{"id":43,"date":"2013-01-10T20:52:00","date_gmt":"2013-01-10T18:52:00","guid":{"rendered":"http:\/\/viewonphysics.gr\/?p=43"},"modified":"2015-02-23T02:14:14","modified_gmt":"2015-02-23T00:14:14","slug":"%cf%84%ce%b1-%ce%ba%ce%b5%ce%ba%ce%bb%ce%b9%ce%bc%ce%ad%ce%bd%ce%b1-%ce%b5%cf%80%ce%af%cf%80%ce%b5%ce%b4%ce%b1-%cf%84%ce%bf%cf%85-%ce%b3%ce%b1%ce%bb%ce%b9%ce%bb%ce%b1%ce%af%ce%bf%cf%85","status":"publish","type":"post","link":"https:\/\/viewonphysics.gr\/?p=43","title":{"rendered":"\u03a4\u03b1 \u03ba\u03b5\u03ba\u03bb\u03b9\u03bc\u03ad\u03bd\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c4\u03bf\u03c5 \u0393\u03b1\u03bb\u03b9\u03bb\u03b1\u03af\u03bf\u03c5"},"content":{"rendered":"<ul>\n<li><span style=\"font-family: Helvetica;\">\u0391\u03c0\u03cc \u03c4\u03bf \u03b2\u03b9\u03b2\u03bb\u03af\u03bf \u00a0&#8220;\u039f\u03b9 \u0395\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2&#8221;<\/span><\/li>\n<li><span style=\"font-family: Helvetica;\">\u03a4\u03bf\u03c5 Paul Hewitt<\/span><\/li>\n<\/ul>\n<div><span style=\"font-family: Helvetica;\">\u039f \u0391\u03c1\u03b9\u03c3\u03c4\u03bf\u03c4\u03ad\u03bb\u03b7\u03c2 \u03c0\u03af\u03c3\u03c4\u03b5\u03c5\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ac \u03c0\u03ac\u03bd\u03c4\u03b1 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c0\u03cc \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03bc\u03ad\u03c3\u03bf, \u03cc\u03c0\u03c9\u03c2 \u03bf \u03b1\u03ad\u03c1\u03b1\u03c2 \u03ae \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc. \u0393\u03b9\u03b1 \u03c4\u03bf\u03bd \u0391\u03c1\u03b9\u03c3\u03c4\u03bf\u03c4\u03ad\u03bb\u03b7 \u03c4\u03bf \u03ba\u03b5\u03bd\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03ac\u03c4\u03b9 \u03b1\u03b4\u03cd\u03bd\u03b1\u03c4\u03bf\u03bd \u03ba\u03b1\u03b9 \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b4\u03b5\u03bd \u03b1\u03c3\u03c7\u03bf\u03bb\u03ae\u03b8\u03b7\u03ba\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c5\u03c3\u03af\u03b1 \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03bc\u03ad\u03c3\u03bf. \u0391\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03c3\u03b5, \u03c9\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03b1\u03c1\u03c7\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2, \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03ad\u03bb\u03be\u03b7 \u03ae \u03ce\u03b8\u03b7\u03c3\u03b7.<\/span><\/div>\n<div><span style=\"font-family: Helvetica;\">\u00a0<\/span><\/div>\n<div><span style=\"font-family: Helvetica;\">\u039f \u0393\u03b1\u03bb\u03b9\u03bb\u03b1\u03af\u03bf\u03c2 \u03b1\u03c1\u03bd\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03ae, \u03b9\u03c3\u03c7\u03c5\u03c1\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c2 \u03cc\u03c4\u03b9 \u03b1\u03bd \u03b4\u03b5\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ba\u03b1\u03bc\u03af\u03b1 \u03b5\u03c0\u03ad\u03bc\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03ba\u03b9\u03bd\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03c3\u03ce\u03bc\u03b1, \u03b8\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 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https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/01\/Galolei1.jpg 266w\" sizes=\"auto, (max-width: 241px) 100vw, 241px\" \/><\/a><\/span><span style=\"font-family: Helvetica;\">\u039f \u0393\u03b1\u03bb\u03b9\u03bb\u03b1\u03af\u03bf\u03c2 \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b9\u03b4\u03ad\u03b1 \u03bc\u03b5 \u03c0\u03b5\u03b9\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c4\u03b1 \u03ba\u03b9\u03bd\u03bf\u03cd\u03c3\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03b5 \u03bb\u03b5\u03af\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2: \u03cc\u03c3\u03bf \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03ae\u03c4\u03b1\u03bd \u03b7 \u03c4\u03c1\u03b9\u03b2\u03ae \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf 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\u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03c9<\/b>\u03bd. \u039f \u0393\u03b1\u03bb\u03b9\u03bb\u03b1\u03af\u03bf\u03c2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b5 \u03b4\u03cd\u03bf \u03ba\u03b5\u03ba\u03bb\u03b9\u03bc\u03ad\u03bd\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c4\u03bf \u03ad\u03bd\u03b1 \u03b1\u03c0\u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c3\u03c4\u03bf \u03ac\u03bb\u03bb\u03bf. \u03a0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03bd \u03b1\u03c6\u03ae\u03c3\u03b5\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03bc\u03af\u03b1 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7, \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b7\u03c1\u03b5\u03bc\u03af\u03b1\u03c2, \u03c3\u03c4\u03b7\u03bd \u03ba\u03bf\u03c1\u03c5\u03c6\u03ae \u03c4\u03bf\u03c5 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5, \u03b8\u03b1 \u03ba\u03c5\u03bb\u03ae\u03c3\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ba\u03ac\u03c4\u03c9 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9, \u03c3\u03c4\u03bf \u03ac\u03bb\u03bb\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf, \u03c6\u03c4\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03c3\u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03cd\u03c8\u03bf\u03c2. \u03a4\u03bf \u03cc\u03c4\u03b9 \u03b4\u03b5 \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c3\u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03cd\u03c8\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03c4\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03b7 \u03c4\u03c1\u03b9\u03b2\u03ae. \u0393\u03b9 \u03b1\u03c5\u03c4\u03cc \u03cc\u03c3\u03bf \u03c0\u03b9\u03bf \u03bb\u03b5\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c4\u03cc\u03c3\u03bf \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c0\u03bb\u03b7\u03c3\u03af\u03b1\u03b6\u03b5\u03b9 \u03c4\u03bf \u03cd\u03c8\u03bf\u03c2 \u03b1\u03c5\u03c4\u03cc.<\/span><\/div>\n<div><a name=\"more\"><\/a><span style=\"font-family: Helvetica;\"><br \/>\n<\/span><\/div>\n<div><span style=\"font-family: Helvetica;\">\u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bc\u03b5\u03af\u03c9\u03c3\u03b5 \u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b1\u03bd\u03ad\u03b2\u03b1\u03b9\u03bd\u03b5 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c0\u03af\u03c3\u03c4\u03c9\u03c3\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b1\u03bd\u03ad\u03b2\u03b7\u03ba\u03b5 \u03c3\u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03cd\u03c8\u03bf\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b5\u03af \u03b1\u03c5\u03c4\u03cc \u03c7\u03c1\u03b5\u03b9\u03ac\u03c3\u03c4\u03b7\u03ba\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7. \u03a0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03bb\u03af\u03c3\u03b7\u03c2 \u03ad\u03b4\u03c9\u03c3\u03b1\u03bd \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u03b1\u03c0\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1. \u039a\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c3\u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03cd\u03c8\u03bf\u03c2 \u03ad\u03c0\u03c1\u03b5\u03c0\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7. \u0395\u03b8\u03b5\u03c3\u03b5 \u03c4\u03cc\u03c4\u03b5 \u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1: &#8220;\u03b1\u03bd \u03ad\u03c7\u03c9 \u03ad\u03bd\u03b1 \u03ac\u03c0\u03b5\u03b9\u03c1\u03bf\u03c5 \u03bc\u03ae\u03ba\u03bf\u03c5\u03c2 \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf, \u03c0\u03cc\u03c3\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03b5\u03b9 \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf 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src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/01\/Galilei2.jpg\" alt=\"Galilei2\" width=\"322\" height=\"228\" \/><\/a><\/span><\/p>\n<p><span style=\"font-family: Helvetica;\">\u0391\u03bd \u03b7 \u03ba\u03bb\u03af\u03c3\u03b7 \u03b3\u03b9\u03bd\u03cc\u03c4\u03b1\u03bd \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7, \u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03ad\u03c7\u03b1\u03bd\u03b5 \u03c0\u03b9\u03bf \u03b1\u03c1\u03b3\u03ac \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03c3\u03b5 \u03c0\u03b9\u03bf \u03c0\u03bf\u03bb\u03cd. \u03a3\u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03b1\u03af\u03b1 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf 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\u039f \u0391\u03c1\u03b9\u03c3\u03c4\u03bf\u03c4\u03ad\u03bb\u03b7\u03c2 \u03b4\u03b5 \u03b5\u03af\u03c7\u03b5 \u03c3\u03c5\u03bb\u03bb\u03ac\u03b2\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ae, \u03b4\u03b9\u03cc\u03c4\u03b9 \u03b4\u03b5\u03bd \u03b5\u03af\u03c7\u03b5 \u03c6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b5\u03af \u03c0\u03ce\u03c2 \u03b8\u03b1 \u03ae\u03c4\u03b1\u03bd \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ae. \u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5, \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c5\u03c0\u03ae\u03c1\u03c7\u03b5 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03af\u03c7\u03b5 \u03b1\u03bd\u03b1\u03b3\u03ac\u03b3\u03b5\u03b9 \u03c3\u03b5 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\u03b5\u03c0\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u0393\u03b1\u03bb\u03b9\u03bb\u03b1\u03af\u03bf\u03c5. \u0397 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03b4\u03c1\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 \u03b8\u03b1 \u03ad\u03b4\u03b5\u03b9\u03c7\u03bd\u03b5 \u03cc\u03c4\u03b9 \u03b4\u03b5 \u03c7\u03c1\u03b5\u03b9\u03b1\u03b6\u03cc\u03c4\u03b1\u03bd \u03ba\u03b1\u03bc\u03af\u03b1 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b7\u03b8\u03b5\u03af \u03b7 \u0393\u03b7 \u03c3\u03b5 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03bc\u03c0\u03c1\u03bf\u03c2. \u039f \u03b4\u03c1\u03cc\u03bc\u03bf\u03c2 \u03ae\u03c4\u03b1\u03bd \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u0399\u03c3\u03b1\u03ac\u03ba \u039d\u03b5\u03cd\u03c4\u03c9\u03bd\u03b1 (Isaac Newton) \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b8\u03ad\u03c3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03bd\u03ad\u03b1 \u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03cd\u03bc\u03c0\u03b1\u03bd\u03c4\u03bf\u03c2.<\/span><\/div>\n<div><\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0393\u03b9\u03ac\u03bd\u03bd\u03b7\u03c2 \u0393\u03b1\u03ca\u03c3\u03af\u03b4\u03b7\u03c2<\/div>\n<div><a href=\"&#109;&#x61;i&#x6c;t&#111;&#x3a;g&#x61;i&#x73;i&#100;&#x69;s&#x40;v&#x69;&#x65;&#119;&#x6f;n&#x70;h&#121;&#x73;i&#x63;s&#x2e;g&#114;\">&#x67;ai&#x73;&#105;d&#x69;&#115;&#64;&#x76;&#x69;e&#x77;&#x6f;np&#x68;&#121;s&#x69;&#99;s&#x2e;&#x67;r<\/a><\/div>\n<div><a href=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/03\/084d8930-f294-45d0-b352-2acd918a7bd2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-247\" src=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/03\/084d8930-f294-45d0-b352-2acd918a7bd2-300x181.jpg\" alt=\"084d8930-f294-45d0-b352-2acd918a7bd2\" width=\"174\" height=\"104\" srcset=\"https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/03\/084d8930-f294-45d0-b352-2acd918a7bd2-300x181.jpg 300w, https:\/\/viewonphysics.gr\/wp-content\/uploads\/2013\/03\/084d8930-f294-45d0-b352-2acd918a7bd2.jpg 419w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><\/a><\/div>\n<div><span style=\"font-family: Zapf Dingbats;\">\u00a0<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0391\u03c0\u03cc \u03c4\u03bf \u03b2\u03b9\u03b2\u03bb\u03af\u03bf \u00a0&#8220;\u039f\u03b9 \u0395\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2&#8221; \u03a4\u03bf\u03c5 Paul Hewitt \u039f \u0391\u03c1\u03b9\u03c3\u03c4\u03bf\u03c4\u03ad\u03bb\u03b7\u03c2 \u03c0\u03af\u03c3\u03c4\u03b5\u03c5\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ac \u03c0\u03ac\u03bd\u03c4\u03b1 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[34],"tags":[24],"class_list":["post-43","post","type-post","status-publish","format-standard","hentry","category-34","tag-24"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4sIra-H","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43"}],"version-history":[{"count":7,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions"}],"predecessor-version":[{"id":2998,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions\/2998"}],"wp:attachment":[{"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/viewonphysics.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}