{"id":109320,"date":"2022-07-03T22:03:00","date_gmt":"2022-07-03T19:03:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=109320"},"modified":"2022-07-03T06:07:16","modified_gmt":"2022-07-03T03:07:16","slug":"hopajzsot-telepitenenek-a-fold-es-a-nap-koze-a-tudosok-hogy-kivedjek-a-globalis-felmelegedest","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=109320&lang=hu","title":{"rendered":"H\u0151pajzsot telep\u00edten\u00e9nek a F\u00f6ld \u00e9s a Nap k\u00f6z\u00e9 a tud\u00f3sok, hogy kiv\u00e9dj\u00e9k a glob\u00e1lis felmeleged\u00e9st"},"content":{"rendered":"\n

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

A Massachusettsi M\u0171szaki Egyetem kutat\u00f3i egy Braz\u00edlia m\u00e9ret\u0171 \u201e\u0171rbubor\u00e9kkal\u201d v\u00e9den\u00e9k meg a F\u00f6ldet a Nap sugarait\u00f3l.<\/strong><\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

A tud\u00f3sok t\u00f6bbf\u00e9le alternat\u00edv\u00e1t is javasolnak arra, hogy mik\u00e9nt lehetne meg\u00e1ll\u00edtani a kl\u00edmav\u00e1ltozt\u00e1st. Amellett, hogy az \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zok kibocs\u00e1t\u00e1s\u00e1t jelent\u0151s m\u00e9rt\u00e9kben cs\u00f6kkenteni kell, a m\u00e1r a l\u00e9gk\u00f6rben l\u00e9v\u0151 r\u00e9szecsk\u00e9ket is ki kellene sz\u0171rni. A Massachusettsi M\u0171szaki Egyetem (MIT) kutat\u00f3i most egy \u00fajabb, igen radik\u00e1lis megold\u00e1ssal \u00e1lltak el\u0151.<\/p>\n\n\n\n

A szakemberek egy speci\u00e1lis, Braz\u00edlia m\u00e9ret\u0171 \u201e\u0171rbubor\u00e9kot\u201d \u00e1ll\u00edtan\u00e1nak p\u00e1ly\u00e1ra a vil\u00e1g\u0171rben, hogy az v\u00e9dje ki a be\u00e9rkez\u0151 napf\u00e9ny egy r\u00e9sz\u00e9t.<\/p>\n\n\n\n

A geom\u00e9rn\u00f6ki vonal kor\u00e1bbi elk\u00e9pzel\u00e9se szerint a bolyg\u00f3 l\u00e9gk\u00f6r\u00e9be olyan aeoroszolt kellene juttatni, ami k\u00e9pes visszaverni a napsugarak egy r\u00e9sz\u00e9t, \u00edgy kev\u00e9sb\u00e9 melegedne fel a bolyg\u00f3. Ezzel azonban az a baj, hogy nem ismerj\u00fck a hossz\u00fa t\u00e1v\u00fa k\u00f6vetkezm\u00e9nyeket.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

Az MIT \u00e9ppen ez\u00e9rt egy \u00faj m\u00f3dszert tal\u00e1lt ki. Ahelyett, hogy vesz\u00e9lyes r\u00e9szecsk\u00e9ket juttatn\u00e1nk a bolyg\u00f3 l\u00e9gk\u00f6r\u00e9be, egy h\u0151pajzsot telep\u00edtene a F\u00f6ldt\u0151l nagyj\u00e1b\u00f3l 1,5 milli\u00f3 kilom\u00e9terre, a Nap \u00e9s a F\u00f6ld k\u00f6z\u00e9, az L1 pontba \u2013 \u00edrja az Interesting Engineering. A dolog onnan lehet ismer\u0151s, hogy a James Webb \u0171rteleszk\u00f3pot is a F\u00f6ldt\u0151l nagyj\u00e1b\u00f3l 1,5 milli\u00f3 kilom\u00e9terre telep\u00edtette a NASA, \u00e1m azt nem az L1, hanem az L2 pontban parkoltatta le.<\/p>\n\n\n\n

A legnagyobb probl\u00e9ma, hogy a pajzsnak Braz\u00edlia m\u00e9ret\u0171nek kellene lennie ahhoz, hogy hat\u00e1sos legyen. A szakemberek ugyanakkor \u00fagy v\u00e9lik, hogy azt az \u0171rben is \u00f6ssze lehetne szerelni, ami cs\u00f6kkenten\u00e9 az ind\u00edt\u00e1si k\u00f6lts\u00e9get. Az MIT m\u00e9rn\u00f6ke szerint a m\u00f3dszer\u00fck visszaford\u00edthat\u00f3, vagyis sz\u00fcks\u00e9g eset\u00e9n gyorsan le lehet ereszteni a bubor\u00e9kot, \u00edgy nem jelentene olyan \u00e1lland\u00f3 megold\u00e1st, mint a l\u00e9gk\u00f6rbe kif\u00fajt aeroszol.<\/p>\n\n\n\n

(index.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

A Massachusettsi M\u0171szaki Egyetem kutat\u00f3i egy Braz\u00edlia m\u00e9ret\u0171 \u201e\u0171rbubor\u00e9kkal\u201d v\u00e9den\u00e9k meg a F\u00f6ldet a Nap sugarait\u00f3l.<\/p>\n","protected":false},"author":12,"featured_media":109321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,49,592,598,39],"tags":[184831,2746,184830],"class_list":["post-109320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-hirek","category-tarsadalom","category-tudomany","category-vilag","tag-a-massachusettsi-muszaki-egyetem","tag-fold","tag-hupajzs"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/109320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109320"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/109320\/revisions"}],"predecessor-version":[{"id":109324,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/109320\/revisions\/109324"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/109321"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}