{"id":368,"date":"2018-09-18T11:50:00","date_gmt":"2018-09-18T09:50:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_astronauts_and_space_scientists_explore_a_strange_planet_earth\/"},"modified":"2026-10-08T00:27:22","modified_gmt":"2026-10-07T22:27:22","slug":"esa_astronauts_and_space_scientists_explore_a_strange_planet_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/el\/esa_astronauts_and_space_scientists_explore_a_strange_planet_earth\/","title":{"rendered":"\u039f\u03b9 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03bf\u03af \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03bf\u03bd\u03b5\u03c2 \u03c4\u03b7\u03c2 ESA \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1\u03bd \u03c0\u03b1\u03c1\u03ac\u03be\u03b5\u03bd\u03bf \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b7 \u2013 \u03c4\u03b7 \u0393\u03b7!"},"content":{"rendered":"<div class=\"lede\">\n<p>\u0391\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b6\u03b5\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf, \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b2\u03c1\u03ac\u03c7\u03bf \u03c0\u03bf\u03c5 \u03c3\u03c6\u03b7\u03bd\u03ce\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 \u2013 \u03c4\u03bf\u03bd \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b7 \u0393\u03b7! \u038c\u03c0\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u0397\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03bc\u03b1\u03c2 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c4\u03bf \u03bd\u03b1 \u03bc\u03ac\u03b8\u03bf\u03c5\u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b3\u03b9\u2019 \u03b1\u03c5\u03c4\u03cc\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03cc\u03c3\u03bc\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9. \u039f\u03b9 \u03b2\u03c1\u03ac\u03c7\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03c4\u03b7\u03c2 \u0393\u03b7\u03c2 \u03bc\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bd \u03cc\u03bb\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c0\u03ce\u03c2 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03b8\u03b7\u03ba\u03b5 \u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9 \u03bc\u03b1\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1.<\/p>\n<\/div>\n<p>\u039c\u03b9\u03b1 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03b8\u03b1\u03c1\u03c1\u03b1\u03bb\u03ad\u03c9\u03bd \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03c5\u03c4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03cc\u03bd\u03c9\u03bd \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03bd\u03b1\u03c1\u03c0\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03b3\u03b5\u03c9\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 ESA, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bb\u03af\u03b3\u03bf \u03bc\u03b5 \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03b5\u03ba\u03b4\u03c1\u03bf\u03bc\u03ae! \u0395\u03c1\u03b5\u03c5\u03bd\u03bf\u03cd\u03bd \u03c3\u03b5 \u03c0\u03b1\u03c1\u03ac\u03be\u03b5\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b5\u03c2 \u03c4\u03b7\u03c2 \u0393\u03b7\u03c2, \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c4\u03c9\u03bd \u03bc\u03c5\u03c3\u03c4\u03b7\u03c1\u03af\u03c9\u03bd \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b7 \u03bc\u03b1\u03c2. \u03a4\u03b1 \u03b4\u03b9\u03b4\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03ba\u03bf\u03bc\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03c3\u03c3\u03bf\u03c5\u03bd \u03b8\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b5\u03c9\u03bb\u03cc\u03b3\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b1\u03bd\u03b1\u03bb\u03ac\u03b2\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae \u03c3\u03c4\u03b7 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7, \u03c3\u03c4\u03bf\u03bd \u0386\u03c1\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c3\u03c4\u03b5\u03c1\u03bf\u03b5\u03b9\u03b4\u03b5\u03af\u03c2!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"640\" data-credit=\"ESA\u2013R. Shone\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/09\/Chain_work_at_the_lava_tube\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/09\/chain_work_at_the_lava_tube\/17878700-2-eng-GB\/Chain_work_at_the_lava_tube.jpg\" alt=\"Chain work at the lava tube\"><figcaption>\u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c9\u03bb\u03ae\u03bd\u03b1 \u03bb\u03ac\u03b2\u03b1\u03c2<\/figcaption><\/figure>\n<p>\u039f\u03b9 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03bd\u03c4\u03b5\u03c2, \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03bf\u03c0\u03bf\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03bf \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b7\u03c2 \u03c4\u03b7\u03c2 ESA \u03a4\u03cc\u03bc\u03b1\u03c2 \u03a1\u03ac\u03b9\u03c4\u03b5\u03c1, \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c0\u03bb\u03b1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b3\u03b5\u03c9\u03bb\u03cc\u03b3\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c5\u03c1\u03ce\u03c0\u03b7\u03c2. \u0391\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03ae \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b5\u03c4\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03ad\u03c9\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1 \u03b4\u03bf\u03c1\u03c5\u03c6\u03bf\u03c1\u03b9\u03ba\u03ce\u03bd \u03b5\u03b9\u03ba\u03cc\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c1\u03bf\u03bc\u03c0\u03bf\u03c4\u03b9\u03ba\u03ce\u03bd \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03c9\u03bd, \u03c4\u03bf \u03c0\u03bb\u03ae\u03c1\u03c9\u03bc\u03b1 \u03bc\u03b1\u03b8\u03b1\u03af\u03bd\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ac \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf \u03ac\u03b3\u03bd\u03c9\u03c3\u03c4\u03bf\u03c5\u03c2 \u03ba\u03cc\u03c3\u03bc\u03bf\u03c5\u03c2.<\/p>\n<p>\u039f \u03c0\u03c1\u03ce\u03c4\u03bf\u03c2 \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae\u03c2 \u03ae\u03c4\u03b1\u03bd \u03bf \u03ba\u03c1\u03b1\u03c4\u03ae\u03c1\u03b1\u03c2 Ries \u03c3\u03c4\u03b7 \u0393\u03b5\u03c1\u03bc\u03b1\u03bd\u03af\u03b1. \u03a0\u03c1\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u03bc\u03ad\u03c1\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03ac\u03b8\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03c1\u03b1\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2, \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03c7\u03b8\u03b5\u03af \u03c0\u03bf\u03bb\u03cd \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03b5\u03bb\u03ae\u03bd\u03b7\u03c2! \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c4\u03bf \u03c0\u03bb\u03ae\u03c1\u03c9\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03ae\u03b8\u03b7\u03ba\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03b9\u03c4\u03b1\u03bb\u03b9\u03ba\u03ad\u03c2 \u0394\u03bf\u03bb\u03bf\u03bc\u03af\u03c4\u03b5\u03c2, \u03bc\u03b9\u03b1 \u03bf\u03c1\u03bf\u03c3\u03b5\u03b9\u03c1\u03ac \u03bc\u03b5 \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03b8\u03b7\u03ba\u03b1\u03bd \u03c3\u03c4\u03bf \u03c0\u03b1\u03c1\u03b5\u03bb\u03b8\u03cc\u03bd \u03b1\u03c0\u03cc \u03c4\u03c1\u03b5\u03c7\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03bc\u03bf\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5 \u0386\u03c1\u03b7. \u03a4\u03ad\u03bb\u03bf\u03c2, \u03b8\u03b1 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c6\u03b8\u03bf\u03cd\u03bd \u03c4\u03bf \u03b5\u03be\u03c9\u03b3\u03ae\u03b9\u03bd\u03bf \u03c4\u03bf\u03c0\u03af\u03bf \u03c4\u03b7\u03c2 \u039b\u03b1\u03bd\u03b6\u03b1\u03c1\u03cc\u03c4\u03b5 \u03c3\u03c4\u03b7\u03bd \u0399\u03c3\u03c0\u03b1\u03bd\u03af\u03b1, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b7 \u03b7\u03c6\u03b1\u03b9\u03c3\u03c4\u03b5\u03b9\u03b1\u03ba\u03ae \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc, \u03b4\u03cd\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03bd\u03ad\u03c9\u03bd \u03bc\u03bf\u03c1\u03c6\u03ce\u03bd \u03b6\u03c9\u03ae\u03c2.<\/p>\n<p><i>\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7 \u03c3\u03c4\u03b7 \u03b3\u03b5\u03c9\u03bb\u03bf\u03b3\u03af\u03b1 \u03bc\u03b5 \u03c3\u03ba\u03bf\u03c0\u03cc \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03ae \u03b5\u03be\u03b5\u03c1\u03b5\u03cd\u03bd\u03b7\u03c3\u03b7! \u03a0\u03bd\u03b5\u03c5\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03ba\u03b1\u03b9\u03ce\u03bc\u03b1\u03c4\u03b1: ESA.<\/i><\/p>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03ac\u03bb\u03bb\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03c3\u03c4\u03b7 \u0393\u03b7 \u03c0\u03bf\u03c5 \u03bc\u03bf\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03b5\u03be\u03c9\u03b3\u03ae\u03b9\u03bd\u03bf\u03c5\u03c2 \u03ba\u03cc\u03c3\u03bc\u03bf\u03c5\u03c2; \u0398\u03b1 \u03ae\u03c4\u03b1\u03bd \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf \u03bd\u03b1 \u03c4\u03b1 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c6\u03c4\u03bf\u03cd\u03bc\u03b5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03c4\u03bf\u03cd\u03bc\u03b5 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ad\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1;<\/p>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03bd\u03b5\u03c3\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03af\u03c3\u03b7\u03bc\u03bf\u03c5 \u03b9\u03c3\u03c4\u03bf\u03bb\u03bf\u03b3\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5: <a href=\"http:\/\/blogs.esa.int\/caves\/\" target=\"_blank\" rel=\"noopener\">http:\/\/blogs.esa.int\/caves\/<\/a><\/p>\n<p><b>\u0395\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf:<\/b> \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u00ab\u03a0\u03b1\u03bd\u03b3\u03b1\u03af\u03b1\u00bb, \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03bf\u03bc\u03ce\u03bd\u03c5\u03bc\u03b7 \u03c5\u03c0\u03b5\u03c1-\u03ae\u03c0\u03b5\u03b9\u03c1\u03bf \u03c0\u03bf\u03c5 \u03c5\u03c0\u03ae\u03c1\u03c7\u03b5 \u03c3\u03c4\u03bf \u03bc\u03b1\u03ba\u03c1\u03b9\u03bd\u03cc \u03c0\u03b1\u03c1\u03b5\u03bb\u03b8\u03cc\u03bd \u03c4\u03b7\u03c2 \u0393\u03b7\u03c2, \u03c0\u03c1\u03b9\u03bd \u03b7 \u03be\u03b7\u03c1\u03ac \u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03b5\u03af \u03c3\u03c4\u03b9\u03c2 \u03be\u03b5\u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2 \u03b7\u03c0\u03b5\u03af\u03c1\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c9\u03ba\u03b5\u03b1\u03bd\u03bf\u03cd\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b9\u03c2 \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1.<\/p>","protected":false},"excerpt":{"rendered":"<p>Right now, as you read this, you are on a rock hurtling through space \u2013 the planet Earth! Like all the planets in our Solar System, learning more about it [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","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,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/09\/geology_classroom2\/17866675-3-eng-GB\/Geology_classroom.jpg","esa_banner_description":"Geology classroom","esa_banner_credit":"ESA\u2013S. Sechi","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/09\/Geology_classroom2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-368","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/comments?post=368"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/368\/revisions"}],"predecessor-version":[{"id":4416,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/368\/revisions\/4416"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/media?parent=368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/categories?post=368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/tags?post=368"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/panel?post=368"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/language?post=368"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/age?post=368"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/duration?post=368"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/resource_type?post=368"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/audience?post=368"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/wf_post_folders?post=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}