{"id":2072,"date":"2017-06-12T11:19:17","date_gmt":"2017-06-12T08:19:17","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=2072"},"modified":"2019-12-16T11:32:52","modified_gmt":"2019-12-16T09:32:52","slug":"%d7%aa%d7%97%d7%95%d7%9d-%d7%aa%d7%93%d7%a8%d7%99%d7%9d-%d7%a9%d7%9c-%d7%aa%d7%a7%d7%a9%d7%95%d7%a8%d7%aa-%d7%a7%d7%95%d7%9c%d7%99%d7%aa-%d7%90%d7%a7%d7%95%d7%a1%d7%98%d7%99%d7%aa-%d7%91%d7%99%d7%9f","status":"publish","type":"post","link":"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=2072","title":{"rendered":"\u05ea\u05d7\u05d5\u05dd \u05ea\u05d3\u05e8\u05d9\u05dd \u05e9\u05dc \u05ea\u05e7\u05e9\u05d5\u05e8\u05ea \u05e7\u05d5\u05dc\u05d9\u05ea (\u05d0\u05e7\u05d5\u05e1\u05d8\u05d9\u05ea) \u05d1\u05d9\u05df \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd"},"content":{"rendered":"<p>\u05d1\u05d0\u05d9\u05d5\u05e8 \u05e9\u05dc\u05e4\u05e0\u05d9\u05da, \u05de\u05ea\u05d5\u05d0\u05e8\u05d9\u05dd <span style=\"color: #800080\"><strong>\u05ea\u05d7\u05d5\u05de\u05d9 \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05dc\u05e2\u05d5\u05de\u05ea \u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e0\u05d9 \u05d4\u05d0\u05d3\u05dd.<\/strong><\/span><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/stwww1.weizmann.ac.il\/communication\/wp-content\/uploads\/sites\/35\/2017\/06\/infrasound.gif\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2073\" src=\"https:\/\/stwww1.weizmann.ac.il\/communication\/wp-content\/uploads\/sites\/35\/2017\/06\/infrasound.gif\" alt=\"\u05ea\u05d7\u05d5\u05de\u05d9 \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05dc\u05e2\u05d5\u05de\u05ea \u05d4\u05d0\u05d3\u05dd\" width=\"577\" height=\"209\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>\u05ea\u05d7\u05d5\u05de\u05d9 \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05dc\u05e2\u05d5\u05de\u05ea \u05d4\u05d0\u05d3\u05dd.<\/strong><\/p>\n<p><span style=\"color: #800080\"><strong>\u05e2\u05dc \u05e8\u05e7\u05e2 \u05e6\u05d1\u05e2\u05d5\u05e0\u05d9<\/strong> <\/span>\u05de\u05d5\u05e4\u05d9\u05e2 <span style=\"color: #800000\"><strong>\u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e0\u05d9 \u05d0\u05d3\u05dd (20-20,000 \u05d4\u05e8\u05e5)<\/strong><\/span>, \u05d5\u05d0\u05d9\u05dc\u05d5 \u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05db\u05d5\u05dc\u05dc \u05d2\u05dd \u05d0\u05ea \u05d4\u05ea\u05d7\u05d5\u05dd \u05e9\u05dc <span style=\"color: #804000\"><strong>\u05ea\u05ea \u05d4\u05e7\u05d5\u05dc (\u05d0\u05d9\u05e0\u05e4\u05e8\u05d0 \u05e1\u05d0\u05d5\u05e0\u05d3 &#8211; Infrasound)<\/strong><\/span> \u05d5\u05d2\u05dd \u05d0\u05ea <span style=\"color: #804000\"><strong>\u05ea\u05d7\u05d5\u05dd \u05d4\u05e2\u05dc-\u05e7\u05d5\u05dc (\u05d0\u05d5\u05dc\u05d8\u05e8\u05d0\u05e1\u05d0\u05d5\u05e0\u05d3)<\/strong><\/span>.<\/p>\n<p>\u05db\u05dc \u05e7\u05d5 \u05d0\u05d5\u05e4\u05e7\u05d9 \u05de\u05ea\u05d0\u05e8 <a href=\"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=281\" target=\"_blank\" rel=\"noopener noreferrer\">\u05d0\u05d5\u05e7\u05d8\u05d1\u05d4 \u05d0\u05d7\u05ea<\/a>. \u05e2\u05dc \u05d4\u05e6\u05d9\u05e8 \u05d4\u05d0\u05e0\u05db\u05d9 \u05de\u05d9\u05de\u05d9\u05df, \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05ea \u05d4\u05d9\u05d0 \u05d1\u05d9\u05d7\u05d9\u05d3\u05d5\u05ea<strong> \u05d4\u05e8\u05e5<\/strong>. \u05e8\u05d5\u05d0\u05d9\u05dd \u05db\u05d9 <span style=\"color: #800000\"><strong>\u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05e9\u05d5\u05e0\u05d9\u05dd \u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05d1\u05ea\u05d7\u05d5\u05de\u05d9 \u05ea\u05d3\u05d9\u05e8\u05d5\u05ea \u05e9\u05d5\u05e0\u05d9\u05dd \u05e9\u05dc \u05d2\u05dc\u05d9 \u05e7\u05d5\u05dc \u05dc\u05ea\u05e7\u05e9\u05d5\u05e8\u05ea<\/strong><\/span>.<\/p>\n<p>\u05d3\u05d5\u05d2\u05de\u05d0 \u05dc\u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05d4\u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05dc\u05ea\u05e7\u05e9\u05d5\u05e8\u05ea \u05d1\u05d2\u05dc\u05d9 \u05e7\u05d5\u05dc \u05d1\u05ea\u05d3\u05e8 \u05e0\u05de\u05d5\u05da \u05d4\u05dd \u05d4\u05e4\u05d9\u05dc\u05d9\u05dd. \u05d3\u05d5\u05d2\u05de\u05d0 \u05dc\u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05d4\u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05dc\u05ea\u05e7\u05e9\u05d5\u05e8\u05ea \u05d1\u05d2\u05dc\u05d9 \u05e7\u05d5\u05dc \u05d1\u05ea\u05d3\u05e8 \u05d2\u05d1\u05d5\u05d4 \u05d4\u05dd <strong>\u05e2\u05d8\u05dc\u05e4\u05d9\u05dd<\/strong> \u05d5\u05e1\u05d5\u05d2\u05d9 <strong>\u05d7\u05e8\u05e7\u05d9\u05dd<\/strong> \u05de\u05e1\u05d5\u05d9\u05de\u05d9\u05dd.<\/p>\n<p><strong><span style=\"color: #800000\">\u05e8\u05d5\u05d1 \u05d4\u05d7\u05d9\u05d5\u05ea \u05de\u05e1\u05d5\u05d2\u05dc\u05d5\u05ea \u05dc\u05e9\u05de\u05d5\u05e2 \u05ea\u05d7\u05d5\u05dd \u05ea\u05d3\u05d9\u05e8\u05d5\u05d9\u05d5\u05ea \u05d2\u05d3\u05d5\u05dc \u05d1\u05d4\u05e8\u05d1\u05d4 \u05de\u05ea\u05d7\u05d5\u05dd \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05d9\u05d5\u05ea \u05e9\u05d4\u05df \u05de\u05e1\u05d5\u05d2\u05dc\u05d5\u05ea \u05dc\u05d4\u05e4\u05d9\u05e7<\/span><\/strong>. \u05de\u05d4 \u05dc\u05d3\u05e2\u05ea\u05da \u05d4\u05e1\u05d9\u05d1\u05d4 \u05dc\u05db\u05da?<\/p>\n<p>\u05dc\u05d4\u05dc\u05df <span style=\"color: #800080\"><strong>\u05d8\u05d1\u05dc\u05ea \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05d9\u05d5\u05ea \u05e9\u05dc \u05d4\u05e6\u05dc\u05d9\u05dc\u05d9\u05dd \u05e9\u05de\u05e4\u05d9\u05e7\u05d9\u05dd \u05d5\u05e9\u05d5\u05de\u05e2\u05d9\u05dd \u05de\u05e1\u05e4\u05e8 \u05d9\u05e6\u05d5\u05e8\u05d9\u05dd \u05d7\u05d9\u05d9\u05dd:<\/strong><\/span><\/p>\n<table class=\"tg\" style=\"height: 479px\" width=\"467\" align=\"center\">\n<tbody>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800080\">\u00a0<strong>\u05e9\u05dd \u05d4\u05d9\u05e6\u05d5\u05e8 \u05d4\u05d7\u05d9<\/strong><\/span><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><strong><span style=\"color: #800080\">\u05ea\u05d7\u05d5\u05dd \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05d9\u05d5\u05ea \u05e9\u05de\u05e4\u05d9\u05e7<\/span><\/strong><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><strong>\u00a0<span style=\"color: #800080\">\u05ea\u05d7\u05d5\u05dd \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05d9\u05d5\u05ea \u05e9\u05e9\u05d5\u05de\u05e2<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d0\u05d3\u05dd\u00a0<\/strong><\/span><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">\u00a085-1,100<\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">\u00a020-20,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05e1\u05d5\u05e1<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\">\u00a0320-3040<\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d0\u05e8\u05d9\u05d4<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">110-1080<\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05e2\u05d8\u05dc\u05e3<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\">10,000-120,000<\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\">\u00a01,000-120,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d7\u05d2\u05d1<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">\u00a07,000-100,000<\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">100-15,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d7\u05ea\u05d5\u05dc<\/strong><\/span><\/td>\n<td class=\"tg-i81m\" style=\"text-align: center\">\u00a0760-1520<\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">60-65,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05db\u05dc\u05d1<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">\u00a0450-1080<\/td>\n<td class=\"tg-7uzy\" style=\"text-align: center\">15-50,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d0\u05d3\u05d5\u05dd \u05d7\u05d6\u05d4<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">\u00a02,000-13,000<\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">250-21,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05e6\u05e4\u05e8\u05d3\u05e2<\/strong><\/span><\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\">50-8,000<\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\">50-10,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05d3\u05d5\u05dc\u05e4\u05d9\u05df<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">7,000-12,000<\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">\u00a0150-150,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05e4\u05e8\u05e4\u05e8<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\"><\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\">3,000-150,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05ea\u05e0\u05d9\u05df<\/strong><\/span><\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\"><\/td>\n<td class=\"tg-baqh\" style=\"text-align: center\">20-6,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-7uzy\" style=\"text-align: center\"><span style=\"color: #800000\">\u00a0<strong>\u05e0\u05de\u05e8 (\u05d8\u05d9\u05d2\u05e8)<\/strong><\/span><\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\"><\/td>\n<td class=\"tg-sh4c\" style=\"text-align: center\">30-40,000<\/td>\n<\/tr>\n<tr>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><span style=\"color: #800000\"><strong>\u05e4\u05d9\u05dc<\/strong>\u00a0<\/span><\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\"><\/td>\n<td class=\"tg-yw4l\" style=\"text-align: center\">5-10,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=890\"><img decoding=\"async\" class=\"alignnone wp-image-1297\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/Buttons_Previous5bCircle5d-e1471853346135.png\" alt=\"\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05e7\u05d5\u05d3\u05dd \u05dc\u05d7\u05e5 \u05db\u05d0\u05df\" width=\"99\" height=\"36\" \/><\/a><a href=\"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=909\"><img decoding=\"async\" class=\"alignleft wp-image-1192\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/Buttons_Next-5bSquare5d-e1471853369695.png\" alt=\"\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05d1\u05d0 \u05dc\u05d7\u05e5 \u05db\u05d0\u05df\" width=\"96\" height=\"35\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u05d1\u05d0\u05d9\u05d5\u05e8 \u05e9\u05dc\u05e4\u05e0\u05d9\u05da, \u05de\u05ea\u05d5\u05d0\u05e8\u05d9\u05dd \u05ea\u05d7\u05d5\u05de\u05d9 \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05dc\u05e2\u05d5\u05de\u05ea \u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e0\u05d9 \u05d4\u05d0\u05d3\u05dd. \u05ea\u05d7\u05d5\u05de\u05d9 \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05dc\u05e2\u05d5\u05de\u05ea \u05d4\u05d0\u05d3\u05dd. \u05e2\u05dc \u05e8\u05e7\u05e2 \u05e6\u05d1\u05e2\u05d5\u05e0\u05d9 \u05de\u05d5\u05e4\u05d9\u05e2 \u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e0\u05d9 \u05d0\u05d3\u05dd (20-20,000 \u05d4\u05e8\u05e5), \u05d5\u05d0\u05d9\u05dc\u05d5 \u05ea\u05d7\u05d5\u05dd \u05d4\u05e9\u05de\u05e2 \u05e9\u05dc \u05d1\u05e2\u05dc\u05d9 \u05d7\u05d9\u05d9\u05dd \u05db\u05d5\u05dc\u05dc \u05d2\u05dd &hellip; <a href=\"https:\/\/stwww1.weizmann.ac.il\/communication\/?p=2072\">\u05dc\u05d4\u05de\u05e9\u05da \u05e7\u05e8\u05d9\u05d0\u05d4  <span class=\"meta-nav\">&larr;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-2072","post","type-post","status-publish","format-standard","hentry","category--6------"],"_links":{"self":[{"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/posts\/2072"}],"collection":[{"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2072"}],"version-history":[{"count":4,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/posts\/2072\/revisions"}],"predecessor-version":[{"id":2654,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=\/wp\/v2\/posts\/2072\/revisions\/2654"}],"wp:attachment":[{"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/communication\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}