{"id":1856,"date":"2023-12-12T00:00:00","date_gmt":"2023-12-12T00:00:00","guid":{"rendered":"urn:uuid:eeed9367-e11e-40af-806b-ac1c4b5b7a69"},"modified":"2023-12-12T00:00:00","modified_gmt":"2023-12-12T00:00:00","slug":"cheng-gong-sitadartshi-yan-yu-zhou-ji-woxiao-huo-xing-nichong-tu-sasetegui-dao-wobian-eru","status":"publish","type":"post","link":"https:\/\/www.sekaiken.com\/?p=1856","title":{"rendered":"\u6210\u529f\u3057\u305fDART\u5b9f\u9a13 &#8212; \u5b87\u5b99\u6a5f\u3092\u5c0f\u60d1\u661f\u306b\u885d\u7a81\u3055\u305b\u3066\u8ecc\u9053\u3092\u5909\u3048\u308b\u3000"},"content":{"rendered":"<p>Hera\u304c\u7d50\u679c\u3092\u898b\u306b\u884c\u304f\u3001NASA\u306b\u3088\u308b\u5c0f\u60d1\u661f\u306b\u5b87\u5b99\u6a5f\u3092\u3076\u3064\u3051\u305f\u5b9f\u9a13\u306fDART(double asteroid redirection test)\u3068\u3044\u3046\u540d\u524d\u3067\u3059\u3002<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"7nBIxdZ65D\"><p><a href=\"https:\/\/science.nasa.gov\/mission\/dart\/\">Double Asteroid Redirection Test (DART)<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Double Asteroid Redirection Test (DART)&#8221; &#8212; NASA Science\" src=\"https:\/\/science.nasa.gov\/mission\/dart\/embed\/#?secret=GnguRy4P2b#?secret=7nBIxdZ65D\" data-secret=\"7nBIxdZ65D\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\n2022\u5e749\u67086\u65e5\u306b\u885d\u7a81\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u5730\u7403\u304b\u30891100\u4e07m\u306e\u8ddd\u96e2\uff08\u6708\u3068\u5730\u7403\u306e\u8ddd\u96e2\u306e30\u500d)\u3067\u3001500kg\u306e\u5b87\u5b99\u6a5f\u304c14000miles\/hour= 22531 km\/h= 6.26 km\/s \u306e\u901f\u5ea6\u3067\u885d\u7a81\u3057\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n90\u5206\u306e\u7279\u96c6\u756a\u7d44\u304cyoutube\u306b\u8f09\u3063\u3066\u3044\u307e\u3059\u3002\u98db\u3070\u3057\u306a\u304c\u3089\u898b\u307e\u3057\u305f\u304c\u3088\u304f\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><iframe loading=\"lazy\" title=\"DART&#039;s Impact with Asteroid Dimorphos (Official NASA Broadcast)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/4RA8Tfa6Sck?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><\/p>\n<p>\u30ea\u30dd\u30fc\u30bf\u30fc\u306f\u4ff3\u512a\u304b\u30b3\u30e1\u30c7\u30a3\u30a2\u30f3\u304b\u3068\u601d\u3063\u305f\u3089\u3001&rdquo;space comms strategst&rdquo;\u3068\u3044\u3046\u80a9\u66f8\u3067\u3001Graduate School of Journalism \u3092\u5352\u696d\u3057\u305f\u5b87\u5b99\u95a2\u4fc2\u306e\u5e83\u5831\u6d3b\u52d5\u3092\u3057\u3066\u3044\u308b\u4eba\u306e\u3088\u3046\u3067\u3059\u3002\u65e5\u672c\u3067\u3082\u3053\u3046\u3044\u3046\u4ed5\u4e8b\u306e\u4eba\u304c\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n<p>\u885d\u7a81\u306e\u77ac\u9593\u304c\u3053\u3061\u3089\u3002<br \/>\n<iframe loading=\"lazy\" title=\"DART Impact\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/N-OvnVdZP_8?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\u30ab\u30e1\u30e9\u3092\u7a4d\u3093\u3060\u3082\u30461\u6a5f\u304c\u8ffd\u5c3e\u3057\u3066\u3044\u3066\u3001\u885d\u7a81\u5f8c\u306e\u69d8\u5b50\u3092\u3068\u3089\u3048\u3066\u3044\u307e\u3059\u3002\u9023\u661f(binary)\u306e\u5c0f\u60d1\u661f\u306e\u5c0f\u3055\u3044\u307b\u3046\u304b\u3089\u305f\u304f\u3055\u3093\u306e\u7269\u8cea\u304c\u98db\u3073\u6563\u3063\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u885d\u7a81\u3055\u308c\u305f\u5c0f\u60d1\u661f\u306e2\uff05\u306e\u8cea\u91cf\u304c\u98db\u3073\u6563\u3063\u305f\u3068\u8a08\u7b97\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u6050\u7adc\u3092\u6ec5\u4ea1\u3055\u305b\u305f6500\u4e07\u5e74\u524d\u306e\u5c0f\u60d1\u661f\u306f\u76f4\u5f8410km\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u76f4\u5f8410km\u3092\u8d85\u3048\u308b\u3082\u306e\u306f\u5168\u3066\u8abf\u3079\u3089\u308c\u3066\u3044\u3066\u3001\u73fe\u5728\u5730\u7403\u306b\u885d\u7a81\u3059\u308b\u30b3\u30fc\u30b9\u306b\u3042\u308b\u3082\u306e\u306f\u306f\u306a\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u306f\u3001\u76f4\u5f841km\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u8abf\u3079\u3066\u3044\u308b\u3068\u3053\u308d\u3060\u305d\u3046\u3067\u3059\u3002<br \/>\n\u7d30\u304b\u3044\u6570\u5024\u304c\u4e0b\u8a18(\u30b8\u30e7\u30f3\u30b9\u30db\u30d7\u30ad\u30f3\u30b9\u5927\u5fdc\u7528\u7269\u7406\u5b66\u79d1\uff09\u306b\u8f09\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\nhttps:\/\/dart.jhuapl.edu\/Mission\/index.php<br \/>\n\u9023\u661f\u7cfb\u306e\u516c\u8ee2\u5468\u671f\u304c11\u6642\u959355\u5206\u3060\u3063\u305f\u3082\u306e\u304c\u3001\u885d\u7a81\u5f8c\u306f11\u6642\u959322\u5206\u306b\u306a\u3063\u305f\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\nDART\u304c\u885d\u7a81\u3057\u305f\u5c0f\u60d1\u661fDimorphos\u306f\u76f4\u5f84150\uff5e170m\u3067\u3059\uff08\u9023\u661f\u306e\u5927\u304d\u3044\u307b\u3046\u304c\u76f4\u5f84760\uff5e780m)\u3002\u76f4\u5f841km\u3060\u3068\u3001\u8cea\u91cf\u306f(1000\/170)^3=200\u500d\u306b\u306a\u308b\u306e\u3067\u3001\u5730\u7403\u306e\u304b\u306a\u308a\u9060\u304f\u3067\u885d\u7a81\u3055\u305b\u306a\u3044\u3068\u8ecc\u9053\u3092\u305d\u3089\u305b\u3089\u308c\u306a\u3044\u3067\u3057\u3087\u3046\u3002\u5c0f\u60d1\u661f\u540c\u58eb\u306e\u885d\u7a81\u7b49\u3067\u8ecc\u9053\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u5b9a\u671f\u7684\u306b\u898b\u5f35\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u82f1\u8a9e\u306f\u4e0a\u8a18\u30b5\u30a4\u30c8\u304b\u3089\u62fe\u3063\u3066\u307f\u307e\u3059\u3002<br \/>\ndart \u30c0\u30fc\u30c4\u306e\u77e2<br \/>\naftermath of NASA&rsquo;s DART experiment \u300c\u30a2\u300d\u30d5\u30bf\u30de\u3059\u3000\u4f59\u6ce2\u3001\u6226\u4e89\u3084\u707d\u5bb3\u306e\u5f8c\u306e\u72b6\u614b\u3001\u76f4\u5f8c\u306e\u6642\u671f<br \/>\nboulder \u300c\u30dc\u300d\u30a6\u308b\u30c0\u30fc\u3000\u4e38\u77f3 \u7c73\u56fd\u30b3\u30ed\u30e9\u30c9\u5dde\u3001\u30ed\u30c3\u30ad\u30fc\u5c71\u8108\u306e\u3075\u3082\u3068\u306bBoulder\u3068\u3044\u3046\u5e02\u304c\u3042\u308a\u307e\u3059\u3002\u82e5\u3044\u6642\u306b\u884c\u3063\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u96f7\u304c\u3072\u3069\u304b\u3063\u305f\u3067\u3059\u3002<br \/>\nspacecraft \u5b87\u5b99\u6a5f\u3000\u3068\u8a33\u3059\u307f\u305f\u3044\u3067\u3059\u3002<br \/>\nexcavate\u3000\u300c\u30a8\u300d\u30af\u30b9\u30ab\u30f4\u30a7\u30a4\u30c8\u3000\u6398\u308b\u3001\u767a\u6398\u3059\u308b\u3001\u6398\u308a\u51fa\u3059\u3001\u6398\u308a\u306c\u304f\u3000level 11<br \/>\nbe excavated from the surface of the asteroid \u5c0f\u60d1\u661f\u306e\u8868\u9762\u304b\u3089\u6398\u308a\u51fa\u3055\u308c\u305f<br \/>\ncoalesce \u30b3\u30a2\u300c\u308c\u300d\u30b9\u3000\u5408\u4f53\u3059\u308b<br \/>\n&ldquo;Or a seismic wave from the impact may have rattled through the asteroid \u2013 like hitting a bell with a hammer \u2013 shaking lose the surface rubble.&rdquo;<br \/>\na seismic wave \u5730\u9707\u6ce2 \u300c\u30b5\u300d\u30a4\u30ba\u30df\u30c3\u30af\u3000level 11<br \/>\nseismology \u300c\u30b5\u300d\u30a4\u30ba\u30e2\u308d\u30b8\u3000\u5730\u9707\u5b66<br \/>\nrattle \u304c\u305f\u304c\u305f\u9cf4\u308b\u3001\u304c\u305f\u304c\u305f\u8d70\u308b\u3000\u3000\u30af\u30e9\u30b9\u30ec\u30fc\u30c8\u5316\u5408\u7269\u3068\u3044\u3046\u3001\u304b\u3054\u72b6\u306e\u69cb\u9020\u306b\u91cd\u3044\u539f\u5b50\u304c\u5165\u3063\u3066\u3044\u308b\u7d50\u6676\u304c\u3042\u308a\u3001\u304b\u3054\u306e\u4e2d\u3067\u91cd\u3044\u539f\u5b50\u304c\u63fa\u308c\u52d5\u304f\u3053\u3068\u3092&rdquo;rattling&rdquo;\u3068\u8a00\u3044\u307e\u3059\u3002<br \/>\nrubble\u3000\u77f3\u3084\u30ec\u30f3\u30ac\u306e\u7834\u7247\u3001\u304c\u308c\u304d<br \/>\n&ldquo;While no known asteroid larger than 140 meters in size has a significant chance to hit Earth for the next 100 years, only about 42 percent of those asteroids have been found as of March 2023.&rdquo;<br \/>\n140m\u4ee5\u4e0a\u306e\u5927\u304d\u3055\u3092\u6301\u3064\u5c0f\u60d1\u661f\u3067\u5730\u7403\u306b100\u5e74\u4ee5\u5185\u306b\u885d\u7a81\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3082\u306e\u306f\u77e5\u3089\u308c\u3066\u3044\u306a\u3044\u304c\u30012023\u5e743\u6708\u6642\u70b9\u3067\u305d\u306e\u3046\u3061\u306e42%\u3057\u304b\u898b\u3064\u304b\u3063\u3066\u3044\u306a\u3044\u3002\u203b\u3061\u3087\u3063\u3068\u610f\u5473\u304c\u53d6\u308a\u306b\u304f\u3044\u3067\u3059\u300242%\u306e\u6bcd\u6570\u304c\u4f55\u306a\u306e\u304b\u3001\u3069\u3046\u3084\u3063\u3066\u8abf\u3079\u305f\u306e\u304b\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u3002140m\u4ee5\u4e0a\u306e\u5927\u304d\u3055\u3067\u3001\u8ecc\u9053\u304c\u8abf\u3079\u3089\u308c\u3066\u3044\u308b\u306e\u304c42%\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hera\u304c\u7d50\u679c\u3092\u898b\u306b\u884c\u304f\u3001NASA\u306b\u3088\u308b\u5c0f\u60d1\u661f\u306b\u5b87\u5b99\u6a5f\u3092\u3076\u3064\u3051\u305f\u5b9f\u9a13\u306fDART(double asteroid redirection test)\u3068\u3044\u3046\u540d\u524d\u3067\u3059\u3002 Double Asteroid Redirection Test (DART) 2022\u5e749\u67086\u65e5\u306b\u885d\u7a81\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u5730\u7403\u304b\u30891100\u4e07m\u306e\u8ddd\u96e2\uff08\u6708\u3068\u5730\u7403\u306e\u8ddd\u96e2\u306e30\u500d)\u3067\u3001500kg\u306e\u5b87\u5b99\u6a5f\u304c14000miles\/hour= 22531 km\/h= 6.26 km\/s \u306e\u901f\u5ea6\u3067\u885d\u7a81\u3057\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002 90\u5206\u306e\u7279\u96c6\u756a\u7d44\u304cyoutube\u306b\u8f09\u3063\u3066\u3044\u307e\u3059\u3002\u98db\u3070\u3057\u306a\u304c\u3089\u898b\u307e\u3057\u305f\u304c\u3088\u304f\u3067\u304d\u3066\u3044\u307e\u3059\u3002 \u30ea\u30dd\u30fc\u30bf\u30fc\u306f\u4ff3\u512a\u304b\u30b3\u30e1\u30c7\u30a3\u30a2\u30f3\u304b\u3068\u601d\u3063\u305f&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":[48,42],"tags":[11,5],"class_list":["post-1856","post","type-post","status-publish","format-standard","hentry","category-spaceandearth","category-tech","tag-spaceandearth","tag-tech"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1856","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=1856"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1856\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}