{"id":2127,"date":"2016-09-19T14:13:54","date_gmt":"2016-09-19T11:13:54","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/energy\/?p=2127"},"modified":"2017-03-08T12:15:50","modified_gmt":"2017-03-08T10:15:50","slug":"%d7%a4%d7%a2%d7%99%d7%9c%d7%95%d7%aa-%d7%94%d7%93%d7%92%d7%9e%d7%94-%d7%9e%d7%97%d7%95%d7%a5-%d7%9c%d7%9e%d7%a2%d7%91%d7%93%d7%94","status":"publish","type":"post","link":"https:\/\/stwww1.weizmann.ac.il\/energy\/%d7%a4%d7%a2%d7%99%d7%9c%d7%95%d7%aa-%d7%94%d7%93%d7%92%d7%9e%d7%94-%d7%9e%d7%97%d7%95%d7%a5-%d7%9c%d7%9e%d7%a2%d7%91%d7%93%d7%94\/","title":{"rendered":"8.1.16 \u05e4\u05e2\u05d9\u05dc\u05d5\u05ea \u05d4\u05d3\u05d2\u05de\u05d4 \u05de\u05d7\u05d5\u05e5 \u05dc\u05de\u05e2\u05d1\u05d3\u05d4"},"content":{"rendered":"<h2><span style=\"color: #008000\"><strong>8.1.16 \u05d1\u05e0\u05d9\u05d9\u05ea \u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05d1\u05e9\u05ea\u05d9 \u05e9\u05d9\u05d8\u05d5\u05ea:<\/strong><\/span><\/h2>\n<h3><span style=\"color: #008000\"><strong>\u05d0. \u05de\u05d9\u05e7\u05d5\u05d3 \u05e7\u05e8\u05d9\u05e0\u05ea \u05d4\u05e9\u05de\u05e9 \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05de\u05e8\u05d0\u05d4 \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05ea<\/strong><\/span><\/h3>\n<p>\u05e7\u05d9\u05d9\u05de\u05d5\u05ea \u05de\u05e8\u05d0\u05d5\u05ea \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05d5\u05ea \u05e7\u05d8\u05e0\u05d5\u05ea (\u05e7\u05d5\u05d8\u05e8 \u05e6\u05dc\u05d7\u05ea \u05db 20 \u05e1\u05e0\u05d8\u05d9\u05de\u05d8\u05e8\u05d9\u05dd), \u05e9\u05e0\u05d9\u05ea\u05e0\u05d5\u05ea \u05dc\u05e8\u05db\u05d9\u05e9\u05d4 \u05db\u05d7\u05dc\u05e7 \u05de\u05de\u05e2\u05e8\u05db\u05ea &quot;\u05e2\u05e5 \u05d4\u05d3\u05e2\u05ea&quot; (\u05e8\u05d0\u05d4 \u05d1\u05d4\u05de\u05e9\u05da). \u05de\u05e0\u05d9\u05d7\u05d9\u05dd \u05db\u05dc\u05d9 \u05e2\u05dd <strong>\u05de\u05e2\u05d8 \u05de\u05d9\u05dd \u05d1\u05de\u05d5\u05e7\u05d3 \u05d4\u05de\u05e8\u05d0\u05d4, \u05de\u05db\u05d5\u05d5\u05e0\u05d9\u05dd \u05d0\u05d5\u05ea\u05d4 \u05de\u05d5\u05dc \u05d4\u05e9\u05de\u05e9, \u05d5\u05d4\u05de\u05d9\u05dd \u05de\u05ea\u05d7\u05de\u05de\u05d9\u05dd<\/strong>.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-859\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel-300x225.jpg\" alt=\"\u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05e2\u05dd \u05de\u05e9\u05d8\u05d7 \u05de\u05d7\u05d6\u05d9\u05e8 \u05d0\u05d5\u05e8 \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\" width=\"300\" height=\"225\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel-300x225.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" class=\"alignnone size-medium wp-image-860\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel2-300x225.jpg\" alt=\"\u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05e2\u05dd \u05de\u05e9\u05d8\u05d7 \u05de\u05d7\u05d6\u05d9\u05e8 \u05d0\u05d5\u05e8 \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\" width=\"300\" height=\"225\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel2-300x225.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/ParabuloidModel2.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><span style=\"color: #804000\"><strong>\u05d1\u05d2\u05df \u05d4\u05de\u05d3\u05e2 \u05e9\u05dc \u05de\u05db\u05d5\u05df \u05d5\u05d9\u05e6\u05de\u05df \u05dc\u05de\u05d3\u05e2<\/strong> <\/span>\u05e0\u05de\u05e6\u05d0\u05ea \u05de\u05e8\u05d0\u05d4 \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05ea \u05d2\u05d3\u05d5\u05dc\u05d4 (\u05e7\u05d5\u05d8\u05e8 \u05de\u05e2\u05dc \u05de\u05d8\u05e8), \u05d4\u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05d4\u05e8\u05ea\u05d7\u05ea \u05de\u05d9\u05dd \u05d1\u05d6\u05de\u05df \u05e7\u05e6\u05e8, \u05d5\u05d0\u05e4\u05d9\u05dc\u05d5 \u05d4\u05d1\u05e2\u05e8\u05ea \u05d0\u05e9 \u05e2\u05dc \u05d1\u05dc\u05d5\u05e7 \u05e2\u05e5.<\/p>\n<p>\u05d3\u05d5\u05d2\u05de\u05d0 \u05dc\u05e4\u05e2\u05d5\u05dc\u05ea \u05ea\u05e0\u05d5\u05e8 \u05d4\u05d3\u05d2\u05de\u05d4 \u05d6\u05d4, \u05e0\u05d9\u05ea\u05df \u05dc\u05e8\u05d0\u05d5\u05ea \u05d1\u05ea\u05de\u05d5\u05e0\u05d5\u05ea \u05d4\u05d1\u05d0\u05d5\u05ea:<\/p>\n<p>\u05d4\u05d2\u05d5\u05d3\u05dc \u05d4\u05e4\u05d9\u05e1\u05d9 \u05e9\u05dc \u05d4\u05ea\u05e0\u05d5\u05e8 (\u05dc\u05e2\u05d5\u05de\u05ea \u05d2\u05d5\u05d3\u05dc \u05d0\u05d3\u05dd):<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-2131\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace3-2-300x199.jpg\" alt=\"\u05d4\u05de\u05e8\u05d0\u05d4 \u05d4\u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05ea \u05d1\u05de\u05db\u05d5\u05df \u05d5\u05d9\u05e6\u05de\u05df\" width=\"300\" height=\"199\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace3-2-300x199.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace3-2.jpg 516w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u05de\u05e1\u05dc\u05d5\u05dc \u05d0\u05dc\u05d5\u05de\u05ea \u05d4\u05e7\u05e8\u05d9\u05e0\u05d4 \u05d4\u05de\u05ea\u05de\u05e7\u05d3\u05ea, \u05d5\u05d4\u05e2\u05e9\u05df \u05d4\u05e2\u05d5\u05dc\u05d4 \u05de\u05d4\u05e2\u05e5 \u05d4\u05e0\u05e9\u05e8\u05e3 \u05d1\u05de\u05d5\u05e7\u05d3:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2132\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace8-300x225.jpg\" alt=\"\u05d4\u05de\u05e8\u05d0\u05d4 \u05d4\u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05ea \u05d1\u05de\u05db\u05d5\u05df \u05d5\u05d9\u05e6\u05de\u05df\" width=\"300\" height=\"225\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace8-300x225.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/09\/SolarFurnace8.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u05e7\u05d9\u05d9\u05de\u05d9\u05dd \u05de\u05d5\u05d3\u05dc\u05d9\u05dd \u05e9\u05d5\u05e0\u05d9\u05dd \u05e9\u05dc \u05ea\u05e0\u05d5\u05e8\u05d9 \u05e9\u05de\u05e9 \u05dc\u05d1\u05e0\u05d9\u05d9\u05d4, \u05d5\u05d1\u05d0\u05ea\u05e8 \u05d9\u05e9 \u05db\u05ea\u05d5\u05d1\u05d5\u05ea \u05d0\u05d9\u05e0\u05d8\u05e8\u05e0\u05d8 \u05e9\u05dc \u05d0\u05ea\u05e8\u05d9\u05dd, \u05d1\u05d4\u05dd \u05e0\u05d9\u05ea\u05df \u05dc\u05e8\u05d0\u05d5\u05ea \u05d3\u05d5\u05d2\u05de\u05d0\u05d5\u05ea.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #008000\"><strong>\u05d1. \u05de\u05d9\u05e7\u05d5\u05d3 \u05e7\u05e8\u05d9\u05e0\u05ea \u05d4\u05e9\u05de\u05e9 \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05e2\u05d3\u05e9\u05ea \u05e4\u05e8\u05e0\u05dc<\/strong><\/span><\/h3>\n<p>\u05de\u05e0\u05d9\u05d7\u05dd \u05d1\u05de\u05d5\u05e7\u05d3 \u05d4\u05e2\u05d3\u05e9\u05d4 \u05e4\u05d9\u05e1\u05ea \u05e0\u05d9\u05d9\u05e8 \u05d5\u05e9\u05d5\u05e8\u05e4\u05d9\u05dd \u05d0\u05d5\u05ea\u05d4. \u05d0\u05d5 \u05de\u05e0\u05d9\u05d7\u05d9\u05dd \u05d1\u05de\u05d5\u05e7\u05d3 \u05db\u05dc\u05d9 \u05e2\u05dd \u05de\u05d9\u05dd \u05d5\u05de\u05e8\u05ea\u05d9\u05d7\u05d9\u05dd \u05d0\u05d5\u05ea\u05dd (\u05e0\u05d9\u05ea\u05df \u05dc\u05de\u05d3\u05d5\u05d3 \u05d0\u05ea \u05e7\u05e6\u05d1 \u05d4\u05ea\u05d7\u05de\u05de\u05d5\u05ea \u05d4\u05de\u05d9\u05dd, \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05de\u05d3 \u05d8\u05de\u05e4\u05e8\u05d8\u05d5\u05e8\u05d4 \u05d1\u05ea\u05d5\u05da \u05d4\u05de\u05d9\u05dd).<\/p>\n<p>\u05de\u05e2\u05e8\u05db\u05ea \u05d4\u05d3\u05d2\u05de\u05d4, \u05d4\u05de\u05e8\u05d0\u05d4 \u05e9\u05e0\u05d9\u05ea\u05df \u05d2\u05dd \u05dc\u05db\u05d5\u05d5\u05df \u05d0\u05ea \u05d4\u05d6\u05d5\u05d5\u05d9\u05ea \u05e9\u05dc \u05d4\u05de\u05e8\u05d0\u05d4 \u05d1\u05d9\u05d7\u05e1 \u05dc\u05e9\u05de\u05e9, \u05de\u05d5\u05e4\u05d9\u05e2\u05d4 \u05d1\u05ea\u05de\u05d5\u05e0\u05d5\u05ea \u05d4\u05d1\u05d0\u05d5\u05ea:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-863\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet2-300x271.jpg\" alt=\"\u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05d4\u05de\u05d1\u05d5\u05e1\u05e1 \u05e2\u05dc \u05e2\u05d3\u05e9\u05ea \u05e4\u05e8\u05e0\u05dc\" width=\"300\" height=\"271\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet2-300x271.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet2.jpg 474w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-861\" src=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet1-300x252.jpg\" alt=\"\u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05d4\u05de\u05d1\u05d5\u05e1\u05e1 \u05e2\u05dc \u05e2\u05d3\u05e9\u05ea \u05e4\u05e8\u05e0\u05dc\" width=\"300\" height=\"252\" srcset=\"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet1-300x252.jpg 300w, https:\/\/stwww1.weizmann.ac.il\/energy\/wp-content\/uploads\/sites\/20\/2016\/08\/FresnelLensSet1.jpg 438w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>8.1.16 \u05d1\u05e0\u05d9\u05d9\u05ea \u05ea\u05e0\u05d5\u05e8 \u05e9\u05de\u05e9 \u05d1\u05e9\u05ea\u05d9 \u05e9\u05d9\u05d8\u05d5\u05ea: \u05d0. \u05de\u05d9\u05e7\u05d5\u05d3 \u05e7\u05e8\u05d9\u05e0\u05ea \u05d4\u05e9\u05de\u05e9 \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05de\u05e8\u05d0\u05d4 \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05ea \u05e7\u05d9\u05d9\u05de\u05d5\u05ea \u05de\u05e8\u05d0\u05d5\u05ea \u05e4\u05e8\u05d1\u05d5\u05dc\u05d9\u05d5\u05ea \u05e7\u05d8\u05e0\u05d5\u05ea (\u05e7\u05d5\u05d8\u05e8 \u05e6\u05dc\u05d7\u05ea \u05db 20 \u05e1\u05e0\u05d8\u05d9\u05de\u05d8\u05e8\u05d9\u05dd), \u05e9\u05e0\u05d9\u05ea\u05e0\u05d5\u05ea \u05dc\u05e8\u05db\u05d9\u05e9\u05d4 \u05db\u05d7\u05dc\u05e7 \u05de\u05de\u05e2\u05e8\u05db\u05ea &quot;\u05e2\u05e5 \u05d4\u05d3\u05e2\u05ea&quot; (\u05e8\u05d0\u05d4 \u05d1\u05d4\u05de\u05e9\u05da). \u05de\u05e0\u05d9\u05d7\u05d9\u05dd \u05db\u05dc\u05d9 \u05e2\u05dd \u05de\u05e2\u05d8 \u05de\u05d9\u05dd \u05d1\u05de\u05d5\u05e7\u05d3 \u05d4\u05de\u05e8\u05d0\u05d4, \u05de\u05db\u05d5\u05d5\u05e0\u05d9\u05dd \u05d0\u05d5\u05ea\u05d4 \u05de\u05d5\u05dc &hellip; <a href=\"https:\/\/stwww1.weizmann.ac.il\/energy\/%d7%a4%d7%a2%d7%99%d7%9c%d7%95%d7%aa-%d7%94%d7%93%d7%92%d7%9e%d7%94-%d7%9e%d7%97%d7%95%d7%a5-%d7%9c%d7%9e%d7%a2%d7%91%d7%93%d7%94\/\">\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":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-2127","post","type-post","status-publish","format-standard","hentry","category-49"],"_links":{"self":[{"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/posts\/2127"}],"collection":[{"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/comments?post=2127"}],"version-history":[{"count":6,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/posts\/2127\/revisions"}],"predecessor-version":[{"id":3238,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/posts\/2127\/revisions\/3238"}],"wp:attachment":[{"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/media?parent=2127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/categories?post=2127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/energy\/wp-json\/wp\/v2\/tags?post=2127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}