{"id":608,"date":"2026-01-16T11:04:55","date_gmt":"2026-01-16T11:04:55","guid":{"rendered":"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?page_id=608"},"modified":"2026-01-24T15:33:35","modified_gmt":"2026-01-24T15:33:35","slug":"tips-2","status":"publish","type":"page","link":"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?page_id=608","title":{"rendered":"Tips"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\t<div\n\t\tclass=\"wp-block-newspack-blocks-homepage-articles  wpnbha show-image image-alignbehind ts-5 is-3 is-landscape  has-text-align-left\"\n\t\tstyle=\"\"\n\t\t>\n\t\t\t\t\t<style id=\"newspack-blocks-inline-css\" type=\"text\/css\">\t\t.wpnbha article .entry-title {\n\t\t\tfont-size: 1.2em;\n\t\t}\n\t\t.wpnbha .entry-meta {\n\t\t\tdisplay: flex;\n\t\t\tflex-wrap: wrap;\n\t\t\talign-items: center;\n\t\t\tmargin-top: 0.5em;\n\t\t}\n\t\t.wpnbha article .entry-meta {\n\t\t\tfont-size: 0.8em;\n\t\t}\n\t\t.wpnbha article .avatar {\n\t\t\theight: 25px;\n\t\t\twidth: 25px;\n\t\t}\n\t\t.wpnbha .post-thumbnail{\n\t\t\tmargin: 0;\n\t\t\tmargin-bottom: 0.25em;\n\t\t}\n\t\t.wpnbha .post-thumbnail img {\n\t\t\theight: auto;\n\t\t\twidth: 100%;\n\t\t}\n\t\t.wpnbha .post-thumbnail figcaption {\n\t\t\tmargin-bottom: 0.5em;\n\t\t}\n\t\t.wpnbha p {\n\t\t\tmargin: 0.5em 0;\n\t\t}\n\n\t\t.wpnbha.ts-5 .entry-title{font-size: 1.4em}.wpnbha.ts-5 article .newspack-post-subtitle {font-size: 1.2em;}.wpnbha.ts-3 .entry-title{font-size: 1em}.wpnbha.ts-3 article .newspack-post-subtitle, .wpnbha.ts-3 article .entry-wrapper p, .wpnbha.ts-3 article .entry-wrapper .more-link, .wpnbha.ts-3 article .entry-meta {font-size: 0.8em;}\t<\/style>\n\t\t\t\t<div data-posts data-current-post-id=\"608\">\n\t\t\t\t\t\t\n\t<article data-post-id=\"211\"\n\t\tclass=\"category-tips type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=211\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/Opera-\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf_2025-11-19_160239_www.desknet.gr_.png\" class=\"attachment-large size-large wp-post-image\" alt=\"10 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b5\u03c4\u03b5\u03af\u03c2 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=211\" rel=\"bookmark\">10 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b5\u03c4\u03b5\u03af\u03c2 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published\" datetime=\"2025-11-19T14:03:37\">November 19, 2025<\/time><time class=\"updated\" datetime=\"2025-11-19T14:04:46+00:00\">November 19, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\n\t<article data-post-id=\"227\"\n\t\tclass=\"category-tips type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=227\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"618\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/Opera-\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf_2025-11-19_193854_www.neopolis.gr_.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ac\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf \u03a0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b9\u03bf\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=227\" rel=\"bookmark\">\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ac\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf \u03a0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b9\u03bf<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published\" datetime=\"2025-11-19T17:40:20\">November 19, 2025<\/time><time class=\"updated\" datetime=\"2025-11-19T17:40:21+00:00\">November 19, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\n\t<article data-post-id=\"222\"\n\t\tclass=\"category-events category-tips type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=222\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"525\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/Opera-\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf_2025-11-19_164300_www.facebook.com_.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ae \u0396\u03c9\u03ae \u03c3\u03c4\u03b7\u03bd \u03a0\u03ac\u03c4\u03c1\u03b1\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=222\" rel=\"bookmark\">\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ae \u0396\u03c9\u03ae \u03c3\u03c4\u03b7\u03bd \u03a0\u03ac\u03c4\u03c1\u03b1<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published updated\" datetime=\"2025-11-19T14:45:25\">November 19, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\t\t<\/div>\n\t\t\n\t<\/div>\n\t\n\n\n<div class=\"wp-block-columns is-style-borders is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\t<div\n\t\tclass=\"wp-block-newspack-blocks-homepage-articles  wpnbha ts-3  has-text-align-left\"\n\t\tstyle=\"\"\n\t\t>\n\t\t\t\t<div data-posts data-current-post-id=\"608\">\n\t\t\t\t\t\t\n\t<article data-post-id=\"323\"\n\t\tclass=\"category-tips category-%ce%a6%ce%bf%ce%b9%cf%84%ce%b7%cf%84%ce%b9%ce%ba%ce%ad%cf%82-%ce%a0%cf%81%ce%bf%cf%83%cf%86%ce%bf%cf%81%ce%ad%cf%82 type-post post-has-image\"\n\t\t\t\t>\n\t\t\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=323\" rel=\"bookmark\">\u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u0395\u03ba\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 2025<\/a><\/h2>\t\t\t\t\t\t<p>\u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03a4\u03b1\u03be\u03af\u03b4\u03b9\u03b1 \u0394\u03b9\u03b5\u03b8\u03bd\u03b5\u03af\u03c2 \u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u039a\u03ac\u03c1\u03c4\u03b5\u03c2 \u0393\u03b5\u03bd\u03b9\u03ba\u03ad\u03c2 \u0395\u03ba\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03bc\u03b5 \u03c4\u03b7\u03bd ISIC \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 &amp; \u03a4\u03b7\u03bb\u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2 \u03a6\u03b1\u03b3\u03b7\u03c4\u03cc &amp; \u0394\u03b9\u03b1\u03c3\u03ba\u03ad\u03b4\u03b1\u03c3\u03b7 \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 Make\u2026<\/p>\n\t\t\t\t<a class=\"more-link\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=323\" rel=\"bookmark\">\n\t\t\t\t\tRead More..\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published\" datetime=\"2025-12-02T14:06:01\">December 2, 2025<\/time><time class=\"updated\" datetime=\"2026-02-02T11:00:05+00:00\">February 2, 2026<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\t\t<\/div>\n\t\t\n\t<\/div>\n\t<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\t<div\n\t\tclass=\"wp-block-newspack-blocks-homepage-articles  wpnbha show-image image-alignbehind ts-3 is-3 is-landscape  has-text-align-left\"\n\t\tstyle=\"\"\n\t\t>\n\t\t\t\t<div data-posts data-current-post-id=\"608\">\n\t\t\t\t\t\t\n\t<article data-post-id=\"269\"\n\t\tclass=\"category-tips type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=269\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"320\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/Opera-\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf_2025-11-26_112716_www.google.com_.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\u03a0\u03bf\u03cd \u0392\u03bf\u03b7\u03b8\u03ac\u03b5\u03b9 \u03b7 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u0386\u03c3\u03ba\u03b7\u03c3\u03b7;\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=269\" rel=\"bookmark\">\u03a0\u03bf\u03cd \u0392\u03bf\u03b7\u03b8\u03ac\u03b5\u03b9 \u03b7 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u0386\u03c3\u03ba\u03b7\u03c3\u03b7;<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published\" datetime=\"2025-11-26T09:35:58\">November 26, 2025<\/time><time class=\"updated\" datetime=\"2025-11-26T09:35:59+00:00\">November 26, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\n\t<article data-post-id=\"237\"\n\t\tclass=\"category-tips type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=237\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"897\" height=\"588\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/Opera-\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf_2025-11-22_135924_citycampus.gr_.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ae \u03b6\u03c9\u03ae \u03c3\u03c4\u03bf \u0397\u03c1\u03ac\u03ba\u03bb\u03b5\u03b9\u03bf\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=237\" rel=\"bookmark\">\u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ae \u03b6\u03c9\u03ae \u03c3\u03c4\u03bf \u0397\u03c1\u03ac\u03ba\u03bb\u03b5\u03b9\u03bf<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published updated\" datetime=\"2025-11-22T12:02:30\">November 22, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t<\/article>\n\n\t\t\n\t<article data-post-id=\"258\"\n\t\tclass=\"category-tips category-uncategorized type-post post-has-image\"\n\t\t\t\tstyle=\"min-height: 60vh; padding-top: 12vh;\"\n\t\t\t\t>\n\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=258\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"881\" height=\"490\" src=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/wp-content\/uploads\/2025\/11\/\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf-\u03bf\u03b8\u03cc\u03bd\u03b7\u03c2-2025-11-25-172402.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\u0394\u03c9\u03c1\u03b5\u03ac\u03bd \u03c3\u03b5\u03bc\u03b9\u03bd\u03ac\u03c1\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2\" data-hero-candidate=\"1\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/figure><!-- .featured-image -->\n\t\t\n\t\t<div class=\"entry-wrapper\">\n\t\t\t<h2 class=\"entry-title\"><a href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?p=258\" rel=\"bookmark\">\u0394\u03c9\u03c1\u03b5\u03ac\u03bd \u03c3\u03b5\u03bc\u03b9\u03bd\u03ac\u03c1\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2<\/a><\/h2>\t\t\t\t\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"byline\">\n\t\t\t\t\t\t\t<span class=\"author-prefix\">by<\/span> <span class=\"author vcard\"><a class=\"url fn n\" href=\"https:\/\/calypso.media.uoa.gr\/2025\/news17\/?author=1\">news 17<\/a><\/span>\t\t\t\t\t\t<\/span><!-- .author-name -->\n\t\t\t\t\t\t<time class=\"entry-date published\" datetime=\"2025-11-25T15:26:11\">November 25, 2025<\/time><time class=\"updated\" datetime=\"2025-11-25T15:28:39+00:00\">November 25, 2025<\/time>\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper 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