{"id":2412,"date":"2014-09-03T22:27:33","date_gmt":"2014-09-03T20:27:33","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=2412"},"modified":"2015-02-18T02:04:57","modified_gmt":"2015-02-18T00:04:57","slug":"%ce%bc%ce%b5-%cf%80%cf%8c%cf%83%ce%b7-%cf%84%ce%b1%cf%87%cf%8d%cf%84%ce%b7%cf%84%ce%b1-%cf%84%cf%81%ce%ad%cf%87%ce%bf%cf%85%ce%bc%ce%b5","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=2412","title":{"rendered":"\u039c\u03b5 \u03c0\u03cc\u03c3\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5;"},"content":{"rendered":"<ul>\n<li>\u03a4\u03bf\u03c5 Lewis Epstein<\/li>\n<li>\u0391\u03c0\u03bf \u03c4\u03bf \u03b2\u03b9\u03b2\u03bb\u03af\u03bf &#8220;\u0395\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2&#8221; \u00a0\u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039a\u03ac\u03c4\u03bf\u03c0\u03c4\u03c1\u03bf.<\/li>\n<\/ul>\n<p><span style=\"font-family: helvetica;\"><em>\u039c\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b5\u03ba\u03bb\u03b1\u03ca\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u0395\u03b9\u03b4\u03b9\u03ba\u03ae\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf\u03c5.<\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7:<\/strong><\/span><span style=\"color: #0000ff;\"><strong>\u0393\u03b9\u03b1\u03c4\u03af \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c4\u03b1\u03be\u03b9\u03b4\u03ad\u03c8\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c6\u03c9\u03c2;<\/strong><\/span><\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><strong>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong><\/span>:<strong><span style=\"color: #0000ff;\">\u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c4\u03b1\u03be\u03b9\u03b4\u03ad\u03c8\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc.<\/span><\/strong><\/span><\/p>\n<p>\u03a5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03bc\u03af\u03b1 \u03bc\u03cc\u03bd\u03bf \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u039f\u03c4\u03b9\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b3\u03cd\u03c1\u03c9 \u03bc\u03b1\u03c2, \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c4\u03bf\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2. \u0398\u03b1 \u03b1\u03bd\u03b1\u03c1\u03b9\u03c9\u03c4\u03b9\u03ad\u03c3\u03c4\u03b5. \u03a0\u03ce\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5 \u03b1\u03c6\u03bf\u03cd \u03ba\u03ac\u03b8\u03b5\u03c3\u03c4\u03b5 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c5\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03bf\u03bb\u03c5\u03b8\u03c1\u03cc\u03bd\u03b1 \u03c3\u03b1\u03c2; \u0397 \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf.<br \/>\n\u0393\u03b9 \u03b1\u03c5\u03c4\u03cc \u03b1\u03bd\u03c4\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03c4\u03b1 \u03c7\u03c1\u03bf\u03bd\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03bd\u03b1 &#8220;\u03b4\u03bf\u03c5\u03bb\u03b5\u03cd\u03bf\u03c5\u03bd&#8221; \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ac \u03c4\u03b1 \u03c7\u03c1\u03bf\u03bd\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 &#8220;\u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd&#8221; \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf 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\u03c4\u03cc\u03c3\u03bf \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0395\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03bd \u03bd\u03b1 \u03c4\u03b1 \u03b1\u03bd\u03b1\u03b3\u03ba\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03b4\u03b1\u03c0\u03b1\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03b7 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03bc\u03cc\u03bd\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf. \u03a4\u03cc\u03c4\u03b5 \u03cc\u03bc\u03c9\u03c2 \u03b8\u03b1 \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03bc\u03cc\u03bd\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03ba\u03b1\u03b9 \u03ba\u03b1\u03b8\u03cc\u03bb\u03bf\u03c5 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf (\u03b1\u03c6\u03bf\u03cd \u03b4\u03b5 \u03b8\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03bc\u03b5\u03af\u03bd\u03b5\u03b9 \u03ac\u03bb\u03bb\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1).\u0398\u03b1 &#8216;\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03bf\u03bd\u03bf\u03bc\u03b5\u03c4\u03c1\u03bf\u03cd\u03bd, \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b8\u03b1 &#8216;\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 &#8220;\u03b3\u03b5\u03c1\u03bd\u03bf\u03cd\u03bd&#8221;.<br \/>\n\u038c\u03bb\u03b1 \u03b1\u03c5\u03c4\u03ac \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c3\u03c4\u03b1\u03b8\u03bf\u03cd\u03bd \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c4\u03b7\u03bd \u03bf\u03c5\u03c3\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf &#8220;\u03ba\u03bf\u03c3\u03bc\u03b9\u03ba\u03cc \u03c4\u03b1\u03c7\u03cd\u03bc\u03b5\u03c4\u03c1\u03bf&#8221;. \u03a4\u03af\u03c0\u03bf\u03c4\u03b1 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03c4\u03b7\u03bd &#8220;\u03bf\u03bb\u03b9\u03ba\u03ae&#8221; \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2. \u039c\u03cc\u03bd\u03bf \u03b7 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5, \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03b8\u03b5\u03af.<\/p>\n<div id=\"attachment_2420\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2420\" class=\"wp-image-2420\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image-300x196.jpg\" alt=\"\u0395\u03b9\u03ba. 1. \u03a4\u03bf \u03b8\u03ad\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1: \u03cc\u03c4\u03b9 \u03a0\u03ac\u03bd\u03c4\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5, \u03ba\u03b1\u03b9 \u03bc\u03ac\u03bb\u03b9\u03c3\u03c4\u03b1 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u0391\u03ba\u03cc\u03bc\u03b7 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https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image.jpg 1491w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2420\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 1. \u03a4\u03bf \u03b8\u03ad\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1: \u03cc\u03c4\u03b9 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5, \u03ba\u03b1\u03b9 \u03bc\u03ac\u03bb\u03b9\u03c3\u03c4\u03b1 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u0391\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b9 \u03cc\u03c4\u03b1\u03bd \u03bc\u03ad\u03bd\u03b5\u03c4\u03b5 \u03b1\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03b9.\u03a3&#8217; \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03b5\u03c4\u03b5 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf, \u03b1\u03c0\u03cc 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\u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03b9.\" width=\"400\" height=\"328\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image1-300x245.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image1-1024x838.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image1.jpg 1536w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2422\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 2. \u0391\u03bd \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c3\u03b1\u03c2 \u03bc\u03c0\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af, \u03c4\u03cc\u03c4\u03b5 \u03b7 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03b8\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c3\u03b1\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03ae \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03ae \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf. \u038c\u03bc\u03c9\u03c2 \u03ba\u03b1\u03bd\u03b5\u03af\u03c2 \u03b4\u03b5 \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03b9.<\/p><\/div>\n<p>\u0391\u03bd, \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd, \u03ba\u03b1\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b5 \u03c0\u03bf\u03c4\u03ad \u03bd\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c0\u03bf \u03b3\u03b9\u03b1 \u03ba\u03ac\u03c4\u03b9 \u03c4\u03ad\u03c4\u03bf\u03b9\u03bf, \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03c4\u03b5 \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5, \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b2\u03b5\u03bb\u03cc\u03bd\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03bf\u03c3\u03bc\u03b9\u03ba\u03bf\u03cd \u03c4\u03b1\u03c7\u03cd\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5, \u03c4\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03bf \u03c4\u03bf \u03c6\u03c9\u03c2. \u03a4\u03bf \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be \u03af\u03c3\u03bf\u03c5 \u03b1\u03bb\u03b7\u03b8\u03b9\u03bd\u03cc.<\/p>\n<p><strong><span style=\"font-size: 12pt;\">\u039c\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf<\/span><\/strong><\/p>\n<p>\u03a5\u03c0\u03bf\u03b8\u03ad\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b1 \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03b1\u03c7\u03c9\u03c1\u03bf\u03cd\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u039f. \u03a4\u03bf \u03ba\u03b1\u03b8\u03ad\u03bd\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf\u03bd &#8220;\u03af\u03b4\u03b9\u03bf&#8221; \u03c7\u03c1\u03cc\u03bd\u03bf. \u038c\u03bb\u03b1 \u03cc\u03bc\u03c9\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf, \u03b3\u03b9 \u03b1\u03c5\u03c4\u03cc \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c6\u03c4\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1 \u03c3&#8217; \u03ad\u03bd\u03b1\u03bd \u03ba\u03cd\u03ba\u03bb\u03bf \u03c4\u03bf\u03c5 \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf\u03c5.<\/p>\n<div id=\"attachment_2426\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2426\" class=\"wp-image-2426\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image2-300x285.jpg\" alt=\"\u0395\u03b9\u03ba. 3. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03ac\u03c3\u03b9\u03bc\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf. \u03a4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03b5\u03b9 \u03bc\u03cc\u03bd\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0388\u03c7\u03b5\u03b9 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03c0\u03ad\u03c3\u03c4\u03bf\u03c5\u03c2 \u03cc\u03c4\u03b1\u03bd \u03ba\u03b9 \u03b5\u03bc\u03b5\u03af\u03c2 \u03b8\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0394\u03b7\u03bb\u03b1\u03b4\u03ae \u03ad\u03bd\u03b1 \u03c3\u03ce\u03bc\u03b1 \u03c3\u03b5 \u03b7\u03c1\u03b5\u03bc\u03af\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7 \u039c\u03c0\u03b5\u03b3\u03bb\u03af\u03c4\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0397 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc \u03c1\u03c5\u03b8\u03bc\u03cc.\" width=\"400\" height=\"381\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image2-300x285.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image2-1024x976.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image2.jpg 1477w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2426\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 3. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03ac\u03c3\u03b9\u03bc\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf. \u03a4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03b5\u03b9 \u03bc\u03cc\u03bd\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0388\u03c7\u03b5\u03b9 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2 \u03cc\u03c4\u03b1\u03bd \u03ba\u03b9 \u03b5\u03bc\u03b5\u03af\u03c2 \u03b8\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0394\u03b7\u03bb\u03b1\u03b4\u03ae \u03ad\u03bd\u03b1 \u03c3\u03ce\u03bc\u03b1 \u03c3\u03b5 \u03b7\u03c1\u03b5\u03bc\u03af\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0397 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc \u03c1\u03c5\u03b8\u03bc\u03cc.<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_2430\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image3.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2430\" class=\"wp-image-2430\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image3-300x266.jpg\" alt=\"\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03b3\u03b9 \u03b1\u03c5\u03c4\u03cc \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0388\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,6  \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1\u03c2 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,8 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0395\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2.\" width=\"400\" height=\"355\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image3-300x266.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image3-1024x909.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image3.jpg 1489w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2430\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 4. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03b3\u03b9 \u03b1\u03c5\u03c4\u03cc \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0388\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,6 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1\u03c2 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,8 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0395\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2.<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_2434\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image5.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2434\" class=\"wp-image-2434\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image5-300x275.jpg\" alt=\"\" width=\"400\" height=\"367\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image5-300x275.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image5-1024x939.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image5.jpg 1371w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2434\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 5. \u038c\u03c4\u03b1\u03bd \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9, \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,8 \u03c4\u03bf\u03c5 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 0,6 \u03c4\u03bf\u03c5 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0395\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2.<\/p><\/div>\n<div id=\"attachment_2436\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image4.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2436\" class=\"wp-image-2436\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image4-300x245.jpg\" alt=\"\u0395\u03b9\u03ba. 6. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ad\u03c4\u03bf\u03c2 \u03c6\u03c9\u03c4\u03cc\u03c2. \u0395\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0391\u03c5\u03c4\u03cc \u03cc\u03bc\u03c9\u03c2 \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03b8\u03cc\u03bb\u03bf\u03c5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1. \u03a4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae.\" width=\"400\" height=\"328\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image4-300x245.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image4-1024x838.jpg 1024w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image4.jpg 1436w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-2436\" class=\"wp-caption-text\">\u0395\u03b9\u03ba. 6. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03af\u03c3\u03b7 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ad\u03c4\u03bf\u03c2 \u03c6\u03c9\u03c4\u03cc\u03c2. \u0395\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0391\u03c5\u03c4\u03cc \u03cc\u03bc\u03c9\u03c2 \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03b8\u03cc\u03bb\u03bf\u03c5 \u03b7\u03bb\u03b9\u03ba\u03af\u03b1. \u03a4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03b4\u03b9\u03b1\u03c1\u03ba\u03b5\u03af \u03b3\u03b9\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1, \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03bd\u03b1 \u03c0\u03b5\u03b9.<\/p><\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt;\"><strong>\u039f\u03b9 \u03b4\u03af\u03b4\u03c5\u03bc\u03bf\u03b9<\/strong><\/span><\/p>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b5\u03b1\u03c5\u03c4\u03cc \u03c3\u03b1\u03c2 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf; \u03a4\u03bf \u03a0\u03b1\u03c1\u03ac\u03b4\u03bf\u03be\u03bf \u03c4\u03c9\u03bd \u0394\u03b9\u03b4\u03cd\u03bc\u03c9\u03bd \u03b1\u03c0\u03b1\u03bd\u03c4\u03ac\u03b5\u03b9 \u03c3\u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1. \u0399\u03b4\u03bf\u03cd \u03bc\u03af\u03b1 \u03b1\u03c0\u03bb\u03ae \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03b7\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7, \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03bf \u03ba\u03bf\u03c3\u03bc\u03b9\u03ba\u03cc \u03c7\u03c1\u03bf\u03bd\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03b1\u03bc\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03c5\u03bc\u03ad\u03bd\u03c9\u03c2. \u039c\u03b9\u03b1 \u03b5\u03bb\u03b1\u03c6\u03c1\u03ce\u03c2 \u03c0\u03b9\u03bf \u03b8\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7,, \u03bc\u03b5 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03b5 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03b7\u03c2 \u0393\u03b5\u03bd\u03b9\u03ba\u03ae\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b8\u03b1 \u03c4\u03b7 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c3\u03c4\u03bf &#8220;\u03a4\u03bf\u03c0\u03af\u03bf&#8221; &#8211; &#8220;\u03a0\u03c1\u03bf\u03c3\u03b5\u03b3\u03b3\u03af\u03c3\u03b5\u03b9\u03c2&#8221;-&#8220;\u0395\u03b9\u03b4\u03b9\u03ba\u03ac \u0398\u03ad\u03bc\u03b1\u03c4\u03b1&#8221; \u03ae \u03ba\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03bb\u03b9\u03ba <a href=\"https:\/\/viewonphysics.gr\/?p=25\" target=\"_blank\">\u03b5\u03b4\u03ce<\/a>.<\/p>\n<p>\u039f \u03a6\u03af\u03bb\u03b9\u03c0\u03c0\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bf \u039d\u03b1\u03b8\u03b1\u03bd\u03b1\u03ae\u03bb \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03bf \u03b4\u03af\u03b4\u03c5\u03bc\u03b1 \u03b1\u03b4\u03ad\u03bb\u03c6\u03b9\u03b1. \u039f \u03a6\u03af\u03bb\u03b9\u03c0\u03c0\u03bf\u03c2 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href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image6.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2445\" class=\"wp-image-2445\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/09\/image6-205x300.jpg\" alt=\"\u0395\u03b9\u03ba. 7. \u039f \u03a6\u03af\u03bb\u03b9\u03c0\u03c0\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bf \u039d\u03b1\u03b8\u03b1\u03bd\u03b1\u03ae\u03bb \u03c4\u03b1\u03be\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03c9\u03c1\u03cc\u03c7\u03c1\u03bf\u03bd\u03bf. \u039f \u039d\u03b1\u03b8\u03b1\u03bd\u03b1\u03ae\u03bb \u03cc\u03bc\u03c9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03bc\u03b5 \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1 \u03bd\u03b1 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#333333;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2014\/03\/img_1494.jpg\" alt=\"img_1494\" width=\"127\" height=\"120\" \/><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03bf\u03c5 Lewis Epstein \u0391\u03c0\u03bf \u03c4\u03bf \u03b2\u03b9\u03b2\u03bb\u03af\u03bf &#8220;\u0395\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2&#8221; \u00a0\u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039a\u03ac\u03c4\u03bf\u03c0\u03c4\u03c1\u03bf. \u039c\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b5\u03ba\u03bb\u03b1\u03ca\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u0395\u03b9\u03b4\u03b9\u03ba\u03ae\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 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