{"id":21016,"date":"2013-11-25T20:58:39","date_gmt":"2013-11-25T19:58:39","guid":{"rendered":"https:\/\/ocasapiens-dweb.blogautore.repubblica.it\/?p=21016"},"modified":"2013-11-25T20:58:39","modified_gmt":"2013-11-25T19:58:39","slug":"oltre-la-cop-19","status":"publish","type":"post","link":"https:\/\/archivio.ocasapiens.org\/index.php\/2013\/11\/25\/oltre-la-cop-19\/","title":{"rendered":"Oltre la COP 19"},"content":{"rendered":"<p>Tra le Ong, si cerca di fare un bilancio delle trattative di Varsavia. Sollievo perch\u00e9 &#8220;non si sono interrotte&#8221; malgrado tutto, soddisfazione per l&#8217;accorso sulle foreste sempre che non ci siano trucchi, \u00a0frustrazione per i rinvii, le solite cose. La stampa, ah la stampa italiana&#8230; \u00a0Tutto sommato, ci sembrano corretti gli articoli del Guardian e le valutazioni di <a href=\"http:\/\/www.bbc.co.uk\/news\/science-environment-25067180\" target=\"_blank\" rel=\"noopener\">BBC<\/a> e\u00a0<a href=\"http:\/\/blogs.nature.com\/news\/2013\/11\/un-climate-talks-conclude-with-a-whimper-and-a-new-forest-policy.html\" target=\"_self\" rel=\"noopener\">Nature<\/a> &#8230; Comunque concordiamo, a &#8220;Parigi sar\u00e0 dura&#8221; tanto pi\u00f9 che le emissioni globali di CO2 non rallentano per niente, rif.\u00a0<a href=\"http:\/\/www.globalcarbonproject.org\/carbonbudget\/index.htm\" target=\"_blank\" rel=\"noopener\"><strong>Carbon Budget 2013<\/strong><\/a> e riassunto da<a href=\"http:\/\/www.skepticalscience.com\/Carbon-Emissions-on-Tragic-Trajectory_IPS.html\" target=\"_blank\" rel=\"noopener\"> <em>Skeptical Science<\/em><\/a>.<br \/>\nSu <a href=\"http:\/\/www.climalteranti.it\/2013\/11\/20\/la-cop-di-varsavia-e-lo-scoglio-dellequita\/\" target=\"_blank\" rel=\"noopener\">Climalteranti<\/a>, stanno per uscire altri bilanci.<\/p>\n<p style=\"text-align: center\">*<\/p>\n<p>In Usa prosegue la tattica dello struzzo e peggio. Come segnalava Paolo C., alla conferenza dell&#8217;American Geology Union i climatologi avranno per un giorno\u00a0<a href=\"http:\/\/thinkprogress.org\/climate\/2013\/11\/21\/2979131\/climate-scientists-legal-advice\/\" target=\"_blank\" rel=\"noopener\"><strong>consulenze<\/strong><\/a> legali su come reagire alle minacce e alle persecuzioni. Dopo, possono rivolgersi anche alla Union of \u00a0Concerned Scientists. La mia impressione \u00e8 che Mike Mann sia risultato un osso troppo duro e che i tentativi di trascinare gli scienziati in tribunale siano destinati a calare.<br \/>\nMeglio nasconderne i dati che accusarli di essere falsi, insomma.<br \/>\nIl museo di scienze naturali del North Carolina cancella la proiezione di un film scomodo. Da\u00a0<a href=\"http:\/\/news.sciencemag.org\/climate\/2013\/11\/science-museum-declines-show-climate-change-film\" target=\"_blank\" rel=\"noopener\"><em>Science Insider<\/em><\/a>:<br \/>\n<em>the film\u00a0<a href=\"http:\/\/shoredupmovie.com\/the-film\" target=\"_blank\" rel=\"noopener\">Shored Up<\/a> &#8230; looks at the impact of sea-level rise in New Jersey and North Carolina, as well as various political responses to dealing with the threat.<\/em><br \/>\nI politici locali hanno eliminato la minaccia per legge, ma i cittadini non devono saperlo:<br \/>\n<em>The state government has been perceived as\u00a0<a href=\"http:\/\/www.news-record.com\/news\/local_news\/article_0631feda-f63c-11e2-8947-001a4bcf6878.html\" target=\"_blank\" rel=\"noopener\">hostile to action on climate change<\/a>; last year, the\u00a0<a href=\"http:\/\/www.starnewsonline.com\/article\/20120801\/ARTICLES\/120809970\/-1\/business?Title=Perdue-does-not-sign-or-veto-sea-rise-level-bill\" target=\"_blank\" rel=\"noopener\">legislature passed a bill forbidding the state coastal commission from defining rates of sea-level rise for regulation before 2016<\/a>.<\/em><\/p>\n<p style=\"text-align: center\"><em>*<\/em><\/p>\n<p style=\"text-align: center\"><em><img decoding=\"async\" src=\"http:\/\/graphics8.nytimes.com\/images\/2011\/12\/20\/business\/bubbles\/bubbles-blog480.jpg\" alt=\"Methane bubbling up from a lake bed in Fairbanks, Alaska.\" \/><\/em><\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/www.ess.uci.edu\/news\/reeburgh201112\" target=\"_blank\" rel=\"noopener\">fonte<\/a><\/p>\n<p>Nel frattempo, su <em>Nature Geoscience<\/em> \u00e8 uscito un <a href=\"http:\/\/www.nature.com\/ngeo\/journal\/vaop\/ncurrent\/full\/ngeo2007.html\" target=\"_blank\" rel=\"noopener\">nuovo paper<\/a> di Natalia Shakhova et al. \u00a0dal titolo inquietante:<\/p>\n<p style=\"text-align: center\"><em>Ebullition and storm-induced methane release fron the East Siberian Shelf<\/em><\/p>\n<p style=\"text-align: left\">Forse le tempeste degli anni scorsi sono state eccezionali, ma i rilevamenti recenti hanno raddoppiato la stima del metano rilasciato che la Shakhova\u00a0aveva pubblicato con molte cautele su <em>Science<\/em> <a href=\"http:\/\/www.sciencemag.org\/content\/327\/5970\/1246.abstract\" target=\"_blank\" rel=\"noopener\">tre anni fa<\/a>.<\/p>\n<p style=\"text-align: left\">Niente di catastrofico, il contributo annuo corrisponde al 3-4% di tutto il metano rilasciato in atmosfera dove ha una vita breve. Ma su\u00a0<em>Nature Climate Change<\/em>, <a href=\"http:\/\/www.nature.com\/nclimate\/journal\/vaop\/ncurrent\/full\/nclimate2060.html\" target=\"_blank\" rel=\"noopener\">T.L. Fr\u00f6licher et al. <\/a>correggono altre stime<\/p>\n<p><em>Recent studies have suggested that global mean surface temperature would remain approximately constant on multi-century timescales after CO2<span style=\"font-size: 11px\"> <\/span>emissions\u00a0are stopped. Here we use Earth system model simulations of such a stoppage to demonstrate that in some models, surface temperature may actually increase on multi-century timescales after an initial century-long decrease. \u2026 <\/em><br \/>\nSe hanno ragione<br \/>\n<em> equilibrium climate sensitivity estimates based on a widely used method of regressing the Earth\u2019s energy imbalance against surface temperature change<sup> <\/sup>are biased.<\/em><br \/>\n<em>Dal\u00a0<a href=\"http:\/\/www.princeton.edu\/main\/news\/archive\/S38\/51\/51I69\/index.xml?section=topstories\" target=\"_blank\" rel=\"noopener\">com. stampa<\/a>:<\/em><br \/>\n<em>&#8220;If our results are correct, the total carbon emissions required to stay below 2 degrees of warming would have to be three-quarters of previous estimates, only 750 billion tons instead of 1,000 billion tons of carbon,&#8221; said Fr\u00f6licher, now a researcher at the Swiss Federal Institute of Technology in Zurich. &#8220;Thus, limiting the warming to 2 degrees would require keeping future cumulative carbon emissions below 250 billion tons, only half of the already emitted amount of 500 billion tons.\u201d<\/em><\/p>\n<p style=\"text-align: center\"><em>*<\/em><\/p>\n<p><strong>Ass. giust.<\/strong><br \/>\ndomani e dopo domani.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tra le Ong, si cerca di fare un bilancio delle trattative di Varsavia. Sollievo perch\u00e9 &#8220;non si sono interrotte&#8221; malgrado tutto, soddisfazione per l&#8217;accorso sulle foreste sempre che non ci siano trucchi, \u00a0frustrazione per i rinvii, le solite cose. La stampa, ah la stampa italiana&#8230; \u00a0Tutto sommato, ci sembrano corretti gli articoli del Guardian e&hellip; <a class=\"more-link\" href=\"https:\/\/archivio.ocasapiens.org\/index.php\/2013\/11\/25\/oltre-la-cop-19\/\">Continua a leggere <span class=\"screen-reader-text\">Oltre la COP 19<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,25],"tags":[603,1119,1607,2263,4428],"class_list":["post-21016","post","type-post","status-publish","format-standard","hentry","category-clima","category-politica","tag-artico","tag-carbon-budget-2013","tag-cop-19","tag-emissioni-di-co2","tag-metano","entry"],"_links":{"self":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts\/21016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/comments?post=21016"}],"version-history":[{"count":0,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts\/21016\/revisions"}],"wp:attachment":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/media?parent=21016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/categories?post=21016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/tags?post=21016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}