{"id":84339,"date":"2025-11-19T02:41:10","date_gmt":"2025-11-19T02:41:10","guid":{"rendered":"https:\/\/www.europesays.com\/se\/84339\/"},"modified":"2025-11-19T02:41:10","modified_gmt":"2025-11-19T02:41:10","slug":"hubble-bild-av-lost-galaxy-utnamns-till-veckans-bild","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/84339\/","title":{"rendered":"Hubble-bild av &#8221;Lost Galaxy&#8221; utn\u00e4mns till veckans bild"},"content":{"rendered":"<p>\t\t<a href=\"https:\/\/www.notebookcheck.se\/fileadmin\/Notebooks\/News\/_nc5\/An-image-of-Hubble-space-telescope-in-orbit-Image-source-NASA.jpg\" data-caption=\"En bild av rymdteleskopet Hubble i omloppsbana (Bildk\u00e4lla: NASA; beskuren)\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/11\/csm_An-image-of-Hubble-space-telescope-in-orbit-Image-source-NASA_9f86c79e5b.jpg\" loading=\"lazy\" fetchpriority=\"high\" width=\"240\" height=\"180\" alt=\"En bild av rymdteleskopet Hubble i omloppsbana (Bildk\u00e4lla: NASA; beskuren)\"\/><\/a>En bild av rymdteleskopet Hubble i omloppsbana (Bildk\u00e4lla: NASA; beskuren)<\/p>\n<p>Veckans ESA\/Hubble-bild visar NGC 4535, med smeknamnet &#8221;Den f\u00f6rsvunna Galaxy&#8221; Denna Hubble-observation avsl\u00f6jar detaljer om galaxen, fr\u00e5n dess spiralarmar fyllda med unga, massiva heta stj\u00e4rnor till dess elliptiska centrum.<\/p>\n<p class=\"bodytext\">NGC 4535 \u00e4r en spiralgalax som ligger ca 50 miljoner ljus\u00e5r bort i konstellationen Virgo (Jungfrun). Galaxen har en central stapel av stj\u00e4rnor och massiva spiralarmar. Det p\u00e5g\u00e5r mycket aktivitet i spiralarmarna. &#13;<\/p>\n<p class=\"bodytext\">P\u00e5 den h\u00e4r bilden lyser spiralarmarna mestadels bl\u00e5tt med flera rosa lysande prickar utspridda runt omkring. Det bl\u00e5 skenet kommer fr\u00e5n unga, massiva, heta stj\u00e4rnor. &#13;<\/p>\n<p class=\"bodytext\">De omgivande rosa lysande regionerna kallas H II-regioner (&#8221;H-tv\u00e5&#8221;). De bildas n\u00e4r nyf\u00f6dda, heta, massiva stj\u00e4rnor joniserar den omgivande v\u00e4tgasen med sin UV-str\u00e5lning. Hubbles tidigare bild av NGC 4535 lyckades inte framh\u00e4va dessa stj\u00e4rnbildande regioner (nebulosor). &#13;<\/p>\n<p class=\"bodytext\">NGC 4535 framst\u00e5r som dj\u00e4rv, ljus och f\u00e4rgstark i denna Hubble-bild. Men under andra f\u00f6rh\u00e5llanden \u00e4r dess egenskaper mycket sv\u00e5ra att uppskatta. N\u00e4r den betraktas genom ett litet teleskop \u00e4r den extremt ljussvag. Det \u00e4r detta som har gett den smeknamnet &#8221;Lost Galaxy&#8221; (den f\u00f6rsvunna ) &#13;<\/p>\n<p class=\"bodytext\">Denna bild av NGC 4535 bygger p\u00e5 data fr\u00e5n ett observationsprogram som kommer att katalogisera ca 50.000 H II-regioner i n\u00e4rliggande stj\u00e4rnbildande galaxer. Galaxen studeras som en del av PHANGS-programmet (Physics at High Angular Resolution in Nearby GalaxieS). Programmet syftar till att f\u00f6rst\u00e5 kopplingen mellan unga stj\u00e4rnor och kall gas.<\/p>\n<p>\t<a href=\"https:\/\/www.notebookcheck.se\/fileadmin\/Notebooks\/News\/_nc5\/Hubble-image-of-NGC-4535.jpg\" title=\"Hubble-bild av NGC 4535 (Bildk\u00e4lla: ESA\/Hubble, NASA, F. Belfiore, J. Lee och PHANGS-HST-teamet)\" class=\"lightbox\" data-fancybox=\"14985991\" data-title-id=\"lightbox_title_14985991_1\" data-caption=\"Hubble-bild av NGC 4535 (Bildk\u00e4lla: ESA\/Hubble, NASA, F. Belfiore, J. Lee och PHANGS-HST-teamet)\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/11\/csm_Hubble-image-of-NGC-4535_a4d0f0a797.jpg\" loading=\"lazy\" width=\"738\" height=\"702\" alt=\"Hubble-bild av NGC 4535 (Bildk\u00e4lla: ESA\/Hubble, NASA, F. Belfiore, J. Lee och PHANGS-HST-teamet)\"\/><\/a>Hubble-bild av NGC 4535 (Bildk\u00e4lla: ESA\/Hubble, NASA, F. Belfiore, J. Lee och PHANGS-HST-teamet)<a href=\"\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/11\/csm_Chibuike_Okpara_82951fce8f.jpg\" loading=\"lazy\" width=\"120\" height=\"120\" alt=\"Chibuike Okpara\"\/><\/a><a href=\"\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/11\/1763336113_814_csm_ninh_duy_ee54bf9777.jpg\" loading=\"lazy\" width=\"120\" height=\"120\" alt=\"Ninh Duy\"\/><\/a>Translator: <a href=\"\" class=\"j_name\">Ninh Ngoc Duy<\/a> &#8211; Editorial Assistant  &#8211; 659063 articles published on Notebookcheck since 2008<\/p>\n","protected":false},"excerpt":{"rendered":"En bild av rymdteleskopet Hubble i omloppsbana (Bildk\u00e4lla: NASA; beskuren) Veckans ESA\/Hubble-bild visar NGC 4535, med smeknamnet &#8221;Den&hellip;\n","protected":false},"author":2,"featured_media":84340,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[7083,8580,7084,7085,80,78,79,34,31,33,32,30,81,84,8579,83,82],"class_list":{"0":"post-84339","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-vetenskap-och-teknik","8":"tag-barbar-dator","9":"tag-esa","10":"tag-laptop","11":"tag-notebook","12":"tag-science","13":"tag-science-and-technology","14":"tag-scienceandtechnology","15":"tag-se","16":"tag-svenska","17":"tag-sverige","18":"tag-sweden","19":"tag-swedish","20":"tag-technology","21":"tag-teknik","22":"tag-veckans-bild-fran-hubble","23":"tag-vetenskap","24":"tag-vetenskapteknik"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115574058992717083","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/84339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=84339"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/84339\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/84340"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=84339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=84339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=84339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}