a76\u306f\u6c37\u6cb3\u306e\u6df1\u3044\u3068\u3053\u308d\u3084\u3001\u6d77\u5e95\u5806\u7a4d\u7269\u306e\u6df1\u3044\u3068\u3053\u308d\u306e\u5206\u6790\u3067CO2\u6fc3\u5ea6\u3084\u6c17\u6e29\uff08\u6d77\u6c34\u6e29\uff09\u3092\u63a8\u6e2c\u3057\u307e\u3059\u3002\u4eca\u9031\u306f\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u5c11\u3057\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6d77\u5e95\u5806\u7a4d\u7269\u306b\u3064\u3044\u3066\u306f2013\u5e74\u304b\u3089 IODP\u8a08\u753b\u3068\u3044\u3046\u306e\u304c\u3042\u3063\u306610km\u3092\u8d85\u3048\u308b\u6df1\u5ea6\u304b\u3089\u8a66\u6599\u3092\u53d6\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u3001\u7c73\u56fd\u3001\u6b27\u5dde\u304c\u4e2d\u5fc3\u3067\u3059\u3002<br \/>\nhttps:\/\/iodp.org\/<br \/>\n\u65e5\u672c\u306fJAMSTEC\uff08\u6d77\u6d0b\u7814\u7a76\u6a5f\u69cb\uff09\u306e\u6df1\u90e8\u6398\u524a\u8239\u300c\u3061\u304d\u3085\u3046\u300d\u304c\u62c5\u5f53\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nhttps:\/\/www.jamstec.go.jp\/chikyu\/j\/<br \/>\n\u6301\u3061\u5e30\u3063\u305f\u8a66\u6599\u306f\u51b7\u51cd\u3059\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u3069\u3053\u306b\u4fdd\u7ba1\u3059\u308b\u304b\u304c\u554f\u984c\u3067\u3001\u7c73\u56fd\u3067\u306f\u30b3\u30ed\u30e9\u30c9\u5dde\u306eBoulder\u306b\u3042\u308b\u7814\u7a76\u6240(Institute of Arctic and Alpine Research)\u3067\u4fdd\u7ba1\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u6d2a\u6c34\u3067\u5371\u3046\u304f\u5931\u308f\u308c\u308b\u3068\u3053\u308d\u3060\u3063\u305f\u305d\u3046\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u5357\u6975\u306b\u4fdd\u7ba1\u5eab\u3092\u4f5c\u308b\u8a08\u753b\u304c\u3042\u308a\u307e\u3059\u3002\u51cd\u3089\u305b\u3066\u3044\u306a\u3044\u8a66\u6599\uff08\u521d\u671f\u306e\u6398\u524a\uff1f\uff09\u306f\u30b3\u30ed\u30f3\u30d3\u30a2\u5927\u5b66\u306b\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"9z5o5U2WlV\"><p><a href=\"https:\/\/eos.org\/features\/cores-3-0-future-proofing-earth-sciences-historical-records\">Cores 3.0: Future-Proofing Earth Sciences\u2019 Historical Records<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Cores 3.0: Future-Proofing Earth Sciences\u2019 Historical Records&#8221; &#8212; Eos\" src=\"https:\/\/eos.org\/features\/cores-3-0-future-proofing-earth-sciences-historical-records\/embed#?secret=msZoaE4Qxj#?secret=9z5o5U2WlV\" data-secret=\"9z5o5U2WlV\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\nhttps:\/\/corerepository.ldeo.columbia.edu\/<br \/>\n\u30ab\u30ca\u30c0\u306e\u6c37\u306e\u8a66\u6599\u306f2017\u5e74\u306b\u51b7\u51cd\u5eab\u306e\u6545\u969c\u3067\u5931\u308f\u308c\u305f\u305d\u3046\u3067\u3059\u3002<br \/>\nhttps:\/\/www.nytimes.com\/2017\/04\/11\/climate\/ice-cores-melted-freezer-alberta-canada.html<br \/>\n\u6b27\u5dde\u306f\u30b9\u30a4\u30b9\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u306f\u6d2a\u6c34\u306f\u5927\u4e08\u592b\u3067\u3057\u3087\u3046\u3002<br \/>\nhttp:\/\/swiss-drilling.ch\/SWICCS.html<br \/>\n\u65e5\u672c\u306f\u9ad8\u77e5\u306b\u4fdd\u7ba1\u8a2d\u5099\u304c\u3042\u308a\u307e\u3059\u3002\u77e5\u308a\u5408\u3044\u306b\u6d25\u6ce2\u5bfe\u7b56\u306f\u3057\u3066\u3044\u307e\u3059\u304b\u3068\u805e\u3044\u305f\u3068\u3053\u308d\u3001\u901a\u5e38\u306e\u60f3\u5b9a\u306e\u3053\u3068\u306f\u3057\u3066\u3042\u308b\u306f\u305a\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u3046\u3044\u3046\u306e\u306f\u65d7\u632f\u308a\u5f79\u306e\u5148\u751f\u304c\u5c45\u308b\u6240\u306b\u5efa\u8a2d\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u9ad8\u77e5\u306b\u306a\u3063\u305f\u3068\u306e\u3053\u3068\u3002<br \/>\nhttps:\/\/www.jamstec.go.jp\/kochi\/j\/aboutus\/index.html<br \/>\n\u307e\u3042\u3001\u5e83\u3044\u5730\u9762\u306e\u3069\u3053\u304b\u3092\u6398\u3063\u3066\u51fa\u3066\u304d\u305f\u8a66\u6599\u306a\u306e\u3067\u3001\u5931\u308f\u308c\u3066\u3082\u307e\u305f\u6398\u308c\u3070\u3044\u3044\u3068\u8a00\u3048\u3070\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u5317\u4eac\u539f\u4eba\u306e\u5316\u77f3\u3068\u306f\u9055\u3044\u307e\u3059\u306d\u3002<br \/>\nhttps:\/\/www.sankei.com\/article\/20191212-CU4XBXL5DVMV5IDH54GZIK34LU\/<\/p>\n<p>\u82f1\u8a9e\u306f<br \/>\nhttps:\/\/www.nytimes.com\/2017\/04\/11\/climate\/ice-cores-melted-freezer-alberta-canada.html<br \/>\n&ldquo;O.K., this is what actually happened: Ice cores, millennia-old ice samples extracted by scientists from locations across the Canadian Arctic, melted because of a freezer malfunction in a lab at the University of Alberta in Edmonton.&rdquo;<br \/>\nthis is what actually happened:  \u5b9f\u969b\u306b\u8d77\u3053\u3063\u305f\u306e\u306f\u3053\u3046\u3067\u3059\uff1a<br \/>\nmillennia \u5343\u5e74\u7d00\u3001millennia-old \u4f55\u5343\u5e74\u3082\u524d\u306e<br \/>\nextract \u62bd\u51fa\u3059\u308b\u3001\u63a1\u53d6\u3059\u308b<br \/>\narctic \u5317\u6975\u570f<br \/>\na freezer malfunction \u51b7\u51cd\u6a5f\u306e\u6545\u969c<br \/>\n&ldquo;On April 2, the temperature of a storage freezer in the Canadian Ice Core Archive rose to about 100 degrees \u2014 some part of the cooling system failed, \u201cthen tried to get itself back into action and in the process, piped hot air back into the room,\u201d<br \/>\n\u203b\u3053\u308c\u306f\u8981\u8b66\u6212\u3067\u3059\u306d\u3002\u51b7\u51cd\u6a5f\u304c\u6545\u969c\u3059\u308b\u3068\u71b1\u3044\u7a7a\u6c17\u3092\u5439\u304d\u51fa\u3059\u5371\u967a\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u4fdd\u7ba1\u5eab\u3067\u306f\u5bfe\u7b56\u3057\u3066\u3042\u308b\u51b7\u51cd\u6a5f\u3092\u8cb7\u308f\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3067\u3059\u306d\u3002<br \/>\na storage freezer \u4fdd\u7ba1\u5eab\u306e\u51b7\u51cd\u6a5f<br \/>\n&ldquo;Ice cores, which are long cylinders scientists extract from glaciers, ice sheets or ice caps, contain gas bubbles, pollen, dust particles, or chemical isotopes that give scientists clues about what Earth\u2019s temperature and atmosphere were like when the ice caps first formed.&rdquo;<br \/>\npollen \u82b1\u7c89<br \/>\nclues \u624b\u304c\u304b\u308a<br \/>\nice caps \u5357\u6975\u3068\u5317\u6975\u306e\u6c37\u51a0<br \/>\n\u201dLuckily, the oldest ice in the collection, from the last continental ice sheet that covered North America, was put into a different freezer, Dr. Sharp said&#8230;.\u201cFor anybody who has an ice core collection, melting is a perennial fear, and you don\u2019t find out that it\u2019s happened until too late,\u201d Dr. Sharp said.&rdquo;<br \/>\nthe last continental ice sheet \u76f4\u8fd1\u306e\u5927\u9678\u3092\u8986\u3063\u305f\u6c37\u5c64<br \/>\nperennial \u30da\u300c\u30ec\u300d\u30cb\u30a2\u308b\u3000\u6c38\u7d9a\u3059\u308b\u3001\u591a\u5e74\u751f\u306e\uff08\u690d\u7269\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u9031\u306f\u53e4\u6c17\u5019(paleoclimate)\u306e\u7814\u7a76\u304b\u30891\u5104\u5e74\u524d\uff08\u6b63\u78ba\u306b\u306f9200\u4e07\u5e74\u524d\uff09\u306b\u306f\u5927\u6c17\u4e2dCO2\u6fc3\u5ea6\u304c2000ppm\u3042\u308a\uff08\u73fe\u5728420ppm\uff09\u3001\u5730\u8868\u306e\u5e73\u5747\u6c17\u6e29\u304c34\u2103(\u73fe\u572814\u2103)\u3067\u3042\u3063\u305f\u3001\u3068\u3044\u3046\u8ad6\u6587\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u53e4\u6c17\u5019\u7814\u7a76\u306f\u6c37\u6cb3\u306e\u6df1\u3044\u3068\u3053\u308d\u3084\u3001\u6d77\u5e95\u5806\u7a4d\u7269\u306e\u6df1\u3044\u3068\u3053\u308d\u306e\u5206\u6790\u3067CO2\u6fc3\u5ea6\u3084\u6c17\u6e29\uff08\u6d77\u6c34\u6e29\uff09\u3092\u63a8\u6e2c\u3057\u307e\u3059\u3002\u4eca\u9031\u306f\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u5c11\u3057\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6d77\u5e95\u5806\u7a4d\u7269\u306b\u3064\u3044\u3066\u306f2013\u5e74\u304b\u3089 IODP\u8a08\u753b\u3068\u3044\u3046\u306e\u304c\u3042\u3063\u306610km\u3092\u8d85\u3048\u308b\u6df1\u5ea6\u304b\u3089\u8a66\u6599\u3092\u53d6\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u3001\u7c73\u56fd\u3001\u6b27\u5dde\u304c\u4e2d\u5fc3\u3067\u3059\u3002 https:\/\/iodp.org\/ \u65e5\u672c\u306fJAMSTEC\uff08\u6d77\u6d0b\u7814\u7a76\u6a5f\u69cb\uff09\u306e\u6df1\u90e8\u6398\u524a\u8239\u300c\u3061\u304d\u3085\u3046\u300d&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[47,48],"tags":[10,11],"class_list":["post-2218","post","type-post","status-publish","format-standard","hentry","category-worldresearchinstitutes","category-spaceandearth","tag-worldresearchinstitutes","tag-spaceandearth"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2218"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2218\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}