{"id":47,"date":"2025-07-11T08:31:12","date_gmt":"2025-07-11T06:31:12","guid":{"rendered":"https:\/\/kids.esa.int\/the_closed_loop_system_-_recycling_air_and_water\/"},"modified":"2026-10-08T00:23:30","modified_gmt":"2026-10-07T22:23:30","slug":"the_closed_loop_system_-_recycling_air_and_water","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/el\/the_closed_loop_system_-_recycling_air_and_water\/","title":{"rendered":"\u03a4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5 \u2013 \u0391\u03bd\u03b1\u03ba\u03cd\u03ba\u03bb\u03c9\u03c3\u03b7 \u03b1\u03ad\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03bd\u03b5\u03c1\u03bf\u03cd"},"content":{"rendered":"<p>\u0388\u03c7\u03b5\u03b9\u03c2 \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af \u03c0\u03bf\u03c4\u03ad \u03c0\u03ce\u03c2 \u03b7 \u0393\u03b7 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03cc\u03c3\u03b1 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\u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03be\u03b1\u03bd\u03ac \u03c3\u03b5 \u03bf\u03be\u03c5\u03b3\u03cc\u03bd\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03bd\u03b5\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c0\u03ac\u03bb\u03b9. \u03a0\u03ce\u03c2 \u03cc\u03bc\u03c9\u03c2 \u03bf\u03b9 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b5\u03c2 \u03b1\u03bd\u03b1\u03ba\u03c5\u03ba\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b1\u03ad\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c3\u03c4\u03bf\u03bd \u0394\u03b9\u03b5\u03b8\u03bd\u03ae \u0394\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03cc \u03a3\u03c4\u03b1\u03b8\u03bc\u03cc (ISS);<\/p>\n<p>\u03a3\u03c4\u03bf\u03bd \u0394\u03b9\u03b5\u03b8\u03bd\u03ae \u0394\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03cc \u03a3\u03c4\u03b1\u03b8\u03bc\u03cc, \u03bf Paxi \u03b1\u03bd\u03b1\u03c1\u03c9\u03c4\u03b9\u03ad\u03c4\u03b1\u03b9 \u03c0\u03ce\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03bd \u03bd\u03b1 \u03bd\u03b9\u03ce\u03b8\u03b5\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03bd\u03b5\u03c4\u03b1. \u0395\u03c5\u03c4\u03c5\u03c7\u03ce\u03c2, \u03bf \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b7\u03c2 \u03c4\u03b7\u03c2 NASA Stephen Bowen \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03b5\u03ba\u03b5\u03af \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd Paxi \u03c4\u03bf \u201c\u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03b2\u03c1\u03cc\u03c7\u03bf\u03c5\u201d, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b2\u03bf\u03b7\u03b8\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b5\u03c2 \u03bd\u03b1 \u03b6\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf 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\u03bf\u03be\u03c5\u03b3\u03cc\u03bd\u03bf) \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03c3\u03c4\u03b5\u03bb\u03bd\u03b1\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7 \u0393\u03b7. \u03a4\u03ce\u03c1\u03b1 \u03cc\u03bc\u03c9\u03c2, \u03c7\u03ac\u03c1\u03b7 \u03c3\u03c4\u03bf \u201c\u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5\u201d, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03bf\u03cd\u03bd \u03ba\u03ac\u03b8\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c1\u03ba\u03b5\u03c4\u03cc \u03bd\u03b5\u03c1\u03cc \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b3\u03b5\u03bc\u03af\u03c3\u03bf\u03c5\u03bd \u03bc\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03bc\u03c0\u03b1\u03bd\u03b9\u03ad\u03c1\u03b1 \u2014 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03ac\u03c1\u03b1 \u03c0\u03bf\u03bb\u03cd \u03bd\u03b5\u03c1\u03cc!<\/p>\n<p>\u0395\u03bb\u03ac\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b5 \u03c4\u03bf\u03bd Paxi \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd Stephen \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03c0\u03bd\u03ad\u03bf\u03c5\u03bd \u03bf\u03b9 \u03b1\u03c3\u03c4\u03c1\u03bf\u03bd\u03b1\u03cd\u03c4\u03b5\u03c2 \u03c3\u03c4\u03bf\u03bd \u0394\u03b9\u03b5\u03b8\u03bd\u03ae \u0394\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03cc \u03a3\u03c4\u03b1\u03b8\u03bc\u03cc (ISS)!\u00a0<\/p>\n<figure class=\"wp-block-embed is-type-video\"><iframe width=\"728\" height=\"410\" src=\"https:\/\/www.youtube.com\/embed\/tmqQMUB9mdI?si=aeMmc0dZTZ-I6L4g\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/figure>","protected":false},"excerpt":{"rendered":"<p>Have you ever thought about how the Earth has everything we need to live? One example is how we breathe out carbon dioxide but\u00a0plants and tiny things like algae in [&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\/2025\/07\/gif_-_paxi_on_the_iss_-_closed_loop_system\/26793150-2-eng-GB\/GIF_-_Paxi_on_the_ISS_-_Closed_Loop_System1.gif","esa_banner_description":"GIF - Paxi on the ISS - Closed Loop System","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2025\/07\/GIF_-_Paxi_on_the_ISS_-_Closed_Loop_System","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":[15,18,17],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-multimedia","category-paxi-on-the-iss","category-videos"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/47","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=47"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/47\/revisions"}],"predecessor-version":[{"id":1190,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/posts\/47\/revisions\/1190"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/categories?post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/tags?post=47"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/panel?post=47"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/language?post=47"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/age?post=47"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/duration?post=47"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/resource_type?post=47"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/audience?post=47"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/el\/wp-json\/wp\/v2\/wf_post_folders?post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}