LIGO\u306f2\u3064\u306e\u76f4\u4ea4\u3059\u308b4km\u306e\u5149\u8def\u306e\u9577\u3055\u306e\u5909\u5316\u309210^-4\u212b\u306e\u7cbe\u5ea6\u3067\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001\u5149\u306e\u5e72\u6e09\u306b\u3088\u308b\u5f37\u5ea6\u5909\u5316\u3068\u3057\u3066\u30e2\u30cb\u30bf\u30fc\u3057\u307e\u3059\u3002\u5149\u3068\u3057\u3066\u306f\u3001Nd\u7cfb\u306e\u30ec\u30fc\u30b6\u30fc1064nm\u306e\u5149\u3092\u4f7f\u3044\u307e\u3059\u300210^-4\u212b\u306f\u6ce2\u9577\u306e10-^8\u500d\u306a\u306e\u3067\u3001\u3055\u3059\u304c\u306b\u5f37\u5ea6\u5909\u5316\u304b\u3089\u5149\u8def\u9577\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u306f\u7121\u7406\u3067\u3059\u3002\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u30de\u30a4\u30b1\u30eb\u30bd\u30f3\u5e72\u6e09\u8a08\u306e\u5149\u8def\u4e2d\u306b\u30d5\u30a1\u30d6\u30ea\u30fc\u30da\u30ed\u30fc\u5e72\u6e09\u8a08\u3092\u3044\u308c\u3066\u3001\u5149\u3092\u5149\u8def\u5185\u3067300\u56de\u5f80\u5fa9\u3055\u305b\u305f\u3082\u306e\u3092\u5e72\u6e09\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5149\u8def\u306f4km\u3067\u306f\u306a\u304f\u3001\u305d\u306e300\u500d\u306e1200km\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u3053\u308c\u30673×10^-6\u306e\u5f37\u5ea6\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5e72\u6e09\u306b\u3088\u308a\u691c\u51fa\u5149\u304c\u5b8c\u5168\u306b\u5f31\u3081\u3042\u3063\u305f\u3068\u3053\u308d(\u3088\u304f\u3067\u304d\u3066\u3044\u3066\u771f\u3063\u6697\u3068\u60f3\u5b9a\uff09\u304b\u3089\u5c11\u3057\u305a\u3064\u5f37\u304f\u306a\u308b\u3068\u3053\u308d\u3092\u6e2c\u5b9a\u3059\u308b\u306a\u3089\u3070\u3001\u3053\u308c\u306f\u4e0d\u53ef\u80fd\u3067\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u6761\u4ef6\u3068\u3057\u3066\u306f\u3001\u5e72\u6e09\u304c\u5b8c\u5168\u306b\u5f31\u3081\u3042\u3063\u305f\u3068\u3053\u308d\u306b\u6bce\u56de\u8abf\u6574\u3059\u308b\u3053\u3068\u3001\u5b8c\u5168\u306b\u9664\u9707\u3059\u308b\u3053\u3068\u3001\u7a7a\u6c17\u306e\u5bfe\u6d41\u306b\u3088\u308b\u93e1\u306e\u52d5\u304d\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u5149\u8def\u3092\u8d85\u9ad8\u771f\u7a7a\u306e\u4e2d\u306b\u7f6e\u304f\u3053\u3068\u3001\u306a\u3069\u3001\u66f2\u82b8\u306e\u3088\u3046\u306a\u8a2d\u5099\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
\n\u4e2d\u8eab\u306e\u96f0\u56f2\u6c17\u304c\u4e0b\u8a18\u52d5\u753b\u3067\u308f\u304b\u308a\u307e\u3059\u3002\u5b9f\u969b\u306e\u88c5\u7f6e\u306f18\u5206\u304f\u3089\u3044\u304b\u3089\u3002
\nhttps:\/\/vimeo.com\/88437726<\/p>\n
\u9664\u9707\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18
\nhttps:\/\/www.ligo.caltech.edu\/MIT\/page\/vibration-isolation
\n\u771f\u7a7a\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u300210000m^3\uff0820x20x25m\u30018\u968e\u5efa\u3066\u30d3\u30eb\u3067\u3059\u306d\uff09\u309210^-9torr\u306b\u6392\u6c17\u3057\u307e\u3059\u3002\u30bf\u30fc\u30dc\u30dd\u30f3\u30d7\u3067\u6392\u6c17\u3057\u307e\u3059\u304c\u3001\u30d9\u30fc\u30ad\u30f3\u30b0\u306b30\u65e5\u304b\u304b\u308b\u305d\u3046\u3067\u3059\u3002\u901a\u5e38\u904b\u8ee2\u306f\u30a4\u30aa\u30f3\u30dd\u30f3\u30d7\u306e\u3088\u3046\u3067\u3059\u3002
\nhttps:\/\/www.ligo.caltech.edu\/MIT\/page\/vacuum
\nhttps:\/\/vimeo.com\/87542169 \uff08\u2190\u898b\u3066\u640d\u3057\u307e\u3057\u305f\uff09<\/p>\n
\u307e\u305f\u3001\u5e72\u6e09\u8a08\u30671200km\u3082\u5149\u304c\u8d70\u308b\u3068\u6e1b\u8870\u3059\u308b\u306e\u3067\u3001\u30ec\u30fc\u30b6\u30fc\u5149\u3092\u5f37\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u71b1\u7684\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\uff081064nm200W\u3060\u305d\u3046\u3067\u3059)\u3002\u5165\u5c04\u30ec\u30fc\u30b6\u30fc\u5149\u3092\u6709\u52b9\u5229\u7528\u3059\u308b\u305f\u3081\u3001\u5e72\u6e09\u8a08\u306e\u65b9\u306b\u5de5\u592b\u3092\u3057\u3066\u3001\u300c\u5149\u56de\u53ce\u93e1\u300d opitical recycling mirror\u3068\u3044\u3046\u306e\u3092\u3044\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n
seisimic \u5730\u9707\u306e\u3000\u300c\u30b9\u30a3\u300d\u30fc\u30b8\u30df\u30c3\u30af
\naka \u30a2\u30fc\u30ab,\u30a8\u30fc\u30b1\u30fc\u30a8\u30fc\u3000(also known as) \u5225\u540d\u3001\u307e\u305f\u306e\u540d\u3092\u3000\u4f8b\u3000defense against unwanted vibrations (aka noise)\u3000
\nprecision \u7cbe\u5ea6
\npassion \u60c5\u71b1
\nsqueezed light \u30b9\u30af\u30a3\u30fc\u30ba\u30c9\u5149\u3000\u30b9\u30af\u30a3\u30fc\u30ba\u306f\u300c\u62bc\u3057\u3064\u3076\u3059\u300d\u3002\u6765\u9031\u89e3\u8aac\u3057\u307e\u3059\u3002
\npendulum \u632f\u308a\u5b50
\nbinoculars \u53cc\u773c\u93e1
\nThat blows me away, and it’s super exciting. \u305d\u308c\u306b\u306f\u5727\u5012\u3055\u308c\u308b\u3002
\nwrangler\u3000\u30e9\u30f3\u30b0\u30e9\u30fc\u3000\uff1d\u53e3\u8ad6\u8005\u3001\u30ab\u30a6\u30dc\u30fc\u30a4
\nthe latter being potentially disastrous to LIGO’s mission. \u5f8c\u8005\u306fLIGO\u306e\u4f7f\u547d\u3092\u58ca\u6ec5\u3055\u305b\u308b\u6050\u308c\u304c\u3042\u308b\u3002\u30c7\u30a3\u300c\u30b6\u300d\u30b9\u30bf\u30e9\u30b9<\/p>\n
\u65e5\u672c\u3067\u306f\u3001\u93e1\u3092\u4f4e\u6e29\u306b\u7f6e\u3044\u305f3km\u306e\u5e72\u6e09\u8a08 KAGRA \u304c\u5c90\u961c\u770c\u795e\u5ca1\u3067\u6628\u5e74\u304b\u3089\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002
\nhttps:\/\/gwcenter.icrr.u-tokyo.ac.jp\/<\/p>\n","protected":false},"excerpt":{"rendered":"
LIGO\u306f2\u3064\u306e\u76f4\u4ea4\u3059\u308b4km\u306e\u5149\u8def\u306e\u9577\u3055\u306e\u5909\u5316\u309210^-4\u212b\u306e\u7cbe\u5ea6\u3067\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001\u5149\u306e\u5e72\u6e09\u306b\u3088\u308b\u5f37\u5ea6\u5909\u5316\u3068\u3057\u3066\u30e2\u30cb\u30bf\u30fc\u3057\u307e\u3059\u3002\u5149\u3068\u3057\u3066\u306f\u3001Nd\u7cfb\u306e\u30ec\u30fc\u30b6\u30fc1064nm\u306e\u5149\u3092\u4f7f\u3044\u307e\u3059\u300210^-4\u212b\u306f\u6ce2\u9577\u306e10-^8\u500d\u306a\u306e\u3067\u3001\u3055\u3059\u304c\u306b\u5f37\u5ea6\u5909\u5316\u304b\u3089\u5149\u8def\u9577\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u306f\u7121\u7406\u3067\u3059\u3002\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u30de\u30a4\u30b1\u30eb\u30bd\u30f3\u5e72\u6e09\u8a08\u306e\u5149\u8def\u4e2d\u306b\u30d5\u30a1\u30d6\u30ea\u30fc\u30da\u30ed\u30fc\u5e72\u6e09\u8a08\u3092\u3044\u308c\u3066\u3001\u5149\u3092\u5149\u8def\u5185\u3067300\u56de\u5f80\u5fa9\u3055\u305b\u305f\u3082\u306e\u3092\u5e72\u6e09\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5149\u8def\u306f4km\u3067\u306f\u306a\u304f\u3001\u305d\u306e300\u500d\u306e1200km\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u3053\u308c\u30673×10^-6\u306e\u5f37\u5ea6\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5e72\u6e09\u306b\u3088\u308a\u691c\u51fa\u5149\u304c\u5b8c\u5168\u306b…<\/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":[47,48,42],"tags":[10,11,5],"class_list":["post-1196","post","type-post","status-publish","format-standard","hentry","category-worldresearchinstitutes","category-spaceandearth","category-tech","tag-worldresearchinstitutes","tag-spaceandearth","tag-tech"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1196","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=1196"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1196\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}