{"id":1479,"date":"2022-06-13T00:00:00","date_gmt":"2022-06-13T00:00:00","guid":{"rendered":"urn:uuid:21caeb64-ab98-4152-bf15-8d25947f3894"},"modified":"2022-06-13T00:00:00","modified_gmt":"2022-06-13T00:00:00","slug":"shi-jie-noyan-jiu-suo-sloan-digital-sky-survey","status":"publish","type":"post","link":"https:\/\/www.sekaiken.com\/?p=1479","title":{"rendered":"\u4e16\u754c\u306e\u7814\u7a76\u6240\u3000Sloan Digital Sky Survey"},"content":{"rendered":"<p>\u4eca\u9031\u306e\u4e16\u754c\u306e\u7814\u7a76\u6240\u306f\u3001Sloan Digital Sky Survey \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u3053\u308c\u306f\u7c73\u56fdSloan\u8ca1\u56e3\u304c\u8cc7\u91d1\u63f4\u52a9\u3057\u3066\u3001\u5317\u7c73\u3068\u5357\u7c73\u306e\u5929\u6587\u53f0\u306b\u5c02\u7528\u306e\u671b\u9060\u93e1\u3092\u4f5c\u3063\u3066\u6df1\u5b87\u5b99\u306e\u69cb\u9020\u3092\u8abf\u3079\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002<br \/>\n<iframe loading=\"lazy\" title=\"Charting the Heavens\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/n7vzVcKEqIU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\n\u6700\u8fd1\u5b87\u5b99\u306e\u7d75\u3092\u63cf\u304f\u5fc5\u8981\u304c\u3042\u3063\u3066\u3001\u661f\u306e\u5206\u5e03\u3092\u3069\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u5b9f\u4f53\u306b\u8fd1\u3044\u304b\u3092\u8abf\u3079\u305f\u3089\u3072\u3063\u304b\u304b\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u4eca\u9031\u306f\u65e5\u5e38\u751f\u6d3b\u306b\u5168\u304f\u95a2\u4fc2\u306a\u3044\u6df1\u5b87\u5b99\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u8abf\u5b50\u304c\u51fa\u306a\u3044\u3068\u304d\u306f\u5b87\u5b99\u306e\u3053\u3068\u3092\u8003\u3048\u308b\u306e\u304c\u6c17\u5206\u8ee2\u63db\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<br \/>\nSloan \u8ca1\u56e3\u306f\u30011934\u5e74\u306b\u7c73\u56fd\u306e\u81ea\u52d5\u8eca\u4f1a\u793e General Mortors\u306e\u793e\u9577\u3060\u3063\u305fAlfred P. Sloan Jr.\u304c\u8a2d\u7acb\u3057\u307e\u3057\u305f\u3002\u8ca1\u56e3\u306e\u898f\u6a21\u306f2000\u5104\u5186\u3060\u305d\u3046\u3067\u3059\u3002\u73fe\u5728\u306e\u7c73\u56fd\u306e\u91d1\u5229\u306f\uff5e1\uff05\u306a\u306e\u3067\u30011\u5e74\u306b20\u5104\u5186\u4ee5\u4e0a\u306e\u53ce\u5165\u304c\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u3082\u3063\u3068\u6295\u8cc7\u304c\u4e0a\u624b\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002A.P.Sloan \u306a\u306b\u304c\u3057\u3001\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u30d5\u30a7\u30ed\u30fc\u30b7\u30c3\u30d7\u306a\u3069\u306f\u3044\u308d\u3044\u308d\u76ee\u306b\u3057\u307e\u3059\u3002\u8ca1\u56e3\u306e2022\u306e\u52a9\u6210\u5148\u3092\u8abf\u3079\u305f\u3089\u5408\u8a0860\u4ef6\u3067$20952977=28\u5104\u5186\u51fa\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u5929\u6587\u5b66\u95a2\u4fc2\u306b$6M=8\u5104\u5186\u3067\u3059\u3002\u5927\u5b66\u306e\u7814\u7a76\u8005\u306b\u306f\u4e00\u4ef6 $55000=700\u4e07\u5186\u304c\u4e0a\u9650\u306e\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u306f\u8ca1\u56e3\u52a9\u6210\u91d1\u3068\u3057\u3066\u306f\u5927\u304d\u3044\u3067\u3059\u306d\uff08\u65e5\u672c\u3067\u306f\u307b\u3068\u3093\u3069100\u4e07\u5186\u3067\u3001500\u4e07\u5186\u4ee5\u4e0a\u306f\u6570\u3048\u308b\u307b\u3069\u3057\u304b\u306a\u3044\u3002\u4f4f\u53cb\u8ca1\u56e3\u3067\u5408\u8a081.5\u5104\u5186\/\u5e74\uff09\u3002<br \/>\nhttps:\/\/sloan.org\/programs\/research<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Planned_obsolescence \u304b\u3089<br \/>\n&ldquo;Sloan introduced &lsquo;planned obsolescence&rsquo;. In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is a policy of planning or designing a product with an artificially limited useful life or a purposely frail design, so that it becomes obsolete after a certain pre-determined period of time upon which it decrementally functions or suddenly ceases to function, or might be perceived as unfashionable.&rdquo;<\/p>\n<p>obsolescence \u30aa\u30d6\u30bd\u300c\u308c\u300d\u30c3\u30bb\u30f3\u30b9\u3000\u9673\u8150\u5316\u3001\u9000\u884c\u3001\u840e\u7e2e\u3000\u3000planned\u3092\u3064\u3051\u308b\u3068\u300c\u8a08\u753b\u7684\u9673\u8150\u5316\u300d<br \/>\nobsolete \u82f1\u300c\u30aa\u300d\u30d6\u30bd\u308a\u30fc\u30c8 \u7c73\u30aa\u30d6\u30bd\u300c\u308a\u300d\u30fc\u30c8\u3000\u53e4\u304f\u3066\u7121\u52b9\u306a\u3053\u3068\u3001\u6642\u4ee3\u9045\u308c\u3001\u9673\u8150\u306a<br \/>\npurposely\u3000\u300c\u30d1\u30fc\u300d\u30d1\u30b9\u308a\u3000\u308f\u3056\u3068<br \/>\nfrail \u30d5\u30ec\u30a4\u308b\u3000\u865a\u5f31\u306a<br \/>\ndecrementally \u30c7\u30af\u30ec\u300c\u30e1\u300d\u30f3\u30bf\u308a\u3000\u6f38\u6e1b\u3057\u3066\u3000&lt;-&gt; incrementally\u3000\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u308a\u3000\u6f38\u5897\u3057\u3066<br \/>\nit decrementally functions \u5c11\u3057\u305a\u3064\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b<br \/>\nor suddenly ceases \uff08\u300c\u30b9\u30a3\u300d\u30fc\u30b9\u30a3\u30ba\uff09 to function \u307e\u305f\u306f\u7a81\u7136\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u9031\u306e\u4e16\u754c\u306e\u7814\u7a76\u6240\u306f\u3001Sloan Digital Sky Survey \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u3053\u308c\u306f\u7c73\u56fdSloan\u8ca1\u56e3\u304c\u8cc7\u91d1\u63f4\u52a9\u3057\u3066\u3001\u5317\u7c73\u3068\u5357\u7c73\u306e\u5929\u6587\u53f0\u306b\u5c02\u7528\u306e\u671b\u9060\u93e1\u3092\u4f5c\u3063\u3066\u6df1\u5b87\u5b99\u306e\u69cb\u9020\u3092\u8abf\u3079\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002 \u6700\u8fd1\u5b87\u5b99\u306e\u7d75\u3092\u63cf\u304f\u5fc5\u8981\u304c\u3042\u3063\u3066\u3001\u661f\u306e\u5206\u5e03\u3092\u3069\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u5b9f\u4f53\u306b\u8fd1\u3044\u304b\u3092\u8abf\u3079\u305f\u3089\u3072\u3063\u304b\u304b\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u4eca\u9031\u306f\u65e5\u5e38\u751f\u6d3b\u306b\u5168\u304f\u95a2\u4fc2\u306a\u3044\u6df1\u5b87\u5b99\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u8abf\u5b50\u304c\u51fa\u306a\u3044\u3068\u304d\u306f\u5b87\u5b99\u306e\u3053\u3068\u3092\u8003\u3048\u308b\u306e\u304c\u6c17\u5206\u8ee2\u63db\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002 Sloan \u8ca1\u56e3\u306f\u30011934\u5e74\u306b\u7c73\u56fd\u306e\u81ea\u52d5\u8eca\u4f1a\u793e General Mortors\u306e\u793e\u9577\u3060\u3063\u305fAlfred P. Sloan Jr.\u304c\u8a2d\u7acb\u3057\u307e\u3057\u305f\u3002\u8ca1\u56e3\u306e\u898f\u6a21\u306f2000\u5104\u5186\u3060&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-1479","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\/1479","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=1479"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1479\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}