{"id":43836,"date":"2024-01-03T00:52:11","date_gmt":"2024-01-02T23:52:11","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=43836"},"modified":"2024-01-02T18:56:22","modified_gmt":"2024-01-02T17:56:22","slug":"freeman-dyson-v-dusledku-vyssich-hladin-co2-v-atmosfere-se-cela-zeme-stava-zelenejsi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/01\/03\/freeman-dyson-v-dusledku-vyssich-hladin-co2-v-atmosfere-se-cela-zeme-stava-zelenejsi\/","title":{"rendered":"Freeman Dyson: V d\u016fsledku vy\u0161\u0161\u00edch hladin CO2 v atmosf\u00e9\u0159e se cel\u00e1 Zem\u011b st\u00e1v\u00e1 zelen\u011bj\u0161\u00ed"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p>Podle Freemana Dysona n\u00e1m po\u010d\u00edta\u010dov\u00e9 modely sice pom\u00e1haj\u00ed dob\u0159e pochopit klima, ale jsou velmi slab\u00e9 p\u0159i jej\u00edm p\u0159edpov\u00edd\u00e1n\u00ed.<\/p>\n<p><em>\u201eP\u0159i m\u011b\u0159en\u00edch z vesm\u00edru je cel\u00e1 Zem\u011b zelen\u011bj\u0161\u00ed v d\u016fsledku vy\u0161\u0161\u00edch hladin oxidu uhli\u010dit\u00e9ho, kter\u00fd tak zvy\u0161uje zem\u011bd\u011blsk\u00e9 v\u00fdnosy, zv\u011bt\u0161uje lesy a zvy\u0161uje r\u016fst v biologick\u00e9m sv\u011bt\u011b.\u00a0Tento vliv je d\u016fle\u017eit\u011bj\u0161\u00ed a jist\u011bj\u0161\u00ed ne\u017e vlivy na klima,\u201c<\/em>\u00a0\u0159ekl Dyson b\u011bhem rozhovoru pro m\u00e9dium\u00a0<em>Conversations that Matter<\/em>\u00a0(Konverzace, na kter\u00fdch z\u00e1le\u017e\u00ed) je\u0161t\u011b v roce 2015.<\/p>\n<p>Freeman Dyson (1923-2020) byl americk\u00fd teoretick\u00fd fyzik a matematik britsk\u00e9ho p\u016fvodu zn\u00e1m\u00fd svou prac\u00ed v oblasti kvantov\u00e9 teorie pole, astrofyziky, n\u00e1hodn\u00fdch matic, matematick\u00e9 formulace kvantov\u00e9 mechaniky, fyziky kondenzovan\u00fdch l\u00e1tek, jadern\u00e9 fyziky a in\u017een\u00fdrstv\u00ed.\u00a0Sv\u00e9ho \u010dasu pat\u0159il k nejslavn\u011bj\u0161\u00edm osobnostem fyziky 20. stolet\u00ed.<\/p>\n<p>V roce 2006 Dyson publikoval\u00a0<a href=\"https:\/\/www.jstor.org\/stable\/2974452\" target=\"_blank\" rel=\"noopener\">dokument<\/a>\u00a0\u201eThe Scientist as Rebel\u201c (V\u011bdec jako rebel), ve kter\u00e9m zpochyb\u0148oval roli lidsk\u00e9 \u010dinnosti p\u0159i glob\u00e1ln\u00edm oteplov\u00e1n\u00ed.<\/p>\n<p>V rozhovoru pro \u010dasopis\u00a0<em>Physics World<\/em>\u00a0v roce 2008 \u0159ekl, \u017ee pen\u00edze vynalo\u017een\u00e9 na \u0159e\u0161en\u00ed klimatick\u00fdch zm\u011bn by se m\u011bly m\u00edsto toho za\u010d\u00edt utr\u00e1cet na \u201et\u00ed\u017eiv\u00e9 probl\u00e9my, kter\u00e9 jsou nal\u00e9hav\u011bj\u0161\u00ed a d\u016fle\u017eit\u011bj\u0161\u00ed, jako jsou chudoba, infek\u010dn\u00ed choroby, ve\u0159ejn\u00e9 vzd\u011bl\u00e1v\u00e1n\u00ed a zdravotnictv\u00ed\u201c.<\/p>\n<p>\u0158ekl tak\u00e9, \u017ee p\u0159em\u00fd\u0161len\u00ed o potenci\u00e1ln\u00edch v\u00fdhod\u00e1ch klimatick\u00fdch zm\u011bn n\u00e1m \u201enijak neu\u0161kod\u00ed\u201c.<\/p>\n<p>V roce 2015 poskytl rozhovor Stuartu McNishovi v po\u0159adu Conversations that Matter (Konverzace, na kter\u00fdch z\u00e1le\u017e\u00ed).\u00a0<em>&#8222;Existuje \u010dlov\u011bkem zp\u016fsoben\u00e1 zm\u011bna prost\u0159ed\u00ed,&#8220;<\/em>\u00a0\u0159ekl.\u00a0<em>&#8222;Je to ot\u00e1zka, do jak\u00e9 m\u00edry a zda je to dobr\u00e9 nebo \u0161patn\u00e9.&#8220;<\/em><\/p>\n<p><em>\u201eV prvn\u00ed \u0159ad\u011b nerozum\u00edme detail\u016fm.\u00a0Vliv lidstva na klima je pravd\u011bpodobn\u011b mnohem men\u0161\u00ed, ne\u017e se obecn\u011b tvrd\u00ed, a nejd\u016fle\u017eit\u011bj\u0161\u00ed je, \u017ee existuj\u00ed obrovsk\u00e9 neklimatick\u00e9 \u00fa\u010dinky oxidu uhli\u010dit\u00e9ho, kter\u00e9 jsou v p\u0159ev\u00e1\u017en\u00e9 v\u011bt\u0161in\u011b p\u0159\u00edzniv\u00e9, ale neberou se v \u00favahu,\u201c \u0159ekl<\/em>\u00a0.<\/p>\n<p>Podle m\u011b\u0159en\u00ed satelit\u016f \u201eje cel\u00e1 zem\u011b zelen\u011bj\u0161\u00ed v d\u016fsledku emis\u00ed CO\u00a0<sub>2<\/sub>\u00a0v atmosf\u00e9\u0159e\u201c.<\/p>\n<p>Dyson za\u010dal studovat \u00fa\u010dinky oxidu uhli\u010dit\u00e9ho v atmosf\u00e9\u0159e na vegetaci ji\u017e p\u0159ed 37 lety, tedy kolem roku 1978. Vysv\u011btlil, \u017ee zv\u00fd\u0161en\u00fd CO2 zvy\u0161uje zem\u011bd\u011blsk\u00e9 v\u00fdnosy, zv\u011bt\u0161uje plochu les\u016f a podporuje v\u0161echny druhy r\u016fstu v biologick\u00e9m sv\u011bt\u011b.<\/p>\n<p><em>&#8222;A to je d\u016fle\u017eit\u011bj\u0161\u00ed a jist\u011bj\u0161\u00ed ne\u017e \u00fa\u010dinky na klima,&#8220;<\/em>\u00a0\u0159ekl.<\/p>\n<p>Kdy\u017e poprv\u00e9 za\u010dal studovat\u00a0<a href=\"https:\/\/www.badatel.net\/obrovsky-objav-vyssia-hladina-co2-robi-plodiny-vyzivnejsimi-a-bylinky-liecivejsimi\/\">\u00fa\u010dinky CO\u00a0<sub>2<\/sub>\u00a0na rostliny<\/a>\u00a0, myslel si, \u017ee \u00fa\u010dinek m\u016f\u017ee b\u00fdt asi 10%.\u00a0Ale o 35 let pozd\u011bji zjistil, \u017ee to bylo a\u017e kolem 25%.\u00a0CO\u00a0<sub>2<\/sub>\u00a0se zv\u00fd\u0161il p\u0159ibli\u017en\u011b o 40% a \u201easi polovina z toho \u0161la do r\u016fstu vegetace,\u201c \u0159ekl.<\/p>\n<p><em>\u201eJe to mimo\u0159\u00e1dn\u011b prosp\u011b\u0161n\u00e9 jak pro produkci potravin, tak pro biodiverzitu, ochranu druh\u016f a v\u0161e ostatn\u00ed, co je pro planetu dobr\u00e9.\u00a0Vypl\u00fdv\u00e1 to z pozorovateln\u00fdch d\u016fkaz\u016f,\u201c<\/em>\u00a0dodal.<\/p>\n<p>V souvislosti s my\u0161lenkou, \u017ee modely jsou dobr\u00fdmi prediktory, p\u0159ipomn\u011bl, co v\u017edy \u0159\u00edkal a st\u00e1le mluv\u00ed japonsk\u00fd klimatick\u00fd odborn\u00edk Suki Manabe, kter\u00fd v 60. letech minul\u00e9ho stolet\u00ed vyvinul prvn\u00ed klimatick\u00fd model d\u00e1vaj\u00edc\u00ed do souvisu oteplov\u00e1n\u00ed zemsk\u00e9 plochy se zvy\u0161ov\u00e1n\u00edm oxidu uhli\u010dit\u00e9ho:<\/p>\n<p><em>\u201eTyto klimatick\u00e9 modely jsou vynikaj\u00edc\u00ed n\u00e1stroje pro pochopen\u00ed klimatu, ale jsou to velmi \u0161patn\u00e9 n\u00e1stroje pro p\u0159edpov\u00edd\u00e1n\u00ed klimatu.\u201c<\/em><\/p>\n<p>D\u016fvod, pro\u010d jsou \u0161patn\u00e9 p\u0159i p\u0159edpov\u00edd\u00e1n\u00ed v\u00fdvoje klimatu, je jednoduch\u00fd, vysv\u011btlil Dyson:<\/p>\n<div class=\"code-block code-block-9\">\n<div id=\"badat-579135806\">\n<p><a href=\"https:\/\/stranapro.cz\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-40285 aligncenter\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/11\/11pro-300x79.png\" alt=\"\" width=\"668\" height=\"176\" srcset=\"https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/11\/11pro-300x79.png 300w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/11\/11pro.png 363w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/><\/a><\/p>\n<\/div>\n<\/div>\n<p><em>\u201eJsou to modely, kter\u00e9 v sob\u011b maj\u00ed jen n\u011bkolik faktor\u016f, kter\u00e9 mohou b\u00fdt d\u016fle\u017eit\u00e9\u2026 Ale je tu spousta v\u011bc\u00ed, kter\u00e9 vynech\u00e1vaj\u00ed\u2026 Skute\u010dn\u00fd sv\u011bt je mnohem komplikovan\u011bj\u0161\u00ed ne\u017e modely.<\/em><\/p>\n<p><em>Nemysl\u00edm si, \u017ee n\u011bkter\u00e9 z t\u011bchto model\u016f mohou b\u00fdt skute\u010dn\u011b prediktivn\u00ed, proto\u017ee klima je p\u0159\u00edli\u0161 slo\u017eit\u00e9 a zahrnuje p\u0159\u00edli\u0161 mnoho faktor\u016f.\u00a0Nem\u016f\u017eete jednodu\u0161e modelovat v\u0161echno, je to mimo va\u0161e schopnosti,\u201c<\/em>\u00a0\u0159ekl.<\/p>\n<p>N\u011bkte\u0159\u00ed klimatologov\u00e9 tvrd\u00ed, \u017ee Slunce nem\u00e1 vliv, proto\u017ee teplota Slunce se nem\u011bn\u00ed.<\/p>\n<p><em>\u201eJe pravda, \u017ee teplota na povrchu Slunce se nem\u011bn\u00ed.\u00a0Ale jeho \u010dinnost se m\u011bn\u00ed,\u201c<\/em>\u00a0tvrd\u00ed Dyson.<\/p>\n<p>Kdy\u017e mluv\u00ed o \u010dinnosti Slunce, Dyson odkazuje na slune\u010dn\u00ed aktivitu (slune\u010dn\u00ed skvrny) a magnetick\u00e9 bou\u0159e.\u00a0<em>&#8222;M\u011bn\u00ed se s 11let\u00fdm cyklem velmi v\u00fdrazn\u011b a vid\u00edme p\u0159i nich vliv na klima,&#8220;<\/em>\u00a0uvedl.<\/p>\n<p>Nir Shaviv studoval \u00fa\u010dinky aktivity Slunce a zjistil velmi p\u0159\u00edm\u00fd vliv tohoto slune\u010dn\u00edho cyklu a cyklu slune\u010dn\u00edch skvrn na klima.<\/p>\n<p><em>\u201eD\u016fkazy jsou jasn\u00e9, \u017ee tato aktivita Slunce m\u00e1 vliv na klima,\u201c<\/em>\u00a0\u0159ekl Dyson.<\/p>\n<p><em>&#8222;Existuje dal\u0161\u00ed velk\u00fd d\u016fkaz, kter\u00fdm je mal\u00e1 doba ledov\u00e1, kter\u00e1 se odehr\u00e1la v 17. stolet\u00ed, co\u017e se tak\u00e9 shodovalo s dobou, kdy Slunce usnulo na p\u0159ibli\u017en\u011b 70 let,&#8220; \u0159ekl<\/em>\u00a0Dyson.<\/p>\n<p><em>\u201eExistuje takov\u00e1 v\u011bc zvan\u00e1 \u201eMaunderovo minimum\u201c, kdy se slune\u010dn\u00ed skvrny prost\u011b nevytv\u00e1\u0159ely a z\u00e1rove\u0148 bylo v Evrop\u011b velmi studen\u00e9 klima.\u00a0Tak\u017ee je pom\u011brn\u011b dost d\u016fkaz\u016f korelace.\u00a0Dnes v\u0161ak existuje mnohem v\u00edce p\u0159\u00edm\u00fdch d\u016fkaz\u016f z modern\u00edch pozorov\u00e1n\u00ed.\u201c<\/em><\/p>\n<p>Dal\u0161\u00ed trik, kter\u00fd pou\u017e\u00edvaj\u00ed klimati\u010dt\u00ed alarmist\u00e9, je opom\u00edjen\u00ed vlivu vodn\u00ed p\u00e1ry jako sklen\u00edkov\u00e9ho plynu.\u00a0Vodn\u00ed p\u00e1ra tvo\u0159\u00ed asi 90% atmosf\u00e9ry.\u00a0Proto nem\u016f\u017eete jen tak vyjmout z klimatick\u00e9 rovnice vodn\u00ed p\u00e1ru, \u0159ekl Dyson.<\/p>\n<p><em>\u201eJe v po\u0159\u00e1dku mluvit o vodn\u00ed p\u00e1\u0159e, pokud chcete diskutovat o Marsu,\u201c<\/em>\u00a0\u0159ekl Dyson se sm\u00edchem, proto\u017ee na Marsu nen\u00ed \u017e\u00e1dn\u00e1 vodn\u00ed p\u00e1ra.<\/p>\n<p><em>\u201eCO\u00a0<sub>2<\/sub>\u00a0\u00a0je natolik prosp\u011b\u0161n\u00fd v jin\u00fdch sm\u011brech, \u017ee by bylo \u0161\u00edlen\u00e9 sna\u017eit se sn\u00ed\u017eit jeho hladinu v atmosf\u00e9\u0159e.\u00a0Faktem je, \u017ee oxid uhli\u010dit\u00fd se bude zvy\u0161ovat, budeme pokra\u010dovat ve spalov\u00e1n\u00ed ropy a uhl\u00ed a pravd\u011bpodobn\u011b n\u00e1m to d\u011bl\u00e1 dob\u0159e \u2013 Zem\u011b bude v d\u016fsledku toho zelen\u011bj\u0161\u00ed.\u201c<\/em><\/p>\n<p>Dyson odkazuje na knihu Bjorna Lomborga s n\u00e1zvem \u201eCool It: The Skeptical Environmentalist Guide to Global Warming\u201c (Zchla\u010fte to: P\u0159\u00edru\u010dka skeptick\u00e9ho environmentalistu ke glob\u00e1ln\u00edmu oteplov\u00e1n\u00ed).<\/p>\n<p><em>\u201eJe to nejlep\u0161\u00ed obecn\u00e9 shrnut\u00ed, jak\u00e9 jsem kdy vid\u011bl.\u00a0Lomborg je ekonom, ne v\u011bdec, ale mysl\u00edm si, \u017ee je velmi moudr\u00fd.\u00a0A ur\u010dit\u011b z ekonomick\u00e9ho hlediska to d\u00e1v\u00e1 velmi dobr\u00fd smysl,\u201c<\/em>\u00a0\u0159ekl Dyson.<\/p>\n<p><em>\u201eKlimatick\u00e9 zm\u011bny zp\u016fsoben\u00e9 \u010dlov\u011bkem jsou ur\u010dit\u011b skute\u010dn\u00e9.\u00a0Nen\u00ed pochyb o tom, \u017ee je to skute\u010dn\u00e9 a je jen ot\u00e1zka, do jak\u00e9 m\u00edry a zda je to dobr\u00e9 nebo \u0161patn\u00e9.\u00a0To jsou ov\u0161em zcela samostatn\u00e9 ot\u00e1zky,\u201c<\/em>\u00a0\u0159ekl na z\u00e1v\u011br.<\/p>\n<p><em>\u201e\u0158ekl bych, \u017ee celkov\u011b je to dobr\u00e9 a tak\u00e9 to nem\u00e1 a\u017e tak velk\u00fd efekt, jak si v\u011bt\u0161ina lid\u00ed p\u0159edstavuje.\u201c<\/em><\/p>\n<p>Autor: Rhoda Wilsonov\u00e1, Zdroj:\u00a0<a href=\"https:\/\/expose-news.com\/2023\/12\/28\/freeman-dyson-the-whole-earth-is-greener-as-a-result-of-increased-carbon-dioxide-in-the-atmosphere\/\" target=\"_blank\" rel=\"noopener\">expose-news.com<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Podle Freemana Dysona n\u00e1m po\u010d\u00edta\u010dov\u00e9 modely sice pom\u00e1haj\u00ed dob\u0159e pochopit klima, ale jsou velmi slab\u00e9&#8230;<\/p>\n","protected":false},"author":2,"featured_media":43837,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[2692,873,65,839,4699,2309],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/43836"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=43836"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/43836\/revisions"}],"predecessor-version":[{"id":43838,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/43836\/revisions\/43838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/43837"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=43836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=43836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=43836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}