{"id":4674,"date":"2016-01-21T00:00:00","date_gmt":"2016-01-21T00:00:00","guid":{"rendered":"https:\/\/www.vialattea.net\/content\/4674\/"},"modified":"2017-11-07T16:04:30","modified_gmt":"2017-11-07T14:04:30","slug":"4674","status":"publish","type":"post","link":"https:\/\/www.vialattea.net\/content\/4674\/","title":{"rendered":"Un arazzo diamantato di giovani stelle"},"content":{"rendered":"<div id=\"gt-res-dir-ctr\" class=\"trans-verified-button-small\" dir=\"ltr\">\n<p><span id=\"gt-res-error\">Questa immagine del telescopio spaziale Hubble si pu\u00f2 paragonare soltanto ad un\u00a0<\/span><span id=\"result_box\" lang=\"it\"><span title=\"Resembling an opulent diamond tapestry, this image from NASA's Hubble Space Telescope shows a glittering star cluster that contains a collection of some of the brightest stars seen in our Milky Way galaxy.\">opulento arazzo diamantato. Mostra un ammasso che contiene una collezione di alcune delle stelle pi\u00f9 brillanti viste nella nostra Via Lattea. <\/span><span title=\"Called Trumpler 14, it is located 8,000 light-years away in the Carina Nebula, a huge star-formation region.\">Chiamato Trumpler 14, si trova a 8000 anni luce dalla nebulosa della Carena, un&#8217;enorme regione di formazione stellare. <\/span><span title=\"Because the cluster is only 500,000 years old, it has one of the highest concentrations of massive, luminous stars in the entire Milky Way.\">Poich\u00e9 l&#8217;ammasso\u00a0ha solo 500.000 anni, ha una delle concentrazioni pi\u00f9 alte di stelle massicce e luminose\u00a0di tutta la Via Lattea. <\/span><span title=\"(The small, dark knot left of center is a nodule of gas laced with dust, and seen in silhouette.) \">Il nodo piccolo e scuro a sinistra del centro \u00e8 un nodulo di gas e\u00a0polveri,\u00a0visto in silhouette.<\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6826 aligncenter\" src=\"https:\/\/www.vialattea.net\/content\/wp-content\/uploads\/2017\/11\/2016-03.jpg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/www.vialattea.net\/content\/wp-content\/uploads\/2017\/11\/2016-03.jpg 400w, https:\/\/www.vialattea.net\/content\/wp-content\/uploads\/2017\/11\/2016-03-150x150.jpg 150w, https:\/\/www.vialattea.net\/content\/wp-content\/uploads\/2017\/11\/2016-03-300x300.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p><span title=\"Diamonds are forever, but these blue-white stars are not.\">I diamanti sono per sempre, si dice, ma queste stelle blu-bianche non lo sono. <\/span><span title=\"They are burning their hydrogen fuel so ferociously they will explode as supernovae in just a few million years.\">Stanno bruciando l&#8217;idrogeno, il loro combustibile,\u00a0cos\u00ec furiosamente che esploderanno come supernova entro\u00a0pochi milioni di anni. <\/span><span title=\"The combination of outflowing stellar &quot;winds&quot; and, ultimately, supernova blast waves will carve out cavities in nearby clouds of gas and dust.\">La combinazione di &#8220;venti&#8221; stellari impetuosi e, in ultima analisi, le onde d&#8217;urto dell&#8217;esplosione di supernova scavano delle cavit\u00e0 nelle vicine nubi di gas e polveri. <\/span><span title=\"These fireworks will kick-start the beginning of a new generation of stars in an ongoing cycle of star birth and death. \">Questi fuochi d&#8217;artificio innescheranno la formazione di nuova generazioni di stelle, in un ciclo\u00a0di nascita e morte.<\/span><\/p>\n<p><span title=\"This composite image of Trumpler 14 was made with data taken in 2005-2006 with Hubble's Advanced Camera for Surveys.\">Questa immagine composita di Trumpler 14 \u00e8 stata ricavata con i dati raccolti nel 2005-2006 dallo strumento ACS (Advanced Camera for Surveys). <\/span><span title=\"Blue, visible, and infrared broadband filters combine with filters that isolate hydrogen and nitrogen emission from the glowing gas surrounding the open cluster.\">I filtri a banda larga blu, visibili e infrarossi si combinano con filtri che isolano l&#8217;emissione di idrogeno e di azoto dal gas incandescente che circonda l&#8217;ammasso aperto.<\/span><span id=\"t-served-community-button\" class=\"trans-verified-button goog-toolbar-button\" role=\"button\" aria-hidden=\"true\"><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>[&#8230;]<\/p>\n","protected":false},"author":348,"featured_media":5878,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-4674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ammassi-hst"],"_links":{"self":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts\/4674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/users\/348"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/comments?post=4674"}],"version-history":[{"count":0,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts\/4674\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/media\/5878"}],"wp:attachment":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/media?parent=4674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/categories?post=4674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/tags?post=4674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}