{"id":30505,"date":"2016-08-25T14:34:49","date_gmt":"2016-08-25T12:34:49","guid":{"rendered":"https:\/\/ocasapiens-dweb.blogautore.repubblica.it\/?p=30505"},"modified":"2021-12-08T15:57:48","modified_gmt":"2021-12-08T14:57:48","slug":"455-00-e-un-pianeta-da-visitare","status":"publish","type":"post","link":"https:\/\/archivio.ocasapiens.org\/index.php\/2016\/08\/25\/455-00-e-un-pianeta-da-visitare\/","title":{"rendered":"455 00 e un pianeta da visitare"},"content":{"rendered":"<p>Il numero per dare 2 euro con un cell all&#8217;emergenza terremoto \u00e8 455 00, se potete dare qualcosa di pi\u00f9 c&#8217;\u00e8 un <a href=\"https:\/\/www.actionaid.it\/terremoto-in-centro-italia\" target=\"_blank\" rel=\"noopener\">appello<\/a> di Action Aid.<br \/>\n<a href=\"http:\/\/cnt.rm.ingv.it\/\" target=\"_blank\" rel=\"noopener\">Qui trovate<\/a>\u00a0gli aggiornamenti dell&#8217;INVG\u00a0sulle ultime scosse e\u00a0<a href=\"http:\/\/earthquake.usgs.gov\/earthquakes\/map\/#%7B%22autoUpdate%22%3A%5B%22autoUpdate%22%5D%2C%22basemap%22%3A%22grayscale%22%2C%22feed%22%3A%221day_m25%22%2C%22listFormat%22%3A%22default%22%2C%22mapposition%22%3A%5B%5B-27.527758206861897%2C194.765625%5D%2C%5B61.438767493682825%2C378.6328125%5D%5D%2C%22overlays%22%3A%5B%22plates%22%5D%2C%22restrictListToMap%22%3A%5B%22restrictListToMap%22%5D%2C%22search%22%3Anull%2C%22sort%22%3A%22newest%22%2C%22timezone%22%3A%22utc%22%2C%22viewModes%22%3A%5B%22list%22%2C%22map%22%5D%2C%22event%22%3A%22us10006gee%22%7D\" target=\"_blank\" rel=\"noopener\">qui dello<\/a>\u00a0<a href=\"http:\/\/earthquake.usgs.gov\/earthquakes\/map\/#%7B%22autoUpdate%22%3A%5B%22autoUpdate%22%5D%2C%22basemap%22%3A%22grayscale%22%2C%22feed%22%3A%221day_m25%22%2C%22listFormat%22%3A%22default%22%2C%22mapposition%22%3A%5B%5B-27.527758206861897%2C194.765625%5D%2C%5B61.438767493682825%2C378.6328125%5D%5D%2C%22overlays%22%3A%5B%22plates%22%5D%2C%22restrictListToMap%22%3A%5B%22restrictListToMap%22%5D%2C%22search%22%3Anull%2C%22sort%22%3A%22newest%22%2C%22timezone%22%3A%22utc%22%2C%22viewModes%22%3A%5B%22list%22%2C%22map%22%5D%2C%22event%22%3A%22us10006gee%22%7D\" target=\"_blank\" rel=\"noopener\">US<\/a>\u00a0Geological Survey.<\/p>\n<p style=\"text-align: center;\">*<\/p>\n<p>I media ne parlano da quando\u00a0<em>Der Spiegel<\/em> aveva rotto l&#8217;embargo, oggi \u00e8 ufficiale. Su <strong><a href=\"http:\/\/www.nature.com\/nature\/journal\/v536\/n7617\/full\/nature19106.html\" target=\"_blank\" rel=\"noopener\"><em>Nature<\/em><\/a>,<\/strong> il gruppo\u00a0Pale Red Dot descrive <a href=\"http:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/7FC7\/production\/_90911723_mediaitem90911722.jpg\" target=\"_blank\" rel=\"noopener\">Proxima b<\/a>, un pianeta roccioso simil-terra che in 11 giorni orbita attorno a\u00a0Proxima Centauri, una nano rossa e freddina a 4,3\u00a0anni \u00a0luce appena da qui &#8211; rif. <a href=\"http:\/\/www.nature.com\/doifinder\/10.1038\/nature.2016.20445\" target=\"_blank\" rel=\"noopener\">Alexandra Witze<\/a>,\u00a0<a href=\"http:\/\/www.nature.com\/nature\/journal\/v536\/n7617\/full\/536408a.html\" target=\"_blank\" rel=\"noopener\">Artie \u00a0Hatzes<\/a>\u00a0e in italiano\u00a0<a href=\"https:\/\/oggiscienza.it\/2016\/08\/25\/pianeta-abitabile-proxima-centauri\/\" target=\"_blank\" rel=\"noopener\">Oggi Scienza<\/a>.<\/p>\n<p><em>Nature<\/em>\u00a0<strong><a href=\"http:\/\/www.nature.com\/nature\/journal\/v536\/n7617\/full\/nature19082.html\" target=\"_blank\" rel=\"noopener\">pubblica<\/a> <\/strong>una ricerca di <a href=\"https:\/\/researchers.anu.edu.au\/researchers\/abram-nj\">Nerilie Abram<\/a>, del Consorzio PAGES 2k <em>et al<\/em>. Supersintesi:<\/p>\n<p style=\"padding-left: 30px;\">in alcune regioni &#8211; <em>l&#8217;emisfero nord e l&#8217;Artico, ndt<\/em> &#8211;<span style=\"line-height: 1.5em;\">\u00a0da circa 180 anni il riscaldamento dell&#8217;era industriale ha causato l&#8217;emergere delle temperature alla superficie sopra i valori pre-industriali, anche tenuto conto della variabilit\u00e0 naturale.<\/span><\/p>\n<p>Con pi\u00f9 dati, conferma la mazza da hockey di\u00a0<a href=\"http:\/\/www.pnas.org\/content\/105\/36\/13252.abstract\" target=\"_blank\" rel=\"noopener\">Michael Mann et al., <em>PNAS<\/em> 2008<\/a>, citata nella nota 2. <a href=\"https:\/\/www.facebook.com\/MichaelMannScientist\/posts\/1156581487731385\" target=\"_blank\" rel=\"noopener\">Commento <\/a>di Michael Mann.\u00a0<span style=\"line-height: 1.5em;\">Spiegazioni per neofiti e non sul sito di\u00a0<\/span><a style=\"line-height: 1.5em;\" href=\"http:\/\/www.pages-igbp.org\/ini\/wg\/2k-network\/nature-2k-aug-2016\" target=\"_blank\" rel=\"noopener\">PAGES 2k<\/a>\u00a0e su<span style=\"line-height: 1.5em;\">\u00a0<a href=\"http:\/\/www.climatecentral.org\/news\/human-driven-warming-may-reach-back-nearly-200-years-20631\" target=\"_blank\" rel=\"noopener\">Climate Central<\/a>.\u00a0<\/span><br \/>\nPrima del 1880, c&#8217;erano poche serie nazionali delle temperature, da qui l&#8217;uso di &#8220;proxy&#8221; come evidenza vicaria del riscaldamento globale. E questa converge tutta quanta &#8211; variazioni locali comprese &#8211; nel &#8220;consenso scientifico&#8221;, o nel &#8220;complotto&#8221; per dirla con bigoilisti e globalcoolisti.<\/p>\n<p><strong>Per esempio<\/strong><\/p>\n<p>Un mese fa, Florence Fetterer <em>et al.<\/em> del National Snow &amp; Ice Data Center americano hanno ricostruito l&#8217;evoluzione dei ghiacci artici dal 1850 in poi, sulla <a href=\"http:\/\/cires.colorado.edu\/news\/reconstructing-arctic-history\" target=\"_blank\" rel=\"noopener\"><strong><em>Geographical Review<\/em><\/strong>.<\/a> Dati sul sito del <a href=\"https:\/\/nsidc.org\/the-drift\/data-update\/gridded-monthly-arctic-sea-ice-back-to-1850-for-analysis-or-browsing\/\" target=\"_blank\" rel=\"noopener\">NSIDC<\/a>, esempi delle fonti storiche in un articolo della Fetterer per <a href=\"https:\/\/www.carbonbrief.org\/guest-post-piecing-together-arctic-sea-ice-history-1850\" target=\"_blank\" rel=\"noopener\">Carbon Brief<\/a>.<\/p>\n<p>Le mappe mostrano &#8220;l&#8217;amplificazione polare artica&#8221;, un effetto dell&#8217;aumento della CO2 atmosferica previsto da Svante Arrhenius nel 1895 (a memoria, poi cerco il paper). Non poteva saperlo, ma pi\u00f9 che una previsione era una descrizione di quello che stava accadendo sotto i suoi occhi. (Bell&#8217;articolo e grafici da <a href=\"https:\/\/www.carbonbrief.org\/guest-post-piecing-together-arctic-sea-ice-history-1850\"><em>Carbon Brief<\/em><\/a>)<\/p>\n<p>Per fortuna, lo scioglimento stagionale dell&#8217;Artico non causa direttamente un innalzamento del livello del mare. Ci partecipa perch\u00e9 amplifica comunque l&#8217;effetto dei gas serra: durante i sei mesi soleggiati, meno ghiaccio = meno albedo, l&#8217;oceano si scalda e quindi si espande. Negli altri sei mesi la banchisa ricresce un po&#8217; pi\u00f9 sottile di prima, ma non abbastanza perch\u00e9 l&#8217;oceano restituisca all&#8217;atmosfera il caldo immagazzinato.<\/p>\n<p>(Un innalzamento disastroso del livello del mare avverrebbe tra circa 50-150 anni nello &#8220;scenario peggiore&#8221; usato da Jim Hansen et al. nel loro <a href=\"http:\/\/www.atmos-chem-phys.net\/16\/3761\/2016\/\" target=\"_blank\" rel=\"noopener\">ultimo modello<\/a>, ma quasi tutti i climatologi lo hanno criticato, a cominciare dai peer-reviewer.<br \/>\nBTW, il mio <a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/b\/b1\/NASA_Scientist_James_Hansen_Arrested.jpg\" target=\"_blank\" rel=\"noopener\">avanzo di galera<\/a>\u00a0preferito continua a chiedere pi\u00f9 ricerca su nuovi reattori nucleari, <strong><a href=\"http:\/\/science.sciencemag.org\/content\/353\/6299\/547.full?ijkey=7.4C0Yg90r8G.&amp;keytype=ref&amp;siteid=sci\" target=\"_blank\" rel=\"noopener\">ora<\/a><\/strong> in collaborazione con la Cina.\u00a0E Tamino <a href=\"https:\/\/tamino.wordpress.com\/2016\/08\/16\/crystal-serenity\/#more-8675\" target=\"_blank\" rel=\"noopener\">paragona<\/a> le previsioni a 30 anni del modello pubblicato da Hansen nel 1981 con le osservazioni&#8230;)<\/p>\n<p>Su <em>Nature<\/em>,<strong><a href=\"http:\/\/http:\/\/www.nature.com\/news\/giant-deadly-ice-slide-baffles-researchers-1.20471\" target=\"_blank\" rel=\"noopener\"> reportage <\/a><\/strong>di Jane Qiu dalla Cina:<\/p>\n<p style=\"padding-left: 30px;\">One of the world&#8217;s largest documented ice avalanches is flummoxing researchers. But they suspect that glacier fluctuations caused by a changing climate may be to blame.\u00a0About 100 million cubic metres of ice and rocks gushed down a narrow valley in Rutog county in the west of the Tibet Autonomous Region on 17 July, killing nine herders and hundreds of sheep and yaks&#8230;<\/p>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/www.nature.com\/news\/double-threat-for-tibet-1.15738\">Temperatures in Tibet<\/a>\u00a0have soared by <strong>0.4 \u00b0C per decade<\/strong> since 1960 \u2014 twice the global average. Warming can generate meltwater that carves out a glacier from within, making it vulnerable to collapse, says Tian.<\/p>\n<p>Alison Abbott, in vacanza a Tuscania, contribuisce <a href=\"http:\/\/www.nature.com\/news\/terrifying-shaking-deadly-italian-quake-strikes-40-kilometres-from-l-aquila-1.20489\" target=\"_blank\" rel=\"noopener\">a<strong>l pezzo<\/strong><\/a>\u00a0di Quirin Schirmeier sul terremoto:<\/p>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/legacy.ingv.it\/roma\/AmatoPage\/Home.html\" target=\"_blank\" rel=\"noopener\">Alessandro Amato<\/a>, a geologist at Italy&#8217;s National Institute of Geophysics and Volcanology in Rome, awoke to the shocks from dreaming that someone had knocked wildly at his door. Having done some computer modelling since, he says that there is a risk of severe aftershocks in the next hours or weeks.<\/p>\n<p style=\"padding-left: 30px;\">\u201cThe quake may have activated adjacent faults as happened in 1997,\u201d he says. \u201cWe expect a number of aftershocks of decreasing magnitude. But we can&#8217;t say when and exactly where they will occur.\u201d<\/p>\n<p>Tre articoli sull&#8217;eredit\u00e0 scientifica della presidenza Obama forse sono un po&#8217; prematuri. Due notizie interesseranno le Ong, penso.\u00a0Heidi Ledford che ha seguito l&#8217;<a href=\"https:\/\/conferences.law.stanford.edu\/ipsc2016\/\">Intellectual Property Scholars Conference<\/a>\u00a0a Stanford, <strong><a href=\"http:\/\/www.nature.com\/news\/us-personalized-medicine-industry-takes-hit-from-supreme-court-1.20436\" target=\"_blank\" rel=\"noopener\">scrive<\/a><\/strong>:<\/p>\n<p style=\"padding-left: 30px;\">Rejections for US patents related to personalized medicine have spiked after recent Supreme Court decisions tightened the rules for such claims, an analysis of more than 39,000 patent applications reveals.<\/p>\n<p>Quello che esiste in natura non si pu\u00f2 brevettare, e meno male, perfino una Corte suprema a maggioranza liberista era d&#8217;accordo e l&#8217;USPTO \u00e8 diventato meno lasco. Le aziende protestano, of course, che gli investitori scarseggiano. Per\u00f2 visti i costi di certe terapie adattate al singolo paziente e raramente rimborsate dallo stato &#8211; e certi <a href=\"http:\/\/www.bbc.com\/news\/world-us-canada-34320413\" target=\"_blank\" rel=\"noopener\">aumenti<\/a>\u00a0pazzeschi di farmaci &#8220;<a href=\"http:\/\/www.usatoday.com\/story\/money\/business\/2016\/08\/22\/two-senators-urge-scrutiny-epipen-price-boost\/89129620\/\" target=\"_blank\" rel=\"noopener\">salvavita<\/a>&#8221; rimborsati dallo stato &#8211; forse gli investitori fanno i conti con il &#8220;mercato&#8221;.<\/p>\n<p>Per la medicina personalizzata nei paesi ricchi, <a href=\"http:\/\/www.dndi.org\/\" target=\"_blank\" rel=\"noopener\">Drugs for Neglected Diseases<\/a>\u00a0(DNDi) non \u00e8 un modello alternativo di finanziamento. Lo \u00e8 per la medicina di massa nei paesi poveri &#8211; un mercato poco &#8220;appetitoso&#8221; &#8211; anche perch\u00e9 aggira i brevetti.\u00a0Ha sfatato il &#8220;mito dei milioni di dollari&#8221; necessari per sviluppare un farmaco,\u00a0<strong><a href=\"http:\/\/www.nature.com\/news\/busting-the-billion-dollar-myth-how-to-slash-the-cost-of-drug-development-1.20469\" target=\"_blank\" rel=\"noopener\">scrive<\/a> <\/strong>Amy Maxmen:<\/p>\n<p style=\"padding-left: 30px;\">When medical charity M\u00e9decins Sans Fronti\u00e8res&#8230; won the Nobel Peace Prize in 1999, its members decried the lack of lifesaving drugs for diseases of the poor, and used the Nobel prize money to kick-start the DNDi. P\u00e9coul, a soft-spoken Frenchman who had been with MSF for 20 years, took the helm when the initiative launched in Geneva, Switzerland, in 2003. Pharmaceutical executives were sceptical. Drug development is an expensive, complex, decade-long endeavour. \u201cIn the early days, we saw DNDi as a bit amateurish,\u201d recalls Fran\u00e7ois Bompart, a medical director at the Paris-based drug company Sanofi. \u201cWe thought, they cannot be serious.\u201d<\/p>\n<p><a href=\"http:\/\/www.dndi.org\/2016\/media-centre\/scientific-articles\/scientific-articles-malaria\/am-al-fdc-combos\/\" target=\"_blank\" rel=\"noopener\">Erano serissimi<\/a>.<\/p>\n<p>Divertente il paper sull&#8217;<strong><a href=\"http:\/\/www.nature.com\/nature\/journal\/v536\/n7617\/full\/nature19100.html\" target=\"_blank\" rel=\"noopener\">octobot<\/a><\/strong>\u00a0molliccio stampato in 3D dal gruppo di Robert Wood\u00a0a Harvard con l&#8217;aiuto del chimico George Whitesides (having fun as usual, prima costruiva &#8220;gioelli&#8221; come <a href=\"https:\/\/www.felicefrankel.com\/wp-content\/uploads\/2011\/12\/surface-of-things.jpg\" target=\"_blank\" rel=\"noopener\">questo<\/a>). La piccola piovra nuota grazie a una reazione chimica del perossido d&#8217;idrogeno &#8211; gassoso\/liquido &#8211; che scorre nelle sue &#8220;micro-vene&#8221;, controllata dalla microfluidica insomma, non dall&#8217;elettronica. <strong><a href=\"https:\/\/www.seas.harvard.edu\/news\/2016\/08\/first-autonomous-entirely-soft-robot\" target=\"_blank\" rel=\"noopener\">Com. stampa<\/a><\/strong>, foto e video della bestiola.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il numero per dare 2 euro con un cell all&#8217;emergenza terremoto \u00e8 455 00, se potete dare qualcosa di pi\u00f9 c&#8217;\u00e8 un appello di Action Aid. Qui trovate\u00a0gli aggiornamenti dell&#8217;INVG\u00a0sulle ultime scosse e\u00a0qui dello\u00a0US\u00a0Geological Survey. * I media ne parlano da quando\u00a0Der Spiegel aveva rotto l&#8217;embargo, oggi \u00e8 ufficiale. Su Nature, il gruppo\u00a0Pale Red Dot&hellip; <a class=\"more-link\" href=\"https:\/\/archivio.ocasapiens.org\/index.php\/2016\/08\/25\/455-00-e-un-pianeta-da-visitare\/\">Continua a leggere <span class=\"screen-reader-text\">455 00 e un pianeta da visitare<\/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":[9,10,20,23,30],"tags":[156,594,819,1003,1482,2032,2990,3328,3681,4465,4948,6719,6779],"class_list":["post-30505","post","type-post","status-publish","format-standard","hentry","category-chimica","category-clima","category-medicina","category-non-profit","category-tecno","tag-action-aid","tag-arrhenius","tag-big-pharma","tag-brevetti","tag-co2","tag-dndi","tag-ghiacci-artici","tag-hockey-stick","tag-james-hansen","tag-michael-mann","tag-octobot","tag-temperature","tag-terremoto","entry"],"_links":{"self":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts\/30505","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=30505"}],"version-history":[{"count":2,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts\/30505\/revisions"}],"predecessor-version":[{"id":44362,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/posts\/30505\/revisions\/44362"}],"wp:attachment":[{"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/media?parent=30505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/categories?post=30505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archivio.ocasapiens.org\/index.php\/wp-json\/wp\/v2\/tags?post=30505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}