{"id":12654,"date":"2020-03-18T08:57:07","date_gmt":"2020-03-18T08:57:07","guid":{"rendered":"https:\/\/hellenicmoon.com\/14-%ce%bc%ce%b1%cf%81%cf%84%ce%af%ce%bf%cf%85-%cf%80%ce%b1%ce%b3%ce%ba%cf%8c%cf%83%ce%bc%ce%b9%ce%b1-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1-%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%cf%8e%ce%bd\/"},"modified":"2024-01-21T18:03:30","modified_gmt":"2024-01-21T18:03:30","slug":"14-%ce%bc%ce%b1%cf%81%cf%84%ce%af%ce%bf%cf%85-%cf%80%ce%b1%ce%b3%ce%ba%cf%8c%cf%83%ce%bc%ce%b9%ce%b1-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1-%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%cf%8e%ce%bd","status":"publish","type":"post","link":"https:\/\/hellenicmoon.com\/el\/14-%ce%bc%ce%b1%cf%81%cf%84%ce%af%ce%bf%cf%85-%cf%80%ce%b1%ce%b3%ce%ba%cf%8c%cf%83%ce%bc%ce%b9%ce%b1-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1-%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%cf%8e%ce%bd\/","title":{"rendered":"14 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 : \u03a0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u0397\u03bc\u03ad\u03c1\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \/ \u0397\u03bc\u03ad\u03c1\u03b1 Pi (3.14) &amp; \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"2560\" height=\"1244\" src=\"https:\/\/i2.wp.com\/www.hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-scaled.jpg?fit=750%2C365&amp;ssl=1\" alt=\"&#x3A0;&#x3B1;&#x3B3;&#x3BA;&#x3CC;&#x3C3;&#x3BC;&#x3B9;&#x3B1; &#x397;&#x3BC;&#x3AD;&#x3C1;&#x3B1; PI\" class=\"wp-image-1584\" style=\"width:597px;height:auto\" srcset=\"https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-scaled.jpg 2560w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-scaled-600x292.jpg 600w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-300x146.jpg 300w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-1024x498.jpg 1024w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-768x373.jpg 768w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-1536x746.jpg 1536w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-2048x995.jpg 2048w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-800x389.jpg 800w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/div>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>\u0395\u03b4\u03ce \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ac \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03b7 14\u03b7 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1 Pi (\u03c0) \u03c3\u03b5 \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 Pi (\u03c0) \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac. \u03a4\u03bf Pi (\u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03cc \u03b3\u03c1\u03ac\u03bc\u03bc\u03b1 \u03c0) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b1\u03bd \u03b4\u03b9\u03b1\u03b9\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c6\u03ad\u03c1\u03b5\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03c5\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5, \u03bf \u03bf\u03c0\u03bf\u03af\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03be\u03b5\u03ba\u03b9\u03bd\u03ac \u03bc\u03b5 3,14 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1, \u03cc\u03c0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7. \u0391\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9 \u03b5\u03c0\u03ad\u03bb\u03b5\u03be\u03b1\u03bd \u03c4\u03b7\u03bd 14\u03b7 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1 Pi (\u03c0): 14\/3. \u03a4\u03bf 2019 \u03b7 UNESCO \u03ba\u03ae\u03c1\u03c5\u03be\u03b5 \u03c4\u03b7\u03bd 14\u03b7 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03c9\u03c2 \u0394\u03b9\u03b5\u03b8\u03bd\u03ae \u0397\u03bc\u03ad\u03c1\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd.<\/p>\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"The real story behind Archimedes\u2019 Eureka! - Armand D&#039;Angour\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/0v86Yk14rf8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><strong><sup>\u0397 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b9\u03c3\u03c4\u03bf\u03c1\u03af\u03b1 \u03c0\u03af\u03c3\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c4\u03bf\u03c5 \u0395\u03cd\u03c1\u03b7\u03ba\u03b1 \u03c4\u03bf\u03c5 \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7<\/sup><\/strong><\/figcaption><\/figure>\n\n<h2 class=\"wp-block-heading\">\u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2<\/h2>\n\n<p>\u039f \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 \u03ae\u03c4\u03b1\u03bd \u0388\u03bb\u03bb\u03b7\u03bd\u03b1\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2, \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2, \u03b5\u03c6\u03b5\u03c5\u03c1\u03ad\u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03cc\u03bc\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03b6\u03b7\u03c3\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03a3\u03c5\u03c1\u03b1\u03ba\u03bf\u03cd\u03c3\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03b9\u03ba\u03b5\u03bb\u03af\u03b1\u03c2 \u03c4\u03bf\u03bd 3\u03bf \u03b1\u03b9\u03ce\u03bd\u03b1 \u03c0.\u03a7. \u0398\u03b5\u03c9\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd \u03b5\u03c0\u03bf\u03c7\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b7 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1, \u03c4\u03b7\u03bd \u03c5\u03b4\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae, \u03c4\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03bf\u03bc\u03af\u03b1. \u039f \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03bc\u03b9\u03b1\u03c2 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03ba\u03c5\u03bb\u03af\u03bd\u03b4\u03c1\u03bf\u03c5 \u03c4\u03b7\u03c2. \u03a0\u03b9\u03c3\u03c4\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b5\u03cd\u03c1\u03b5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03af\u03b4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7, \u03bc\u03b9\u03b1\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1.<\/p>\n\n<p>\u039f \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 \u03b3\u03b5\u03bd\u03bd\u03ae\u03b8\u03b7\u03ba\u03b5 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\u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b7 \u03b2\u03ac\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae. \u039f\u03b9 \u03c3\u03c5\u03bd\u03b5\u03b9\u03c3\u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03bf\u03c5 \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03af\u03c7\u03b1\u03bd \u03b4\u03b9\u03b1\u03c1\u03ba\u03ae \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03bf\u03bd \u03c4\u03bf\u03bc\u03ad\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b7\u03bd \u03c5\u03b4\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03ad\u03c7\u03b5\u03b9 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03b8\u03b5\u03c9\u03c1\u03b9\u03ce\u03bd \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd.<\/p>\n\n<p>\u03a3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b1\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac, \u03bf \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 \u03ae\u03c4\u03b1\u03bd \u03ad\u03bd\u03b1\u03c2 \u03bb\u03b1\u03bc\u03c0\u03c1\u03cc\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2, \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2, \u03b5\u03c6\u03b5\u03c5\u03c1\u03ad\u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03cc\u03bc\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03ad\u03b2\u03b1\u03bb\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c4\u03b7\u03c2 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u03c2, \u03c4\u03b7\u03c2 \u03c5\u03b4\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2, \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03bf\u03bc\u03af\u03b1\u03c2. \u039f\u03b9 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c6\u03b5\u03c5\u03c1\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03af\u03c7\u03b1\u03bd \u03b2\u03b1\u03b8\u03cd \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03c4\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03b1\u03c5\u03c4\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1. \u0397 \u03ba\u03bb\u03b7\u03c1\u03bf\u03bd\u03bf\u03bc\u03b9\u03ac \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b3\u03bd\u03ce\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03ba\u03cc\u03bc\u03b7 <a href=\"https:\/\/www.lucasfilm.com\/productions\/indiana-jones-and-the-dial-of-destiny\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf Indiana Jones and the Dial of Destiny<\/a>!<\/p>\n\n<p>\u0395\u03c6\u03b7\u03cd\u03c1\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03b1\u03bb\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c0\u03b1\u03b6\u03bb \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf, <a href=\"https:\/\/hellenicmoon.com\/national-puzzle-day-archimedes-stomachion\/\" target=\"_blank\" rel=\"noreferrer noopener\">\n  <span style=\"text-decoration: underline;\">\u03c4\u03bf \u03a3\u03c4\u03bf\u03bc\u03ac\u03c7\u03b9\u03bf\u03bd, \u03c4\u03bf<\/span>\n<\/a> \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03b1\u03c2 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5!<\/p>\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"How Greek Maths Changed the World - with Alan Davies\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/F97UvxQWqrk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><sup><strong>\u03a0\u03ce\u03c2 \u03c4\u03b1 \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ac\u03bb\u03bb\u03b1\u03be\u03b1\u03bd \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf. \u039f \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 2000 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c0\u03c1\u03b9\u03bd \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03c5\u03c6\u03b8\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03bc\u03b1.<\/strong><\/sup><\/figcaption><\/figure>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-1024x538.png\" alt=\"&#x3A0;&#x3B1;&#x3B3;&#x3BA;&#x3CC;&#x3C3;&#x3BC;&#x3B9;&#x3B1; &#x397;&#x3BC;&#x3AD;&#x3C1;&#x3B1; &#x39C;&#x3B1;&#x3B8;&#x3B7;&#x3BC;&#x3B1;&#x3C4;&#x3B9;&#x3BA;&#x3CE;&#x3BD;\" class=\"wp-image-1585\" style=\"width:463px;height:auto\" srcset=\"https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-1024x538.png 1024w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-600x315.png 600w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-300x158.png 300w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-768x403.png 768w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM-800x420.png 800w, https:\/\/hellenicmoon.com\/wp-content\/uploads\/2020\/03\/IDM.png 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1 Pi (\u03c0), \u03b5\u03b4\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b5\u03c0\u03af\u03c3\u03b7\u03bc\u03b7 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1 \u03c4\u03bf\u03c5 <a href=\"https:\/\/www.exploratorium.edu\/pi\" target=\"_blank\" rel=\"noreferrer noopener\">Exploratorium \u03c3\u03c4\u03bf \u03a3\u03b1\u03bd \u03a6\u03c1\u03b1\u03bd\u03c3\u03af\u03c3\u03ba\u03bf<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0395\u03b4\u03ce \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ac \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03b7 14\u03b7 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1 Pi (\u03c0) \u03c3\u03b5 \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 Pi (\u03c0) \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac. \u03a4\u03bf Pi (\u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03cc \u03b3\u03c1\u03ac\u03bc\u03bc\u03b1 \u03c0) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b1\u03bd \u03b4\u03b9\u03b1\u03b9\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c6\u03ad\u03c1\u03b5\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03c5\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_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":""},"categories":[299],"tags":[],"class_list":["post-12654","post","type-post","status-publish","format-standard","hentry","category-299"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>14 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 : \u03a0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u0397\u03bc\u03ad\u03c1\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \/ \u0397\u03bc\u03ad\u03c1\u03b1 Pi (3.14) &amp; \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 - Hellenic Moon<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hellenicmoon.com\/el\/14-%ce%bc%ce%b1%cf%81%cf%84%ce%af%ce%bf%cf%85-%cf%80%ce%b1%ce%b3%ce%ba%cf%8c%cf%83%ce%bc%ce%b9%ce%b1-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1-%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%cf%8e%ce%bd\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"14 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 : \u03a0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u0397\u03bc\u03ad\u03c1\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \/ \u0397\u03bc\u03ad\u03c1\u03b1 Pi (3.14) &amp; \u0391\u03c1\u03c7\u03b9\u03bc\u03ae\u03b4\u03b7\u03c2 - Hellenic Moon\" \/>\n<meta property=\"og:description\" content=\"\u0395\u03b4\u03ce \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ac \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03b7 14\u03b7 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1 Pi (\u03c0) \u03c3\u03b5 \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 Pi (\u03c0) \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac. \u03a4\u03bf Pi (\u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03cc \u03b3\u03c1\u03ac\u03bc\u03bc\u03b1 \u03c0) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b1\u03bd \u03b4\u03b9\u03b1\u03b9\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c6\u03ad\u03c1\u03b5\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03c5\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hellenicmoon.com\/el\/14-%ce%bc%ce%b1%cf%81%cf%84%ce%af%ce%bf%cf%85-%cf%80%ce%b1%ce%b3%ce%ba%cf%8c%cf%83%ce%bc%ce%b9%ce%b1-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1-%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%cf%8e%ce%bd\/\" \/>\n<meta property=\"og:site_name\" content=\"Hellenic Moon\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-18T08:57:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-21T18:03:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i2.wp.com\/www.hellenicmoon.com\/wp-content\/uploads\/2020\/03\/Celebrate-Pi-day-scaled.jpg?fit=750%2C365&amp;ssl=1\" \/>\n<meta name=\"author\" content=\"Hellenic Moon\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hellenic Moon\" \/>\n<script type=\"application\/ld+json\" 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