{"id":3351,"date":"2023-11-29T12:06:00","date_gmt":"2023-11-29T12:06:00","guid":{"rendered":"https:\/\/digires.lt\/fact\/ar-tikrai-zeme-virsta-i-negyva-planeta-o-to-priezastis-zemes-branduolys\/"},"modified":"2024-01-04T12:42:05","modified_gmt":"2024-01-04T12:42:05","slug":"ar-tikrai-zeme-virsta-i-negyva-planeta-o-to-priezastis-zemes-branduolys","status":"publish","type":"fact","link":"https:\/\/digires.lt\/en\/fact\/ar-tikrai-zeme-virsta-i-negyva-planeta-o-to-priezastis-zemes-branduolys\/","title":{"rendered":"Ar tikrai \u017dem\u0117 virsta \u012f negyv\u0105 planet\u0105, o to prie\u017eastis \u2013 \u017dem\u0117s branduolys?"},"content":{"rendered":"\n<p>Socialiniuose tinkluose plinta melaginga informacija apie \u017dem\u0117s branduol\u012f<a href=\"http:\/\/www.delfi.lt\/temos\/zemes-branduolys\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>.<\/p>\n\n\n<\/p>\n<h4>Teiginiai<\/h4>\n<p>\u017dem\u0117s branduolys nebeveikia taip, kaip tur\u0117t\u0173, tod\u0117l \u017dem\u0117 tampa negyva planeta. To \u017eenklai \u2013 raudonos \u0161iaur\u0117s pa\u0161vaist\u0117s, ding\u0119s <a href=\"http:\/\/www.delfi.lt\/temos\/ozono-sluoksnis\" title=\"ozono sluoksnis\" class=\"ttl_link textTag_50295190\" target=\"_blank\" rel=\"noopener\">ozono sluoksnis<\/a> ir UV apsauga.<\/p>\n<h4>Verdiktas<\/h4>\n<p>Melas. Nei poky\u010diai \u017dem\u0117s magnetiniame lauke, nei \u017dem\u0117s branduolyje nekelia pavojaus gyvybei. Raudonos pa\u0161vaist\u0117s nedegina deguonies. UV apsaug\u0105 planetoje dar turime.<\/p>\n<h4>Melo detektoriaus komentaras<\/h4>\n<p>\u012era\u0161e teigiama, kad raudonos pa\u0161vaist\u0117s degina mums reikaling\u0105 deguon\u012f. Taip pat priduriama, kad \u017dem\u0117je jau neb\u0117ra apsaugos nuo UV spinduli\u0173. O visa tai \u2013 d\u0117l \u017dem\u0117s branduolio, kuris es\u0105 nebeveikia taip, kaip tur\u0117t\u0173. Siu\u017eeto pabaigoje priduriama, kad \u017dem\u0117 tampa negyva planeta, tod\u0117l visai gyvybei yra pavojus.<\/p>\n<p>Raudonos \u0161iaur\u0117s pa\u0161vaist\u0117s (arba auroros) n\u0117ra mums pavojingos. Kaip jau ra\u0161\u0117me kitame \u201eMelo detektoriaus\u201c straipsnyje (<a href=\"https:\/\/www.delfi.lt\/news\/melo-detektorius\/melas\/ar-tikrai-raudonos-siaures-pasvaistes-pavojingos.d?id=94670033\" target=\"_blank\" rel=\"noopener\">\u010dia<\/a>), ry\u0161kiausios pa\u0161vaist\u0117s atsiranda tada, kai saul\u0117s v\u0117jas yra stipriausias. Saul\u0117s v\u0117jas paprastai yra gana pastovus, ta\u010diau saul\u0117s oras gali keistis kasdien. Auroros spalvos skiriasi priklausomai nuo auk\u0161\u010dio ir sutinkam\u0173 atom\u0173 r\u016b\u0161ies. Jei jonai susiduria su auk\u0161tai atmosferoje esan\u010diais deguonies atomais, \u0161\u012f s\u0105veika sukelia raudon\u0105 \u0161vyt\u0117jim\u0105. Ta\u010diau tai nerei\u0161kia deguonies deginimo, kaip teigiama vaizdo siu\u017eete. Raudonos auroros yra taip pat labai retos.<\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/g.dcdn.lt\/images\/pix\/klaidinanti-zinute-95223517.jpg\" width=\"600\" height=\"600\" \/> <\/p>\n<p>Ozono sluoksnis gyvybei \u017dem\u0117je labai reikalingas, nes jis saugo nuo pavojingos UV spinduliuot\u0117s. Nuo 1987 m., kai buvo pasteb\u0117tas ozono ret\u0117jimas (d\u0117l freon\u0173 naudojio), ozono sluoksnis prad\u0117tas saugoti. Jis dar n\u0117ra visi\u0161kai \u201esugij\u0119s\u201c, ta\u010diau suteikia mums UV apsaug\u0105 \u2013 prie\u0161ingai nei teigiama vaizdo \u012fra\u0161e (<a href=\"https:\/\/www.naturvardsverket.se\/en\/om-miljoarbetet\/swedish-environmental-objectives\/a-protective-ozone-layer\/#:~:text=The%20ozone%20layer%20of%20the,immune%20system%20and%20eye%20cataracts.\" target=\"_blank\" rel=\"noopener\">\u010dia<\/a>). Skelbiama, kad kadangi suma\u017einome freon\u0173 naudojim\u0105 80 proc., ozono sluoksnis tur\u0117t\u0173 visi\u0161kai sugyti per artimiausius de\u0161imtme\u010dius (<a href=\"https:\/\/www.npr.org\/2023\/01\/10\/1147977166\/ozone-layer-recovery-united-nations-report#:~:text=Earth's%20ozone%20layer%20is%20slowly%20but%20noticeably%20healing.,-NASA%20via%20AP&amp;text=The%20Earth's%20ozone%20layer%20is,for%20living%20things%20on%20Earth.\" target=\"_blank\" rel=\"noopener\">\u010dia<\/a>).<\/p>\n<p>2023 m. prad\u017eioje mokslininkai paskelb\u0117, kad pasteb\u0117jo ne\u017eymius poky\u010dius \u017dem\u0117s branduolyje, kas daro \u012ftak\u0105 \u017dem\u0117s sukimosi grei\u010diui ir a\u0161iai. Ta\u010diau poky\u010diai n\u0117ra dramati\u0161ki \u2013 jie nekelia pavojaus gyvybei \u017dem\u0117je (<a href=\"https:\/\/scientificamerican.com\/article\/why-earths-inner-core-may-be-slowing-down\/\" target=\"_blank\" rel=\"noopener\">\u010dia<\/a>). Jei \u017dem\u0117 kada ir sustos, tai gali atsitikti tik u\u017e milijard\u0173 met\u0173 (<a href=\"https:\/\/www.esri.com\/news\/arcuser\/0610\/nospin.html#:~:text=The%20net%20result%20of%20these,that%20is%20a%20perfect%20sphere.\" target=\"_blank\" rel=\"noopener\">\u010dia<\/a>). Tod\u0117l vaizdo siu\u017eete i\u0161sakomi g\u0105sdinimai yra prie\u0161ingi mokslo \u017einioms.<\/p>\n<p>Svarbu pabr\u0117\u017eti, kad vaizdo siu\u017eete teiginiams nepateikiami jokie \u012frodymai ar \u0161altiniai. Tod\u0117l informacij\u0105 reik\u0117t\u0173 vertinti kriti\u0161kai.<\/p>\n<ul>\n<li>\u0160altiniai<\/li>\n<li><a href=\"https:\/\/www.naturvardsverket.se\/en\/om-miljoarbetet\/swedish-environmental-objectives\/a-protective-ozone-layer\/#:~:text=The%20ozone%20layer%20of%20the,immune%20system%20and%20eye%20cataracts.\" target=\"_blank\" rel=\"noopener\">A Protective Ozone Layer<\/a><\/li>\n<li><a href=\"https:\/\/www.delfi.lt\/news\/melo-detektorius\/melas\/ar-tikrai-raudonos-siaures-pasvaistes-pavojingos.d?id=94670033\" target=\"_blank\" rel=\"noopener\">Ar tikrai raudonos \u0161iaur\u0117s pa\u0161vaist\u0117s \u2013 pavojingos?<\/a><\/li>\n<li><a href=\"https:\/\/www.npr.org\/2023\/01\/10\/1147977166\/ozone-layer-recovery-united-nations-report#:~:text=Earth's%20ozone%20layer%20is%20slowly%20but%20noticeably%20healing.,%20%E2%80%93NASA%20via%20AP&amp;text=The%20Earth's%20ozone%20layer%20is,for%20living%20things%20on%20Earth.\" target=\"_blank\" rel=\"noopener\">The ozone layer is on track to recover in the coming decades, the United Nations says<\/a><\/li>\n<li><a href=\"https:\/\/www.scientificamerican.com\/article\/why-earths-inner-core-may-be-slowing-down\/\" target=\"_blank\" rel=\"noopener\">Why Earth\u2019s Inner Core May Be Slowing Down<\/a><\/li>\n<li><a href=\"https:\/\/www.esri.com\/news\/arcuser\/0610\/nospin.html#:~:text=The%20net%20result%20of%20these,that%20is%20a%20perfect%20sphere.\" target=\"_blank\" rel=\"noopener\">If the Earth Stood Still<\/a><\/li>\n<\/ul>","protected":false},"featured_media":0,"template":"","meta":{"inline_featured_image":false,"ub_ctt_via":""},"class_list":["post-3351","fact","type-fact","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/digires.lt\/en\/wp-json\/wp\/v2\/fact\/3351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digires.lt\/en\/wp-json\/wp\/v2\/fact"}],"about":[{"href":"https:\/\/digires.lt\/en\/wp-json\/wp\/v2\/types\/fact"}],"wp:attachment":[{"href":"https:\/\/digires.lt\/en\/wp-json\/wp\/v2\/media?parent=3351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}