{"id":20771,"date":"2025-10-19T11:30:18","date_gmt":"2025-10-19T11:30:18","guid":{"rendered":"https:\/\/www.europesays.com\/lt\/20771\/"},"modified":"2025-10-19T11:30:18","modified_gmt":"2025-10-19T11:30:18","slug":"musu-dienos-zemeje-jau-suskaiciuotos-pasake-kada-musu-planetoje-bus-neimanoma-gyventi","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/lt\/20771\/","title":{"rendered":"M\u016bs\u0173 dienos \u017dem\u0117je jau suskai\u010diuotos: pasak\u0117, kada m\u016bs\u0173 planetoje bus ne\u012fmanoma gyventi"},"content":{"rendered":"

Ka\u017ekada, net jei mums tai skamba kaip tolima fantastika, gyvenimas \u017dem\u0117je i\u0161 ties\u0173 pasibaigs. Nors \u017emonija dabar susiduria su daugybe i\u0161\u0161\u016bki\u0173, toki\u0173 kaip klimato kaita, ekologin\u0117mis kriz\u0117mis ar pandemijos, tai, kas laukia m\u016bs\u0173 planetos po milijard\u0173 met\u0173, yra kur kas fundamentalesn\u0117 pabaiga.\u00a0<\/p>\n

Ne d\u0117l \u017emoni\u0173 kalt\u0117s, ne d\u0117l kar\u0173 ar i\u0161tekli\u0173 tr\u016bkumo, o d\u0117l nat\u016brali\u0173 kosmini\u0173 proces\u0173, kuri\u0173 sustabdyti ne\u012fmanoma.\u00a0 Japonijos mokslininkai i\u0161 \u201eToho\u201c universiteto, bendradarbiaudami su NASA, atliko precedento neturint\u012f modeliavim\u0105.\u00a0<\/p>\n

Superkompiuteriai buvo naudojami tam, kad b\u016bt\u0173 sukurta daugiau nei 400 t\u016bkst. skirting\u0173 scenarij\u0173, kaip vystysis \u017dem\u0117s atmosfera ir klimatas ateityje. Ir nors rezultatai buvo skirtingi, vienas dalykas buvo pastovus \u2013 visose prognoz\u0117se deguonis i\u0161 \u017dem\u0117s atmosferos i\u0161nyksta. Ne i\u0161 karto, ne staiga, bet nei\u0161vengiamai.<\/p>\n

Saul\u0117 taps nepakeliama<\/p>\n

\"\"\/<\/p>\n

Pagrindinis veiksnys, vedantis prie \u0161ios drasti\u0161kos permainos, yra Saul\u0117. M\u016bs\u0173 \u017evaig\u017ed\u0117 sensta, ir laikui b\u0117gant ji tampa vis kaitresn\u0117. Tai n\u0117ra ka\u017ekas, k\u0105 pajusime rytoj, ta\u010diau ilgalaik\u0117je perspektyvoje Saul\u0117s intensyvumas gerokai vir\u0161ys dabartin\u012f lyg\u012f.\u00a0<\/p>\n

Ma\u017edaug po 1-2 mlrd. met\u0173 \u0161is pokytis i\u0161balansuos vis\u0105 \u017dem\u0117s klimato sistem\u0105 \u2013 vanduo ims spar\u010diai i\u0161garuoti, o tai reik\u0161 planetos sausinim\u0105. Kai vandens ma\u017e\u0117ja, kei\u010diasi ir debes\u0173 danga, \u0161iluma pradeda kauptis, o \u017eem\u0117s pavir\u0161ius tampa vis kar\u0161tesnis.\u00a0<\/p>\n

Tai grandinin\u0117 reakcija, klimato poky\u010diai pradeda slopinti augal\u0173 geb\u0117jim\u0105 vykdyti fotosintez\u0119. Kai augalai nebegali kv\u0117puoti, jie nustoja gaminti deguon\u012f. O be deguonies n\u0117ra ir gyvyb\u0117s, bent jau tokios, koki\u0105 mes suprantame.<\/p>\n

Gr\u012f\u017etame milijardus met\u0173 atgal<\/p>\n

\"\"\/<\/p>\n

Atmosfera po \u0161i\u0173 poky\u010di\u0173 bus pana\u0161i \u012f t\u0105, kuri egzistavo labai seniai, dar prie\u0161 pirm\u0105sias sud\u0117tingas gyvyb\u0117s formas. Tik\u0117tina, kad liks tik primityv\u016bs mikroorganizmai, kurie galb\u016bt ka\u017ekur i\u0161gyvens ekstremaliose ni\u0161ose.\u00a0<\/p>\n

Bet \u017emon\u0117ms tokia aplinka b\u016bt\u0173 mirtina, nei kv\u0117puoti, nei auginti maist\u0105, nei apskritai i\u0161gyventi neb\u016bt\u0173 \u012fmanoma. Tai ne i\u0161likimo scenarijus, o u\u017edanga visai planetos gyvybei.<\/p>\n

Kaip sako vienas i\u0161 tyrimo autori\u0173 profesorius Kazumi Ozaki, net jeigu tai skamba kaip tolima ateitis, \u0161ios prognoz\u0117s yra svarbios jau dabar. Ne tik tod\u0117l, kad jos atskleid\u017eia m\u016bs\u0173 planetos likim\u0105, bet ir d\u0117l to, kad jos priver\u010dia mus susim\u0105styti, k\u0105 rei\u0161kia gyventi laikinoje aplinkoje?\u00a0<\/p>\n

K\u0105 rei\u0161kia tai, kad net m\u016bs\u0173 \u017dem\u0117 turi galiojimo laik\u0105?<\/p>\n

Gyvyb\u0117s trapumas\u00a0<\/p>\n

\"\"\/<\/p>\n

Tai, k\u0105 atskleid\u0117 \u0161is modeliavimas, n\u0117ra tiesiog bauginantis scenarijus. Tai priminimas apie m\u016bs\u0173 viet\u0105 visatoje. Mes egzistuojame tik labai siaurame laiko lange, kai s\u0105lygos \u017dem\u0117je yra palankios. Bet tai n\u0117ra garantuota am\u017einai.\u00a0<\/p>\n

Deguonis, kur\u012f laikome savaime suprantamu, i\u0161 ties\u0173 yra trapus, o jo kiekis ir buvimas priklauso nuo labai sud\u0117ting\u0173 sistem\u0173 pusiausvyros.<\/p>\n

Ir nors m\u016bs\u0173 karta netur\u0117s spr\u0119sti \u0161i\u0173 i\u0161\u0161\u016bki\u0173, tai puiki proga prisiminti, kad net did\u017eiausi dalykai turi pabaig\u0105. \u017dem\u0117, Saul\u0117, net visata kei\u010diasi. O mes galime rinktis, ar gyventi taip, lyg viskas bus am\u017eina, ar i\u0161naudoti kiekvien\u0105 akimirk\u0105 su pagarba tam, k\u0105 turime dabar.<\/p>\n

Kai kit\u0105 kart\u0105 pa\u017evelgsite \u012f dang\u0173, \u012f \u017evaig\u017edes ar \u012f saul\u0117tek\u012f, prisiminkite, kad tai, k\u0105 matote yra laikina. Bet b\u016btent tai suteikia m\u016bs\u0173 egzistencijai tikros prasm\u0117s.<\/p>\n","protected":false},"excerpt":{"rendered":"Ka\u017ekada, net jei mums tai skamba kaip tolima fantastika, gyvenimas \u017dem\u0117je i\u0161 ties\u0173 pasibaigs. Nors \u017emonija dabar susiduria…\n","protected":false},"author":2,"featured_media":20772,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[25,30,31,192,34,35,4853,24,6722,32,33,37,39,36,38,40,2015,23,5709,22,87,44,6723,28,29,2997,26,27,74,75,76,6724],"class_list":{"0":"post-20771","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-pasaulis","8":"tag-antrastes","9":"tag-breaking-news","10":"tag-breakingnews","11":"tag-dienos","12":"tag-featured-news","13":"tag-featurednews","14":"tag-gyventi","15":"tag-headlines","16":"tag-kada","17":"tag-latest-news","18":"tag-latestnews","19":"tag-lietuva","20":"tag-lietuviu","21":"tag-lithuania","22":"tag-lithuanian","23":"tag-lt","24":"tag-musu","25":"tag-naujienos","26":"tag-neimanoma","27":"tag-news","28":"tag-pasake","29":"tag-pasaulis","30":"tag-planetoje","31":"tag-populiariausios-naujienos","32":"tag-populiariausiosnaujienos","33":"tag-suskaiciuotos","34":"tag-top-stories","35":"tag-topstories","36":"tag-world","37":"tag-world-news","38":"tag-worldnews","39":"tag-zemeje"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/posts\/20771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/comments?post=20771"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/posts\/20771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/media\/20772"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/media?parent=20771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/categories?post=20771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/lt\/wp-json\/wp\/v2\/tags?post=20771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}