{"id":7720,"date":"2021-02-14T02:02:35","date_gmt":"2021-02-13T18:02:35","guid":{"rendered":"http:\/\/www.brofive.org\/?p=7720"},"modified":"2021-02-14T02:03:02","modified_gmt":"2021-02-13T18:03:02","slug":"x%e5%b0%84%e7%ba%bf%e6%8e%a2%e6%b5%8b%e5%99%a8chandra%e7%9c%bc%e4%b8%ad%e7%9a%84%e9%bb%91%e6%b4%9e","status":"publish","type":"post","link":"http:\/\/www.brofive.net\/?p=7720","title":{"rendered":"X\u5c04\u7ebf\u63a2\u6d4b\u5668Chandra\u773c\u4e2d\u7684\u9ed1\u6d1e"},"content":{"rendered":"<p><font size=\"4\">Chandra\uff08\u6708\u4eae\u4e4b\u795e\uff0c<\/font><a title=\"https:\/\/www.nasa.gov\/chandra\/\" href=\"https:\/\/www.nasa.gov\/chandra\/\"><font size=\"4\">https:\/\/www.nasa.gov\/chandra\/<\/font><\/a><font size=\"4\">\uff09\u662f\u7f8e\u56fd\u53d1\u5c04\u7684X\u5c04\u7ebf\u63a2\u6d4b\u536b\u661f\uff0c\u8fd9\u4e2a\u63a2\u6d4b\u5668\u67094\u5bf9\u955c\u5934\uff0c\u5176\u4e2dX-ray\u955c\u5934\u5fc5\u987b\u63a5\u53d7\u80fd\u91cf\u5f3a\u5927\u7684X\u5c04\u7ebf\uff0c\u56e0\u6b64\u5fc5\u987b\u5728\u4f7f\u7528\u4e2d\u548c\u88ab\u89c2\u6d4b\u76ee\u6807\u76f8\u5bf9\u5e73\u884c\uff0c\u800c\u4e14\u8fd8\u8981\u4fdd\u6301\u4e00\u4e2a\u5f88\u957f\u7684\u8154\u4f53\u6765\u8ba9X\u5c04\u7ebf\u5728\u5176\u4e2d\u53cd\u5c04\uff0c\u955c\u5934\u672c\u8eab\u8981\u975e\u5e38\u5e72\u51c0\uff0c\u800c\u4e14\u91c7\u7528\u4e86\u7a00\u6709\u91d1\u5c5e\u94f1\u4f5c\u4e3a\u53cd\u5c04\u5c42\uff0c\u53ef\u4ee5\u8bf4\u662f\u6700\u5e72\u51c0\u3001\u6700\u5e73\u6ed1\u7684\u955c\u5934\u4e86\uff0c\u88c5\u914d\u7cbe\u5ea6\u53ea\u6709\u4eba\u5934\u53d1\u76f4\u5f84\u76841\/50\uff0c\u6574\u4e2a\u955c\u5934\u4e8e1996\u5e749\u6708\u5728Eastman Kodak\u5b8c\u5de5\u3002\u8fd9\u662fChandra\u6700\u91cd\u8981\u7684\u4e00\u9879\u5b50\u5de5\u7a0b\u3002<\/font><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/cxcmirrors-72.jpg\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1059\" height=\"658\" title=\"cxcmirrors-72\" style=\"display: inline; background-image: none;\" alt=\"cxcmirrors-72\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/cxcmirrors-72_thumb.jpg\" border=\"0\"><\/font><\/a><\/p>\n<p><font size=\"4\">X\u5c04\u7ebf\u88ab\u955c\u5934\u7684\u5404\u4e2a\u90e8\u5206\u53cd\u5c04\u5e76\u589e\u5f3a\uff0c\u6700\u540e\u8fdb\u5165\u6210\u50cf\u88c5\u7f6e<\/font><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/craft_lable_0.jpg\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1064\" height=\"609\" title=\"Spacecraft labled new 2019 \" style=\"display: inline; background-image: none;\" alt=\"Spacecraft labled new 2019 \" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/craft_lable_0_thumb.jpg\" border=\"0\"><\/font><\/a><\/p>\n<p><font size=\"4\">Chandra\u7684\u6837\u5b50\uff1a\u6709\u4e00\u4e2a\u5f88\u957f\u7684\u955c\u5934<\/font><\/p>\n<p><font size=\"4\"><br \/>\n<\/font><\/p>\n<p><font size=\"4\">\u591a\u6570\u4eba\u90fd\u770b\u8fc7EHT\u5408\u6210\u7684M87\u9ed1\u6d1e\u7167\u7247\uff08\u8ddd\u79bb\u5730\u74036000\u4e07\u5149\u5e74\uff09\uff0c\u4e5f\u5c31\u662f\u4e0b\u56fe\u53f3\u8fb9\u7684\u90a3\u4e2a\u751c\u751c\u5708\uff0c\u4f46\u662fChandra\u770b\u5230\u7684\u9ed1\u6d1e\u6837\u5b50\u5374\u6709\u5f88\u5927\u4e0d\u540c\uff0c\u662f\u4e0b\u56fe\u5de6\u4fa7\u7684\u6837\u5b50\uff08<\/font><a title=\"https:\/\/chandra.harvard.edu\/blackhole\/\" href=\"https:\/\/chandra.harvard.edu\/blackhole\/\"><font size=\"4\">https:\/\/chandra.harvard.edu\/blackhole\/<\/font><\/a><font size=\"4\">\uff09\uff0c\u53ef\u4ee5\u770b\u5230\u4e00\u675f\u5f3a\u52b2\u7684X\u5c04\u7ebf\u4ece\u8fd9\u4e2a\u9ed1\u6d1e\u53d1\u51fa\uff08\u7528\u52a0\u53f7\u6807\u5fd7\u4e86M87\uff09\uff0c\u8fd9\u76f4\u63a5\u8bc1\u5b9e\u4e86\u7406\u8bba\u8ba1\u7b97\u7684\u60c5\u51b5\u3002<\/font><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole_close_labeled2.jpg\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1086\" height=\"545\" title=\"black_hole_close_labeled2\" style=\"display: inline; background-image: none;\" alt=\"black_hole_close_labeled2\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole_close_labeled2_thumb.jpg\" border=\"0\"><\/font><\/a><\/p>\n<p><font size=\"4\">\u4e0b\u56fe\u7a0d\u5fae\u53d8\u66f4\u4e86\u89d2\u5ea6\uff0c\u53ef\u4ee5\u770b\u7684\u66f4\u52a0\u6e05\u695a\uff0c\u5176\u4e2d\u9690\u9690\u7ea6\u7ea6\u6709\u4e2a\u9ed1\u6d1e\u7684\u6837\u5b50\uff1a-\uff09<\/font><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole.jpg\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1082\" height=\"1010\" title=\"black_hole\" style=\"display: inline; background-image: none;\" alt=\"black_hole\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole_thumb.jpg\" border=\"0\"><\/font><\/a><\/p>\n<p><font size=\"4\">\u4e0b\u56fe\u662f\u4e00\u4e2a\u9ed1\u6d1e\u7684\u793a\u610f\u56fe\uff0c\u7531\u4e8e\u6781\u9ad8\u5f15\u529b\u9020\u6210\u9ed1\u6d1e\u5468\u56f4\u7684\u5438\u79ef\u76d8\u6709\u6781\u9ad8\u7684\u8f6c\u901f\uff0c\u5f53\u7269\u8d28\u88ab\u9ed1\u6d1e\u5438\u5f15\u5760\u5165\u9ed1\u6d1e\u4e4b\u524d\uff0c\u4f1a\u91ca\u653e\u51fa\u5f88\u5f3a\u7684\u80fd\u91cf\u3002<\/font><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole.png\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1098\" height=\"515\" title=\"black_hole\" style=\"display: inline; background-image: none;\" alt=\"black_hole\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/black_hole_thumb.png\" border=\"0\"><\/font><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/anatomy.png\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" width=\"1102\" height=\"782\" title=\"anatomy\" style=\"display: inline; background-image: none;\" alt=\"anatomy\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2021\/02\/anatomy_thumb.png\" border=\"0\"><\/font><\/a><\/p>\n<p><em>Illustration: ESO, ESA\/Hubble, M.Kornmesser\/N.Bartmann; Labels: NASA\/CXC<\/em><\/p>\n<p><font size=\"4\"><b><br \/>\n<\/b><\/font><\/p>\n<p><font size=\"4\"><b>\u5438\u79ef\u76d8\uff1aaccretion disk<\/b> A disk of gas and dust that can accumulate around a center of gravitational attraction, such as a normal star, a white dwarf, neutron star, or black hole. As the gas spirals in due to friction, it becomes hot and emits radiation.<\/font><\/p>\n<p><font size=\"4\"><b>\u89c6\u754c\uff1aevent horizon<\/b> Imaginary spherical surface surrounding a black hole, with radius equal to the Schwarzschild radius, within which no event can be seen heard, or known about by an outside observer.<\/font><\/p>\n<p><font size=\"4\"><b>\u5947\u70b9\uff1asingularity<\/b> A point in the universe where the density of matter and the gravitational field are infinite, as in the center of a black hole.<\/font><\/p>\n<p><font size=\"4\"><b>\u76f8\u5bf9\u8bba\u55b7\u6d41\uff1arelativistic jet<\/b> A powerful jet of radiation and particles traveling close to the speed of light.<\/font><\/p>\n<p><font size=\"4\"><br \/>\n<\/font><\/p>\n<p><font size=\"4\">\u76f8\u5173\u4fe1\u606f\uff1a<\/font><\/p>\n<p><a title=\"https:\/\/www.nasa.gov\/chandra\/\" href=\"https:\/\/www.nasa.gov\/chandra\/\"><font size=\"4\">https:\/\/www.nasa.gov\/chandra\/<\/font><\/a><\/p>\n<p><a title=\"https:\/\/chandra.harvard.edu\/about\/telescope_system.html\" href=\"https:\/\/chandra.harvard.edu\/about\/telescope_system.html\"><font size=\"4\">https:\/\/chandra.harvard.edu\/about\/telescope_system.html<\/font><\/a><\/p>\n<p><a title=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/main\/index.html\" href=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/main\/index.html\"><font size=\"4\">https:\/\/www.nasa.gov\/mission_pages\/chandra\/main\/index.html<\/font><\/a><\/p>\n<p><font size=\"4\"><\/font><\/p>\n<p><font size=\"4\"><\/font><\/p>\n<p><font size=\"4\"><\/font><\/p>\n<p><font size=\"4\"><\/font><\/p>\n<p><font size=\"4\"><\/font><\/p>\n<p><font size=\"4\"><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chandra\uff08\u6708\u4eae\u4e4b\u795e\uff0chttps:\/\/www.nasa.gov\/chandra\/\uff09\u662f\u7f8e\u56fd\u53d1\u5c04\u7684X\u5c04\u7ebf\u63a2\u6d4b\u536b&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7718,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284,77],"tags":[910,914,911,915,913,912],"views":3044,"_links":{"self":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/7720"}],"collection":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7720"}],"version-history":[{"count":2,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/7720\/revisions"}],"predecessor-version":[{"id":7722,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/7720\/revisions\/7722"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/media\/7718"}],"wp:attachment":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7720"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}