{"id":863,"date":"2026-02-17T14:25:20","date_gmt":"2026-02-17T11:25:20","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/?p=863"},"modified":"2026-02-17T14:27:30","modified_gmt":"2026-02-17T11:27:30","slug":"%cf%86%cf%85%cf%83%ce%b9%ce%ba%ce%ac-10-2-%ce%b7-%ce%b4%ce%b9%ce%ac%ce%b8%ce%bb%ce%b1%cf%83%ce%b7-%cf%84%ce%bf%cf%85-%cf%86%cf%89%cf%84%cf%8c%cf%82-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-%ce%b1","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/2026\/02\/17\/%cf%86%cf%85%cf%83%ce%b9%ce%ba%ce%ac-10-2-%ce%b7-%ce%b4%ce%b9%ce%ac%ce%b8%ce%bb%ce%b1%cf%83%ce%b7-%cf%84%ce%bf%cf%85-%cf%86%cf%89%cf%84%cf%8c%cf%82-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-%ce%b1\/","title":{"rendered":"\u03a6\u03c5\u03c3\u03b9\u03ba\u03ac 17\/2: \u0397 \u03b4\u03b9\u03ac\u03b8\u03bb\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 (\u03bc\u03ad\u03c1\u03bf\u03c2 \u03b1&#8217;)"},"content":{"rendered":"<p>\u039a\u03b1\u03b9\u03bd\u03bf\u03cd\u03c1\u03b9\u03b1 \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03bb\u03bb\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c4\u03c9\u03bd \u03c0\u03b5\u03c1\u03c3\u03b9\u03bd\u03ce\u03bd \u03bc\u03b1\u03c2 \u03b3\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf... <strong>\u03a6\u03a9\u03a3!<\/strong><\/p>\n<p style=\"text-align: center\"><span style=\"font-size: 18pt\"><strong>\u03a4\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf \u03c6\u03c9\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ac \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1;<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5278 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/andgkota\/wp-content\/uploads\/sites\/325706\/2024\/01\/diathlasi-epoptiko_orig.png\" alt=\"\" width=\"1199\" height=\"777\" \/><\/p>\n<p>\u039a\u03b1\u03b8\u03ce\u03c2 \u03c4\u03bf \u03c6\u03c9\u03c2 \"\u03c4\u03c1\u03ad\u03c7\u03b5\u03b9\", \u03cc\u03c4\u03b1\u03bd \u03c0\u03b5\u03c1\u03bd\u03ac <strong>\u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03ae \u03b7\u03bc\u03b9\u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1<\/strong>\u00a0(\u03c5\u03b3\u03c1\u03ac, \u03b3\u03c5\u03b1\u03bb\u03af, \u03ba\u03bb\u03c0.), \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03c5\u03ba\u03bd\u03ac \u03b1\u03c0' \u03cc,\u03c4\u03b9 \u03bf \u03b1\u03ad\u03c1\u03b1\u03c2,\u00a0<strong>\u03b1\u03bd\u03b1\u03b3\u03ba\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03ac\u03b5\u03b9 \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac<\/strong>. \u0391\u03c5\u03c4\u03cc \u03ad\u03c7\u03b5\u03b9 \u03c9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03bb\u03af\u03b3\u03bf \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03ae \u03c4\u03bf\u03c5, \u03ac\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1 \u03ba\u03ac\u03c0\u03c9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03bf\u03c1\u03c6\u03c9\u03bc\u03ad\u03bd\u03b1, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03ba\u03b1\u03bb\u03b1\u03bc\u03ac\u03ba\u03b9 \u03c3\u03c4\u03bf \u03c0\u03bf\u03c4\u03ae\u03c1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03ac\u03bd\u03c9.<\/p>\n<p>\u0391\u03c5\u03c4\u03ae \u03b7 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c0\u03bf\u03c1\u03b5\u03af\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ce\u03bd \u03b1\u03ba\u03c4\u03b9\u03bd\u03ce\u03bd, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c0\u03b5\u03c1\u03bd\u03bf\u03cd\u03bd \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1, \u03bb\u03ad\u03b3\u03b5\u03c4\u03b1\u03b9\u00a0<strong>\u0394\u0399\u0391\u0398\u039b\u0391\u03a3\u0397<\/strong>.<\/p>\n<p>\u03a3\u03c4\u03bf\u03c5\u03c2 <strong>\u03c3\u03c5\u03b3\u03ba\u03bb\u03af\u03bd\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c6\u03b1\u03ba\u03bf\u03cd\u03c2<\/strong> \u03bf\u03b9 \u03b1\u03ba\u03c4\u03af\u03bd\u03b5\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf, \u03b5\u03bd\u03ce \u03c3\u03c4\u03bf\u03c5\u03c2 <strong>\u03b1\u03c0\u03bf\u03ba\u03bb\u03af\u03bd\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c6\u03b1\u03ba\u03bf\u03cd\u03c2<\/strong> \u03bf\u03b9 \u03b1\u03ba\u03c4\u03af\u03bd\u03b5\u03c2 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b7 \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7: <a href=\"https:\/\/phet.colorado.edu\/sims\/html\/bending-light\/latest\/bending-light_all.html?locale=el\">\u03b4\u03b9\u03b1\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9<\/a><\/p>\n<p><strong>\u0388\u03b3\u03b9\u03bd\u03b1\u03bd:<\/strong> \u0392\u03b9\u03b2\u03bb\u03af\u03bf \u03c3\u03b5\u03bb. 138-140 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c4\u03c1\u03ac\u03b4\u03b9\u03bf \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2<\/p>\n<p>\ud83c\udfe1<strong>\u03a3\u03c0\u03af\u03c4\u03b9:<\/strong> \u039c\u03b5\u03bb\u03b5\u03c4\u03ce \u03cc\u03bb\u03b1 \u03cc\u03c3\u03b1 \u03b3\u03c1\u03ac\u03c8\u03b1\u03bc\u03b5<\/p>\n<p><iframe loading=\"lazy\" title=\"\u0394\u03b9\u03ac\u03b8\u03bb\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 - \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u03a3\u03c4&#039;\" width=\"660\" height=\"371\" src=\"https:\/\/www.youtube.com\/embed\/cEZwVXjLpCE?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","protected":false},"excerpt":{"rendered":"<p>\u039a\u03b1\u03b9\u03bd\u03bf\u03cd\u03c1\u03b9\u03b1 \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03bb\u03bb\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c4\u03c9\u03bd \u03c0\u03b5\u03c1\u03c3\u03b9\u03bd\u03ce\u03bd \u03bc\u03b1\u03c2 \u03b3\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf&#8230; \u03a6\u03a9\u03a3! \u03a4\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf \u03c6\u03c9\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ac \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1; \u039a\u03b1\u03b8\u03ce\u03c2 \u03c4\u03bf \u03c6\u03c9\u03c2 &#8220;\u03c4\u03c1\u03ad\u03c7\u03b5\u03b9&#8221;, \u03cc\u03c4\u03b1\u03bd \u03c0\u03b5\u03c1\u03bd\u03ac \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03ae \u03b7\u03bc\u03b9\u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1\u00a0(\u03c5\u03b3\u03c1\u03ac, \u03b3\u03c5\u03b1\u03bb\u03af, \u03ba\u03bb\u03c0.), \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03c5\u03ba\u03bd\u03ac \u03b1\u03c0&#8217; \u03cc,\u03c4\u03b9 \u03bf \u03b1\u03ad\u03c1\u03b1\u03c2,\u00a0\u03b1\u03bd\u03b1\u03b3\u03ba\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03ac\u03b5\u03b9 \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac. \u0391\u03c5\u03c4\u03cc \u03ad\u03c7\u03b5\u03b9 \u03c9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03bd\u03b1 &hellip; <a href=\"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/2026\/02\/17\/%cf%86%cf%85%cf%83%ce%b9%ce%ba%ce%ac-10-2-%ce%b7-%ce%b4%ce%b9%ce%ac%ce%b8%ce%bb%ce%b1%cf%83%ce%b7-%cf%84%ce%bf%cf%85-%cf%86%cf%89%cf%84%cf%8c%cf%82-%ce%bc%ce%ad%cf%81%ce%bf%cf%82-%ce%b1\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">\u03a6\u03c5\u03c3\u03b9\u03ba\u03ac 17\/2: \u0397 \u03b4\u03b9\u03ac\u03b8\u03bb\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 (\u03bc\u03ad\u03c1\u03bf\u03c2 \u03b1&#8217;)<\/span><\/a><\/p>\n","protected":false},"author":47909,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-5"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/users\/47909"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/comments?post=863"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts\/863\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/media?parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/categories?post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/tags?post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}