{"id":28861,"date":"2020-10-27T10:00:00","date_gmt":"2020-10-27T09:00:00","guid":{"rendered":"https:\/\/podcast.rs\/?p=28861"},"modified":"2020-11-03T14:55:18","modified_gmt":"2020-11-03T12:55:18","slug":"radio-galaksija-109-fosfin-u-oblacima-venere-27-10-2020-2","status":"publish","type":"post","link":"https:\/\/podcast.rs\/en\/radio-galaksija-109-fosfin-u-oblacima-venere-27-10-2020-2\/","title":{"rendered":"Radio Galaksija #109: Fosfin u oblacima Venere [27-10-2020]"},"content":{"rendered":"<p>\u010culi ste za otkri\u0107e fosfina u Venerinoj atmosferi? Objavljeno je u \u010dasopisu Nature Astronomy 14. septembra 2020. godine. Gas fosfin, PH3, obi\u010dno u atmosferama reaguje jako brzo i efikasno sa kiseonikom i gradi fosforastu kiselinu, H3PO3. Odreaguje i nema ga vi\u0161e kao takvog! Zato, kada ga otkrijete u atmosferi neke planete, to je jedan jako interesantan indikator da na toj planeti mo\u017eda ima neke vrste \u017eivota.&nbsp;<\/p>\n<p>Naravno, ovo otkri\u0107e je zbog toga odjeknulo u svim medijima, pa i dnevnoj \u0161tampi. ME\u0110UTIM&#8230; ubrzo nakon toga, ispostavilo se da ima nekih manjkavosti u ovom radu, i objavljeno je jo\u0161 par radova koji su pokazali da ekipa koja je objavila ovaj rad u Nature Astronomy magazinu ipak nije bila u pravu.<\/p>\n<p>Ova interesantne reakcije, ako i originalan rad, tema su ove epizode. Gost emisije je bio <b>Igor Smoli\u0107<\/b> iz <a href=\"http:\/\/www.scl.rs\/\">Scientific Computing Laboratorija<\/a> Instituta za fiziku Beograd.&nbsp;<\/p>\n<p>Radove koje pominjemo u emisiji, ako \u017eelite da ih pogledate\/pro\u010ditate, mo\u017eete na\u0107i na ovim linkovima:&nbsp;<\/p>\n<ul>\n<li>Greaves et al: <a href=\"https:\/\/doi.org\/10.1038\/s41550-020-1174-4\">Phosphine gas in the cloud decks of Venus<\/a> (Nature Astronomy, 14 September 2020)<\/li>\n<li>Mogul et al: <a href=\"https:\/\/arxiv.org\/abs\/2009.12758\">Is Phosphine in the Mass Spectra from Venus&#8217; Clouds?<\/a> (arXiv, submitted to Nature, 27 September 2020)<\/li>\n<li>Encrenaz et al: <a href=\"https:\/\/doi.org\/10.1051\/0004-6361\/202039559\">A stringent upper limit of the PH3 abundance at the cloud top of Venus<\/a> (Astronomy &amp; Astrophysics, 14 October 2020)&nbsp;<\/li>\n<li>Snellen et al: <a href=\"https:\/\/arxiv.org\/abs\/2010.09761\">Re-analysis of the 267-GHz ALMA observations of Venus: No statistically significant detection of phosphine<\/a> (arXiv, submitted to Astronomy&amp;Astrophysics, 19 October 2020)<\/li>\n<\/ul>\n<p><b>Ukoliko na\u0161 rad \u017eelite da podr\u017eavate iznosom koji sami odre\u0111ujete na mese\u010dnom nivou, to mo\u017eete u\u010diniti ovde: <\/b><a href=\"https:\/\/www.patreon.com\/radiogalaksija\"><b>https:\/\/www.patreon.com\/radiogalaksija<\/b><\/a><b>. Hvala!<\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>\u010culi ste za otkri\u0107e fosfina u Venerinoj atmosferi? Objavljeno je u \u010dasopisu Nature Astronomy 14. septembra 2020. godine. Gas fosfin, PH3, obi\u010dno u atmosferama reaguje jako brzo i efikasno sa kiseonikom i gradi fosforastu kiselinu, H3PO3. Odreaguje i nema ga vi\u0161e kao takvog! Zato, kada ga otkrijete u atmosferi neke planete, to je jedan jako&#8230;<\/p>","protected":false},"author":3,"featured_media":4181,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"audio","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-28861","post","type-post","status-publish","format-audio","has-post-thumbnail","hentry","category-radio-galaksija","post_format-post-format-audio"],"_links":{"self":[{"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/posts\/28861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/comments?post=28861"}],"version-history":[{"count":0,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/posts\/28861\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/media\/4181"}],"wp:attachment":[{"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/media?parent=28861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/categories?post=28861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/podcast.rs\/en\/wp-json\/wp\/v2\/tags?post=28861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}