{"id":76,"date":"2021-06-02T18:15:50","date_gmt":"2021-06-02T15:15:50","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/a787392\/?page_id=76"},"modified":"2021-06-02T18:15:52","modified_gmt":"2021-06-02T15:15:52","slug":"%ce%b3%ce%b1%ce%bb%ce%b1%ce%be%ce%b9%ce%b5%cf%83","status":"publish","type":"page","link":"https:\/\/blogs.e-me.edu.gr\/a787392\/%ce%b3%ce%b1%ce%bb%ce%b1%ce%be%ce%b9%ce%b5%cf%83\/","title":{"rendered":"\u0393\u0391\u039b\u0391\u039e\u0399\u0395\u03a3"},"content":{"rendered":"\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03bb\u03ae\u03bc\u03bc\u03b1 \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac. \u0393\u03b9\u03b1 \u03c4\u03bf\u03bd \u03b4\u03b9\u03ba\u03cc \u03bc\u03b1\u03c2, \u03b4\u03b5\u03af\u03c4\u03b5:&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B1%CF%82\">\u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2<\/a>. \u0393\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b5\u03c2, \u03b4\u03b5\u03af\u03c4\u03b5:&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B1%CF%82_(%CE%B1%CF%80%CE%BF%CF%83%CE%B1%CF%86%CE%AE%CE%BD%CE%B9%CF%83%CE%B7)\">\u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2 (\u03b1\u03c0\u03bf\u03c3\u03b1\u03c6\u03ae\u03bd\u03b9\u03c3\u03b7)<\/a>.<a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:NGC_4414_(NASA-med).jpg\"><\/a><strong><a href=\"https:\/\/el.wikipedia.org\/wiki\/NGC_4414\">NGC 4414<\/a><\/strong>, \u03ad\u03bd\u03b1\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c0\u03b5\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2, \u03c3\u03c4\u03bf\u03bd&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CF%83%CF%84%CE%B5%CF%81%CE%B9%CF%83%CE%BC%CF%8C%CF%82\">\u03b1\u03c3\u03c4\u03b5\u03c1\u03b9\u03c3\u03bc\u03cc<\/a>&nbsp;\u03c4\u03b7\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%9A%CF%8C%CE%BC%CE%B7_%CE%92%CE%B5%CF%81%CE%B5%CE%BD%CE%AF%CE%BA%CE%B7%CF%82\">\u039a\u03cc\u03bc\u03b7\u03c2 \u03c4\u03b7\u03c2 \u0392\u03b5\u03c1\u03b5\u03bd\u03af\u03ba\u03b7\u03c2<\/a>. \u0388\u03c7\u03b5\u03b9 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf 56.000 \u03ad\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 60 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03ad\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1 \u03bc\u03b1\u03c2.<\/p>\n\n\n\n<p>\u039f\u03b9&nbsp;<strong>\u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2<\/strong>&nbsp;\u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b1&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%92%CE%B1%CF%81%CF%8D%CF%84%CE%B7%CF%84%CE%B1\">\u03b2\u03b1\u03c1\u03c5\u03c4\u03b9\u03ba\u03ac<\/a>&nbsp;\u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CF%83%CF%84%CE%AD%CF%81%CE%B1%CF%82\">\u03b1\u03c3\u03c4\u03ad\u03c1\u03c9\u03bd<\/a>, \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03ce\u03bd \u03b1\u03b5\u03c1\u03af\u03c9\u03bd, \u03b1\u03c3\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03c3\u03ba\u03cc\u03bd\u03b7\u03c2 \u03ba\u03b1\u03b9 (\u03c0\u03b9\u03b8\u03b1\u03bd\u03ce\u03c2) \u03b1\u03cc\u03c1\u03b1\u03c4\u03b7\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A3%CE%BA%CE%BF%CF%84%CE%B5%CE%B9%CE%BD%CE%AE_%CF%8D%CE%BB%CE%B7\">\u03c3\u03ba\u03bf\u03c4\u03b5\u03b9\u03bd\u03ae\u03c2 \u03cd\u03bb\u03b7\u03c2<\/a>.<sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-sparkegallagher2000-1\">[1]<\/a><\/sup><sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-nasa060812-2\">[2]<\/a><\/sup>&nbsp;\u0397 \u03b5\u03c4\u03c5\u03bc\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03bb\u03ad\u03be\u03b7\u03c2 \u03c0\u03c1\u03bf\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u00ab\u03ac\u03be\u03bf\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03b3\u03ac\u03bb\u03b1\u00bb \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03b4\u03b9\u03ba\u03cc \u03bc\u03b1\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B1%CF%82\">\u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1<\/a>.<\/p>\n\n\n\n<p>\u0394\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03ce\u03b8\u03b7\u03ba\u03b5 \u03cc\u03c4\u03b9 \u03c3\u03c4\u03bf&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A3%CF%8D%CE%BC%CF%80%CE%B1%CE%BD\">\u03a3\u03cd\u03bc\u03c0\u03b1\u03bd<\/a>, \u03b5\u03ba\u03c4\u03cc\u03c2 \u03c4\u03c9\u03bd \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03ce\u03bd, \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c3\u03ba\u03bf\u03c1\u03c0\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c1\u03b1\u03b9\u03cc\u03c4\u03b1\u03c4\u03b7 \u03cd\u03bb\u03b7, \u03b5\u03be \u03b1\u03b5\u03c1\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03ba\u03cc\u03bd\u03b7\u03c2 - \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03bf\u03bb\u03cd \u03b1\u03c1\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c4\u03bf\u03c5 \u00ab\u03ba\u03b5\u03bd\u03bf\u03cd\u00bb \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b5\u03b9\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac. \u0388\u03c4\u03c3\u03b9 \u03b7 \u03cd\u03bb\u03b7 \u03b1\u03c5\u03c4\u03ae \u03b4\u03cd\u03bd\u03b1\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b8\u03b5\u03c9\u03c1\u03b7\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03b5\u03bd \u03b3\u03ad\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c7\u03ce\u03c1\u03bf \u03c4\u03bf\u03c5 \u03a3\u03cd\u03bc\u03c0\u03b1\u03bd\u03c4\u03bf\u03c2. \u039a\u03b1\u03b9 \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03b1\u03ba\u03cc\u03bc\u03b7 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b1 \u03cd\u03bb\u03b7 \u03ba\u03b1\u03c4\u03b1\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u00ab\u03bc\u03b5\u03c3\u03bf\u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03cc\u00bb \u03c7\u03ce\u03c1\u03bf (<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%94%CE%B9%CE%AC%CF%83%CF%84%CE%B7%CE%BC%CE%B1#%CE%94%CE%B9%CE%B1%CE%B3%CE%B1%CE%BB%CE%B1%CE%BE%CE%B9%CE%B1%CE%BA%CF%8C_%CE%B4%CE%B9%CE%AC%CF%83%CF%84%CE%B7%CE%BC%CE%B1\">\u03b4\u03b9\u03b1\u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03cc \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1<\/a>), \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c4\u03bf \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03ce\u03bd, \u03b3\u03b9' \u03b1\u03c5\u03c4\u03cc \u03ba\u03b1\u03b9 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9&nbsp;<strong>\u03bc\u03b5\u03c3\u03bf\u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03ae \u03ae \u03b4\u03b9\u03b1\u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03ae \u03cd\u03bb\u03b7<\/strong>.<\/p>\n\n\n\n<p>\u039f\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03bf\u03af \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 10 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03ad\u03c9\u03c2 1 \u03c4\u03c1\u03b9\u03c2 (10<sup>7<\/sup>&nbsp;- 10<sup>12<\/sup>)&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CF%83%CF%84%CE%AD%CF%81%CE%B1%CF%82\">\u03b1\u03c3\u03c4\u03ad\u03c1\u03b5\u03c2<\/a>, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c1\u03c5\u03c4\u03b9\u03ba\u03cc \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf.<sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-eso000503-3\">[3]<\/a><\/sup><sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-ic1101-4\">[4]<\/a><\/sup>&nbsp;\u0395\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03b1\u03c3\u03c4\u03ad\u03c1\u03b5\u03c2, \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03c0\u03bb\u03ae\u03b8\u03bf\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=%CE%91%CF%83%CF%84%CF%81%CE%B9%CE%BA%CF%8C_%CF%83%CF%8D%CF%83%CF%84%CE%B7%CE%BC%CE%B1&amp;action=edit&amp;redlink=1\">\u03b1\u03c3\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd<\/a>&nbsp;\u03ba\u03b1\u03b9&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CF%83%CF%84%CF%81%CE%B9%CE%BA%CF%8C_%CF%83%CE%BC%CE%AE%CE%BD%CE%BF%CF%82\">\u03b1\u03c3\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03bc\u03b7\u03bd\u03ce\u03bd<\/a>&nbsp;\u03cc\u03c0\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03bf\u03c5\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%9D%CE%B5%CF%86%CE%AD%CE%BB%CF%89%CE%BC%CE%B1\">\u03bd\u03b5\u03c6\u03b5\u03bb\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd<\/a>. \u039f\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03b1\u03c0\u03cc \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03b5\u03c2 \u03ad\u03c9\u03c2 \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03b5\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%88%CF%84%CE%BF%CF%82_%CF%86%CF%89%CF%84%CF%8C%CF%82\">\u03ad\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2<\/a><sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-M101-5\">[5]<\/a><\/sup>&nbsp;\u03ba\u03b1\u03b9 \u03b1\u03c0\u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03b5\u03c2 \u03ad\u03c9\u03c2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03ad\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2.<sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-gilman_ch4-6\">[6]<\/a><\/sup><\/p>\n\n\n\n<p>\u0399\u03c3\u03c4\u03bf\u03c1\u03b9\u03ba\u03ac, \u03bf\u03b9 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03c4\u03b1\u03be\u03b9\u03bd\u03bf\u03bc\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03cc\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%95%CE%BB%CE%BB%CE%B5%CE%B9%CF%80%CF%84%CE%B9%CE%BA%CE%BF%CE%AF_%CE%B3%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82\">\u03b5\u03bb\u03bb\u03b5\u03b9\u03c0\u03c4\u03b9\u03ba\u03bf\u03af \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2<\/a>, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bf\u03c0\u03c4\u03b9\u03ba\u03ac \u03ad\u03bd\u03b1 \u03b5\u03bb\u03bb\u03b5\u03b9\u03c0\u03c4\u03b9\u03ba\u03cc \u03c3\u03c7\u03ae\u03bc\u03b1, \u03bf\u03b9&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A3%CF%80%CE%B5%CE%B9%CF%81%CE%BF%CE%B5%CE%B9%CE%B4%CE%B5%CE%AF%CF%82_%CE%B3%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82\">\u03c3\u03c0\u03b5\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03b5\u03af\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2<\/a>&nbsp;\u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03b4\u03af\u03c3\u03ba\u03bf \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bf\u03b9&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CE%BD%CF%8E%CE%BC%CE%B1%CE%BB%CE%BF%CE%B9_%CE%B3%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82\">\u03b1\u03bd\u03ce\u03bc\u03b1\u03bb\u03bf\u03b9 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2<\/a>&nbsp;\u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03ad\u03c7\u03bf\u03c5\u03bd \u03ba\u03b1\u03bd\u03ad\u03bd\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b2\u03b1\u03c1\u03c5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ad\u03bb\u03be\u03b7\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b5\u03b9\u03c4\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2. \u0391\u03c5\u03c4\u03ae \u03bf\u03b9 \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03c9\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03c4\u03b7 \u03c3\u03c5\u03b3\u03c7\u03ce\u03bd\u03b5\u03c5\u03c3\u03ae \u03c4\u03bf\u03c5\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03ad\u03bd\u03c4\u03bf\u03bd\u03b7 \u03b1\u03c3\u03c4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc \u03c9\u03c2 \u03b1\u03c3\u03c4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2.<\/p>\n\n\n\n<p>\u0391\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03bb\u03b5\u03b3\u03cc\u03bc\u03b5\u03bd\u03b7&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A3%CE%BA%CE%BF%CF%84%CE%B5%CE%B9%CE%BD%CE%AE_%CF%8D%CE%BB%CE%B7\">\u03c3\u03ba\u03bf\u03c4\u03b5\u03b9\u03bd\u03ae \u03cd\u03bb\u03b7<\/a>&nbsp;\u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf 90% \u03c4\u03b7\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03bf\u03c4\u03ad\u03c1\u03c9\u03bd \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03ce\u03bd, \u03b7 \u03c6\u03cd\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b1\u03cc\u03c1\u03b1\u03c4\u03c9\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03b7\u03c4\u03ae. \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03ba\u03ac\u03c0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03bd\u03b4\u03b5\u03af\u03be\u03b5\u03b9\u03c2 \u03cc\u03c4\u03b9 \u03c5\u03c0\u03b5\u03c1\u03bc\u03b5\u03b3\u03ad\u03b8\u03b5\u03b9\u03c2&nbsp;<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%9C%CE%B1%CF%8D%CF%81%CE%B7_%CF%84%CF%81%CF%8D%CF%80%CE%B1\">\u03bc\u03b1\u03cd\u03c1\u03b5\u03c2 \u03c4\u03c1\u03cd\u03c0\u03b5\u03c2<\/a>&nbsp;\u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03c4\u03c9\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03c9\u03bd, \u03b1\u03bd \u03cc\u03c7\u03b9 \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd \u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03ce\u03bd.<\/p>\n\n\n\n<p>\u03a4\u03bf\u00a0<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%94%CE%B9%CE%AC%CF%83%CF%84%CE%B7%CE%BC%CE%B1#%CE%94%CE%B9%CE%B1%CE%B3%CE%B1%CE%BB%CE%B1%CE%BE%CE%B9%CE%B1%CE%BA%CF%8C_%CE%B4%CE%B9%CE%AC%CF%83%CF%84%CE%B7%CE%BC%CE%B1\">\u03b4\u03b9\u03b1\u03b3\u03b1\u03bb\u03b1\u03be\u03b9\u03b1\u03ba\u03cc \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1<\/a>, \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2, \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03cd\u03bb\u03b7 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae\u00a0<a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A0%CE%BB%CE%AC%CF%83%CE%BC%CE%B1_(%CE%A6%CF%85%CF%83%CE%B9%CE%BA%CE%AE)\">\u03c0\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2<\/a>, \u03bc\u03b5 \u03bc\u03ad\u03c3\u03b7 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bd\u03b4\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c3\u03c9\u03bc\u03b1\u03c4\u03af\u03b4\u03b9\u03bf \u03b1\u03bd\u03ac \u03ba\u03c5\u03b2\u03b9\u03ba\u03cc \u03bc\u03ad\u03c4\u03c1\u03bf. \u039a\u03b1\u03c4\u03ac \u03c0\u03ac\u03c3\u03b1 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03b1\u03c0\u03cc 170 \u03b4\u03b9\u03c3\u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03c3\u03c4\u03bf\u00a0<a href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=%CE%9F%CF%81%CE%B1%CF%84%CF%8C_%CF%83%CF%8D%CE%BC%CF%80%CE%B1%CE%BD&amp;action=edit&amp;redlink=1\">\u03bf\u03c1\u03b1\u03c4\u03cc \u03c3\u03cd\u03bc\u03c0\u03b1\u03bd<\/a>.<sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-apj624_2-7\">[7<\/a><\/sup><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/th.bing.com\/th\/id\/Rd87c12b47cf2bb3afe4d9b0ce9f3447b?rik=lEUVZm04j6lytg&amp;riu=http%3a%2f%2flobbystas.gr%2fwp-content%2fuploads%2f2014%2f08%2fAdromeda.jpg&amp;ehk=JRguAQ3czd8GEa3rM655IlnYSv0P8P%2bHVpHMbUO8bJc%3d&amp;risl=&amp;pid=ImgRaw\" alt=\"\u0395\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2 \u03c0\u03c1\u03bf\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2\" width=\"1271\" height=\"715\" \/><\/figure>\n\n\n\n<p><sup><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-apj624_2-7\">]<\/a><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%93%CE%B1%CE%BB%CE%B1%CE%BE%CE%AF%CE%B5%CF%82#cite_note-kackie020201-8\">[8]<\/a><\/sup><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-content\/uploads\/sites\/300471\/2021\/06\/27-728.jpg\" alt=\"\" class=\"wp-image-79\" width=\"1419\" height=\"1064\" srcset=\"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-content\/uploads\/sites\/300471\/2021\/06\/27-728.jpg 728w, https:\/\/blogs.e-me.edu.gr\/a787392\/wp-content\/uploads\/sites\/300471\/2021\/06\/27-728-300x225.jpg 300w\" sizes=\"auto, (max-width: 1419px) 100vw, 1419px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed 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 loading=\"lazy\" title=\"\u039f\u03b9 \u03c0\u03b9\u03bf \u03c0\u03b1\u03c1\u03ac\u03be\u03b5\u03bd\u03bf\u03b9 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 | Astronio (#27)\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/iK-bgAtRYgw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed 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 loading=\"lazy\" title=\"\u0397 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b1 \u03c4\u03b7\u03c2 \u0391\u03bd\u03b4\u03c1\u03bf\u03bc\u03ad\u03b4\u03b1\u03c2 | Astronio X (#2)\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/0sP68ktIrbU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03bb\u03ae\u03bc\u03bc\u03b1 \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b5\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac. \u0393\u03b9\u03b1 \u03c4\u03bf\u03bd \u03b4\u03b9\u03ba\u03cc \u03bc\u03b1\u03c2, \u03b4\u03b5\u03af\u03c4\u03b5:&nbsp;\u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2. \u0393\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b5\u03c2, \u03b4\u03b5\u03af\u03c4\u03b5:&nbsp;\u0393\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2 (\u03b1\u03c0\u03bf\u03c3\u03b1\u03c6\u03ae\u03bd\u03b9\u03c3\u03b7).NGC 4414, \u03ad\u03bd\u03b1\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c0\u03b5\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03b1\u03bb\u03b1\u03be\u03af\u03b1\u03c2, \u03c3\u03c4\u03bf\u03bd&nbsp;\u03b1\u03c3\u03c4\u03b5\u03c1\u03b9\u03c3\u03bc\u03cc&nbsp;\u03c4\u03b7\u03c2&nbsp;\u039a\u03cc\u03bc\u03b7\u03c2 \u03c4\u03b7\u03c2 \u0392\u03b5\u03c1\u03b5\u03bd\u03af\u03ba\u03b7\u03c2. \u0388\u03c7\u03b5\u03b9 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf 56.000 \u03ad\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 60 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03ad\u03c4\u03b7 &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me.edu.gr\/a787392\/%ce%b3%ce%b1%ce%bb%ce%b1%ce%be%ce%b9%ce%b5%cf%83\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;\u0393\u0391\u039b\u0391\u039e\u0399\u0395\u03a3&#8221;<\/span><\/a><\/div>\n","protected":false},"author":594271,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-76","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/pages\/76","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/users\/594271"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/comments?post=76"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/pages\/76\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/a787392\/wp-json\/wp\/v2\/media?parent=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}