{"id":14324,"date":"2020-02-29T19:28:52","date_gmt":"2020-02-29T19:28:52","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14324"},"modified":"2020-02-29T19:28:52","modified_gmt":"2020-02-29T19:28:52","slug":"amazing-astrophotography-3d-nebulae","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/astronomy\/amazing-astrophotography-3d-nebulae\/","title":{"rendered":"Leny\u0171g\u00f6z\u0151 asztrofot\u00f3k, melyeken 3 dimenzi\u00f3ban csod\u00e1lhatjuk a k\u00f6d\u00f6ket"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Leny\u0171g\u00f6z\u0151 asztrofot\u00f3k, melyeken 3 dimenzi\u00f3ban csod\u00e1lhatjuk a k\u00f6d\u00f6ket<\/h2>\n\n<h3 class=\"wp-block-heading\">Bevezet\u00e9s<\/h3>\n\n<p>A Hubble \u0171rt\u00e1vcs\u0151 olyan l\u00e9legzetel\u00e1ll\u00edt\u00f3 k\u00e9peket k\u00e9sz\u00edt a kozmoszr\u00f3l, melyek igaz\u00e1n szeml\u00e9ltetik az \u00e9gi objektumok sz\u00e9ps\u00e9g\u00e9t. Azonban ezek a k\u00e9pek nem adj\u00e1k vissza a m\u00e9lys\u00e9geket, mivel a k\u00f6d\u00f6k nem laposak, hanem hatalmas strukt\u00far\u00e1k, melyek az \u0171rben lebegnek.<\/p>\n\n<h3 class=\"wp-block-heading\">A k\u00f6d\u00f6k k\u00eds\u00e9rleti 3D \u00e1br\u00e1zol\u00e1sa<\/h3>\n\n<p>J-P Mets\u00e4vainio asztrofot\u00f3s egy innovat\u00edv technik\u00e1t fejlesztett ki, hogy m\u00e9lys\u00e9get vigyen az asztrofot\u00f3kba. Saj\u00e1t f\u00e9nyk\u00e9pei alapj\u00e1n k\u00f6d\u00f6k h\u00e1romdimenzi\u00f3s (3D) \u00e1br\u00e1zol\u00e1sait hozza l\u00e9tre.<\/p>\n\n<h3 class=\"wp-block-heading\">A folyamat<\/h3>\n\n<p>Mets\u00e4vainio azzal kezdi, hogy adatokat gy\u0171jt egy k\u00f6d t\u00e1vols\u00e1g\u00e1r\u00f3l \u00e9s strukt\u00far\u00e1j\u00e1r\u00f3l. Ezut\u00e1n elk\u00e9sz\u00edt egy t\u00e9rfogati modellt, amely az objektum 3D-s \u00e1br\u00e1zol\u00e1sa. V\u00e9g\u00fcl \u00e9letre kelti a modellt, l\u00e9trehozva a m\u00e9lys\u00e9g ill\u00fazi\u00f3j\u00e1t.<\/p>\n\n<h3 class=\"wp-block-heading\">Felt\u00e9telez\u00e9seken alapul\u00f3 k\u00f6zel\u00edt\u00e9sek<\/h3>\n\n<p>Mets\u00e4vainio elismeri, hogy az \u00e1ltala k\u00e9sz\u00edtett megjelen\u00edt\u00e9sek nem pontos m\u00e1solatai a k\u00f6d\u00f6k t\u00e9nyleges 3D-s szerkezet\u00e9nek. Ezek a k\u00f6zel\u00edt\u00e9sek az \u00e1ltala ismert t\u00e9nyeken \u00e9s felt\u00e9telez\u00e9seken alapulnak arr\u00f3l, hogy a k\u00f6d\u00f6k hogyan alakulnak ki.<\/p>\n\n<h3 class=\"wp-block-heading\">Szem\u00e9lyes v\u00edzi\u00f3 megalkot\u00e1sa<\/h3>\n\n<p>Mets\u00e4vainio 3D-s megjelen\u00edt\u00e9sei egyszerre tartalmazz\u00e1k a tudom\u00e1nyos adatokat \u00e9s a m\u0171v\u00e9szi \u00e9rtelmez\u00e9seket. Megjegyzi, hogy modelljei pontoss\u00e1ga az \u0151 tud\u00e1s\u00e1nak \u00e9s felt\u00e9telez\u00e9seinek m\u00e9rt\u00e9k\u00e9t\u0151l f\u00fcgg.<\/p>\n\n<h3 class=\"wp-block-heading\">Anim\u00e1lt GIF-ek \u00e9s vide\u00f3k<\/h3>\n\n<p>Mets\u00e4vainio az elk\u00e9sz\u00edtett 3D-s anim\u00e1ci\u00f3it anim\u00e1lt GIF-ek \u00e9s vide\u00f3k form\u00e1j\u00e1ban is bemutatja a YouTube-on. Az anim\u00e1lt GIF-ek f\u00e1jlm\u00e9rete kisebb, de a vide\u00f3k jobb min\u0151s\u00e9get \u00e9s g\u00f6rd\u00fcl\u00e9kenyebb lej\u00e1tsz\u00e1st biztos\u00edtanak.<\/p>\n\n<h3 class=\"wp-block-heading\">P\u00e9ld\u00e1k 3D-s k\u00f6d\u00f6kre<\/h3>\n\n<p>Mets\u00e4vainio sz\u00e1mos 3D-s k\u00f6d\u00f6t k\u00e9sz\u00edtett, t\u00f6bbek k\u00f6z\u00f6tt:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>IC 1396<\/li>\n<li>Melotte 15<\/li>\n<li>IC 410<\/li>\n<li>Lag\u00fana-k\u00f6d<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Szem\u00e9lyes portf\u00f3li\u00f3 \u00e9s megoszt\u00e1s<\/h3>\n\n<p>Mets\u00e4vainio 3D-s anim\u00e1ci\u00f3it \u00e9s az egy\u00e9b asztrofot\u00f3it a portf\u00f3li\u00f3j\u00e1ban mutatja be. Hangs\u00falyozza, hogy fontosnak tartja megosztani a munk\u00e1it, \u00edgy nemr\u00e9giben a YouTube-ra kezdett vide\u00f3k\u00e9nt felt\u00f6lteni az anim\u00e1ci\u00f3it, mivel ez a legegyszer\u0171bb megoszt\u00e1si m\u00f3d.<\/p>\n\n<h3 class=\"wp-block-heading\">Tov\u00e1bbi tudnival\u00f3k<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Tov\u00e1bbi leny\u0171g\u00f6z\u0151 k\u00e9pek\u00e9rt a k\u00f6d\u00f6kr\u0151l l\u00e1togasson el Mets\u00e4vainio portf\u00f3li\u00f3j\u00e1ba.<\/li>\n<li>Ha t\u00f6bbet szeretne megtudni az asztrofot\u00f3z\u00e1s h\u00e1tter\u00e9ben megh\u00faz\u00f3d\u00f3 tudom\u00e1nyr\u00f3l, olvassa el a Bad Astronomy \u00e9s a Wired oldalait.<\/li>\n<li>Fedezzen fel tov\u00e1bbi innovat\u00edv technik\u00e1kat, melyeket az asztrofot\u00f3z\u00e1sban alkalmaznak, mint p\u00e9ld\u00e1ul a r\u00f6ntgenteleszk\u00f3pok \u00e9s a t\u00f6bb hull\u00e1mhossz\u00fa k\u00e9palkot\u00e1s.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Leny\u0171g\u00f6z\u0151 asztrofot\u00f3k, melyeken 3 dimenzi\u00f3ban csod\u00e1lhatjuk a k\u00f6d\u00f6ket Bevezet\u00e9s A Hubble \u0171rt\u00e1vcs\u0151 olyan l\u00e9legzetel\u00e1ll\u00edt\u00f3 k\u00e9peket k\u00e9sz\u00edt a kozmoszr\u00f3l, melyek igaz\u00e1n szeml\u00e9ltetik az \u00e9gi objektumok sz\u00e9ps\u00e9g\u00e9t. Azonban ezek a k\u00e9pek nem&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[19239,3860,17545,3671,434],"class_list":["post-14324","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-3d-rendering","tag-astrophotography","tag-nebulae","tag-cosmos","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/14324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=14324"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/14324\/revisions"}],"predecessor-version":[{"id":14325,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/14324\/revisions\/14325"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=14324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=14324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=14324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}