{"id":197055,"date":"2022-06-10T12:16:00","date_gmt":"2022-06-10T09:16:00","guid":{"rendered":"https:\/\/geek.mediadoma.com\/?p=197055"},"modified":"2022-06-10T12:17:53","modified_gmt":"2022-06-10T09:17:53","slug":"nasa-s-sonification-project-laater-dig-lyssna-paa-stjaernor-och-svarta-haal","status":"publish","type":"post","link":"https:\/\/geek.mediadoma.com\/sv\/nasa-s-sonification-project-laater-dig-lyssna-paa-stjaernor-och-svarta-haal\/","title":{"rendered":"NASA:s Sonification Project l\u00e5ter dig lyssna p\u00e5 stj\u00e4rnor och svarta h\u00e5l"},"content":{"rendered":"<p><a href=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/news\/data-turned-into-sounds-of-stars-galaxies-black-holes.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">NASA<\/a><\/p>\n<p>N\u00e4r vi t\u00e4nker p\u00e5 objekt i rymden, som <a href=\"https:\/\/geek.mediadoma.com\/sv\/utforska-vaart-stjaernuniversum-med-nasa-s-astronomy-picture-of-the-day-site\/\" title=\"galaxer och svarta h\u00e5l\">galaxer och svarta h\u00e5l<\/a>, \u00e4r v\u00e5r enda referensram de bilder vi har sett, tagna av <a href=\"https:\/\/hubblesite.org\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">rymdteleskopet Hubble<\/a> och liknande instrument. Nu, tack vare NASA:s nya <a href=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/news\/data-turned-into-sounds-of-stars-galaxies-black-holes.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">datasonifieringsserie<\/a>, kan vi \u00f6vers\u00e4tta datasignaler f\u00f6r dessa objekt till ljud.<\/p>\n<p>NASA:s <a href=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/main\/index.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Chandra X-ray Observatory<\/a> tolkar teleskopdata och f\u00f6rvandlar dem till ljud. Hittills har tre kosmiska varelser omvandlats till underbara ljudlandskap: Whirlpool Galaxy, Chandra Deep Field och Cat&#8217;s Eye Nebula.<\/p>\n<div class=\"sds-iframe-wrapper fitvidsignore\" style=\"position:relative;padding-top:56.25%;max-width:100%;\"><iframe allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" src=\"\/\/www.youtube.com\/embed\/2vPtve6PEes\" frameborder=\"0\"><\/iframe><\/div>\n<p>Chandra Deep Field South \u00e4r den djupaste bilden som n\u00e5gonsin tagits i r\u00f6ntgenstr\u00e5lar och representerar \u00f6ver sju miljoner sekunder av Chandra-observation. Prickarna som syns i <a href=\"https:\/\/www.youtube.com\/watch?v=Mg7whxKFQsk\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">dess sonifieringsvideo<\/a> \u00e4r antingen galaxer eller svarta h\u00e5l (av vilka m\u00e5nga \u00e4r supermassiva svarta h\u00e5l i galaxernas centrum). F\u00e4rgerna dikterar de toner du h\u00f6r, med r\u00f6da f\u00e4rger tilldelade som l\u00e5ga toner och de mer lila f\u00e4rgerna tilldelas h\u00f6gre toner. Och l\u00e4mpligtvis h\u00f6rs vita prickar som vitt brus. Denna speciella bild l\u00e4ses nerifr\u00e5n och upp, och du kan f\u00f6lja med den r\u00f6rliga stapeln.<\/p>\n<p>Cat&#8217;s Eye Nebula har ett fantastiskt utseende och har utbrott av gas och damm fr\u00e5n en stj\u00e4rna. Denna bild har b\u00e5de synligt ljus och r\u00f6ntgenstr\u00e5lar. Ljus som \u00e4r l\u00e4ngre fr\u00e5n mitten tolkas som h\u00f6gre toner, och ljusare toner \u00e4r h\u00f6gre. Dessutom avger r\u00f6ntgendata ett h\u00e5rdare ljud, medan synligt ljus har ett j\u00e4mnare ljud. Denna <a href=\"https:\/\/www.youtube.com\/watch?v=HfFoUWm3NDA\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">sonifieringsvideo<\/a> ser mer ut som en radarskanning som r\u00f6r sig medurs fr\u00e5n mitten.<\/p>\n<p>Slutligen \u00e4r Whirlpool Galaxy (\u00e4ven k\u00e4nd som Messier 51) en av de mest ikoniska astronomiska bilderna, tack vare dess vinkelr\u00e4ta orientering mot v\u00e5r utsiktspunkt p\u00e5 jorden. Den h\u00e4r bilden kartlades till toner i en <a href=\"https:\/\/www.reviewgeek.com\/45730\/channel-your-inner-mozart-with-these-music-theory-lessons\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">mindre skala<\/a> och r\u00f6r sig medurs, precis som Cat&#8217;s Eye Nebula-skanningen. Varje v\u00e5gl\u00e4ngd (r\u00f6ntgen, ultraviolett, infrar\u00f6d och optisk) tilldelades ett annat frekvensomr\u00e5de i <a href=\"https:\/\/www.youtube.com\/watch?v=kM2_Zq7DqUo\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">sonifieringsvideon<\/a>.<\/p>\n<p>S\u00e5 ta dina h\u00f6rlurar och lyssna p\u00e5 varje video individuellt. Det \u00e4r verkligen ett fantastiskt s\u00e4tt att <a href=\"https:\/\/geek.mediadoma.com\/sv\/haer-aer-vaarens-och-sommarens-meteorskurar-2021-och-andra-evenemang\/\" title=\"utforska v\u00e5rt universum\">utforska v\u00e5rt universum<\/a>.<\/p>\n<p>via <a href=\"https:\/\/www.nasa.gov\/mission_pages\/chandra\/news\/data-turned-into-sounds-of-stars-galaxies-black-holes.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">NASA<\/a><\/p>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">Inspelningsk\u00e4lla:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/www.reviewgeek.com\" class=\"external external_icon\">www.reviewgeek.com<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e4r vi t\u00e4nker p\u00e5 objekt i rymden, som galaxer och svarta h\u00e5l, \u00e4r v\u00e5r enda referensram de bilder vi har sett, tagna av rymdteleskopet Hubble och liknande instrument. Nu, tack vare NASA:s nya datasonifieringsserie, kan vi \u00f6vers\u00e4tta datasignaler f\u00f6r dessa objekt till ljud.<\/p>\n","protected":false},"author":1,"featured_media":179839,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[626,741,656,730],"tags":[],"class_list":["post-197055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applikationer","category-diverse","category-hobbyer","category-nyheter"],"_links":{"self":[{"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/posts\/197055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/comments?post=197055"}],"version-history":[{"count":0,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/posts\/197055\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/media\/179839"}],"wp:attachment":[{"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/media?parent=197055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/categories?post=197055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek.mediadoma.com\/sv\/wp-json\/wp\/v2\/tags?post=197055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}