{"id":6691,"date":"2026-04-01T21:21:56","date_gmt":"2026-04-01T19:21:56","guid":{"rendered":"https:\/\/gym-zalog.pre.sch.gr\/w\/?p=6691"},"modified":"2026-04-01T21:31:09","modified_gmt":"2026-04-01T19:31:09","slug":"%ce%b5%ce%ba%cf%80%ce%b1%ce%b9%ce%b4%ce%b5%cf%85%cf%84%ce%b9%ce%ba%ce%ae-%cf%81%ce%bf%ce%bc%cf%80%ce%bf%cf%84%ce%b9%ce%ba%ce%ae-stem","status":"publish","type":"post","link":"https:\/\/gym-zalog.pre.sch.gr\/w\/?p=6691","title":{"rendered":"\u0395\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03a1\u03bf\u03bc\u03c0\u03bf\u03c4\u03b9\u03ba\u03ae STEM"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u03a3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03af\u03c3\u03ba\u03b5\u03c8\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u0391\u03b8\u03ae\u03bd\u03b1, \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 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class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"6679\" src=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-1024x768.jpg\" alt=\"\" class=\"wp-image-6679\" srcset=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-1024x768.jpg 1024w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-300x225.jpg 300w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-768x576.jpg 768w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-1536x1152.jpg 1536w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V-836x627.jpg 836w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-9a2099c33dfdb16a7c972370bf86bf6a-V.jpg 1800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"6680\" src=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-1024x768.jpg\" alt=\"\" class=\"wp-image-6680\" srcset=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-1024x768.jpg 1024w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-300x225.jpg 300w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-768x576.jpg 768w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-1536x1152.jpg 1536w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V-836x627.jpg 836w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-48afbb2f22c16253cd308f2f63ef0348-V.jpg 1800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"6681\" src=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-709aead32b3a32c9b128434a6e8b0e9b-V-1024x768.jpg\" alt=\"\" class=\"wp-image-6681\" srcset=\"https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-709aead32b3a32c9b128434a6e8b0e9b-V-1024x768.jpg 1024w, https:\/\/gym-zalog.pre.sch.gr\/w\/wp-content\/uploads\/2026\/04\/IMG-709aead32b3a32c9b128434a6e8b0e9b-V-300x225.jpg 300w, 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\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03bf \u2013\u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5\u2013 \u03cc\u03c7\u03b7\u03bc\u03b1 \u03b5\u03bc\u03c0\u03bd\u03b5\u03c5\u03c3\u03bc\u03ad\u03bd\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7 \u0393\u03b1\u03bb\u03bb\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 1930, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c0\u03ad\u03bb\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b1 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/gym-zalog.pre.sch.gr\/w\/?p=6691\">\u03a3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 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