{"id":1692,"date":"2021-12-16T15:46:59","date_gmt":"2021-12-16T15:46:59","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1692"},"modified":"2021-12-16T15:46:59","modified_gmt":"2021-12-16T15:46:59","slug":"3d-map-of-the-universe-reveals-unseen-dark-matter","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/astronomy\/3d-map-of-the-universe-reveals-unseen-dark-matter\/","title":{"rendered":"Az univerzum \u00faj, 3D-s t\u00e9rk\u00e9pe: Felfedez\u00e9s h\u00e1rom dimenzi\u00f3ban"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Az univerzum \u00faj 3D t\u00e9rk\u00e9pe: Felfedez\u00e9s h\u00e1rom dimenzi\u00f3ban<\/h2>\n\n<p>Az univerzum hatalmass\u00e1g\u00e1t neh\u00e9z felfogni, de egy \u00faj 3D t\u00e9rk\u00e9p seg\u00edt hozz\u00e1f\u00e9rhet\u0151bb\u00e9 tenni. A csillag\u00e1sz, Brent Tully \u00e9s koll\u00e9g\u00e1i \u00e1ltal k\u00e9sz\u00edtett t\u00e9rk\u00e9p nemcsak az univerzum 3D strukt\u00far\u00e1j\u00e1t \u00f6r\u00f6k\u00edti meg, hanem a l\u00e1thatatlan s\u00f6t\u00e9t anyag helyzet\u00e9t \u00e9s mozg\u00e1s\u00e1t is.<\/p>\n\n<h2 class=\"wp-block-heading\">A 3D univerzumt\u00e9rk\u00e9pek fontoss\u00e1ga<\/h2>\n\n<p>A t\u00e9rk\u00e9pek kulcsfontoss\u00e1g\u00fa szerepet j\u00e1tszottak az univerzum meg\u00e9rt\u00e9s\u00e9ben. Az 1920-as \u00e9vekben a t\u00e9rk\u00e9pek seg\u00edtettek Edwin Hubble-nak felismerni, hogy az univerzum t\u00e1gul. Az 1930-as \u00e9vekben Fritz Zwicky-t a s\u00f6t\u00e9t anyag l\u00e9tez\u00e9s\u00e9re vezett\u00e9k r\u00e1. Az 1990-es \u00e9vekben pedig seg\u00edtettek felt\u00e1rni azokat a r\u00e9szleteket, amelyek al\u00e1t\u00e1masztj\u00e1k az \u0150srobban\u00e1s-elm\u00e9letet.<\/p>\n\n<p>Ez az \u00faj 3D t\u00e9rk\u00e9p jelent\u0151s el\u0151rel\u00e9p\u00e9st jelent, mivel az univerzum teljesebb k\u00e9p\u00e9t ny\u00fajtja. Nemcsak a galaxisokban \u00f6sszpontosul\u00f3 l\u00e1that\u00f3 anyag eloszl\u00e1s\u00e1t mutatja, hanem a l\u00e1thatatlan \u00f6sszetev\u0151ket, p\u00e9ld\u00e1ul az \u00fcregeket \u00e9s a s\u00f6t\u00e9t anyagot is.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00f6t\u00e9t anyag: A l\u00e1thatatlan er\u0151, amely form\u00e1lja az univerzumot<\/h2>\n\n<p>A s\u00f6t\u00e9t anyag egy rejt\u00e9lyes anyag, amely az univerzum teljes anyag\u00e1nak 80 sz\u00e1zal\u00e9k\u00e1t teszi ki. L\u00e1thatatlan a t\u00e1vcs\u00f6veink sz\u00e1m\u00e1ra, de gravit\u00e1ci\u00f3s vonz\u00e1sa m\u00e9ly hat\u00e1ssal van a galaxisok mozg\u00e1s\u00e1ra.<\/p>\n\n<p>Az \u00faj 3D t\u00e9rk\u00e9p er\u0151s bizony\u00edt\u00e9kot szolg\u00e1ltat a s\u00f6t\u00e9t anyag l\u00e9tez\u00e9s\u00e9re. Vil\u00e1gos megfelel\u00e9st mutat a s\u00f6t\u00e9t anyag kutai \u00e9s a galaxisok elhelyezked\u00e9se k\u00f6z\u00f6tt. Ez meger\u0151s\u00edti a standard kozmol\u00f3giai modellt, amely azt j\u00f3solja, hogy a s\u00f6t\u00e9t anyag a galaxisok egym\u00e1shoz viszony\u00edtott mozg\u00e1s\u00e1nak f\u0151 oka.<\/p>\n\n<h2 class=\"wp-block-heading\">Az univerzum 3D t\u00e9rk\u00e9p\u00e9nek felfedez\u00e9se<\/h2>\n\n<p>Az univerzum 3D t\u00e9rk\u00e9pe hatalmas \u00e9s \u00f6sszetett adathalmaz. Hozz\u00e1f\u00e9rhet\u0151bb\u00e9 t\u00e9tele \u00e9rdek\u00e9ben a kutat\u00f3k sz\u00e1mos vizualiz\u00e1ci\u00f3t k\u00e9sz\u00edtettek, t\u00f6bbek k\u00f6z\u00f6tt egy sz\u00ednk\u00f3dolt t\u00e9rk\u00e9pet \u00e9s egy 3D vide\u00f3t.<\/p>\n\n<p>A sz\u00ednk\u00f3dolt t\u00e9rk\u00e9p minden egyes galaxis pontos hely\u00e9t \u00e1br\u00e1zolja 300 milli\u00f3 f\u00e9ny\u00e9v t\u00e1vols\u00e1gig. A 3D vide\u00f3 m\u00e9g leny\u0171g\u00f6z\u0151bb. Nemcsak az \u00f6sszes l\u00e1that\u00f3 strukt\u00far\u00e1t mutatja, hanem a l\u00e1thatatlan s\u00f6t\u00e9t anyagot is, \u00e9s szeml\u00e9lteti az eg\u00e9sz dinamikus viselked\u00e9s\u00e9t.<\/p>\n\n<p>A vide\u00f3 100 milli\u00f3 f\u00e9ny\u00e9vet, vagyis 6 000 000 000 000 000 000 m\u00e9rf\u00f6ldet t\u00e9rk\u00e9pez fel. Megmutatja a galaxishalmazok, a fonalszer\u0171 s\u00f6t\u00e9t anyag \u00e9s az \u0171r \u00fcres foltjainak szerkezet\u00e9t.<\/p>\n\n<h2 class=\"wp-block-heading\">Az \u00faj 3D t\u00e9rk\u00e9p jelent\u0151s\u00e9ge<\/h2>\n\n<p>Ez az \u00faj 3D t\u00e9rk\u00e9p az univerzum meg\u00e9rt\u00e9s\u00e9ben el\u00e9rt nagy \u00e1tt\u00f6r\u00e9s. Az univerzumr\u00f3l eddigiekn\u00e9l teljesebb k\u00e9pet ad, \u00e9s seg\u00edteni fogja a tud\u00f3sokat abban, hogy v\u00e1laszt tal\u00e1ljanak az univerzumbeli hely\u00fcnkr\u0151l sz\u00f3l\u00f3 n\u00e9h\u00e1ny legalapvet\u0151bb k\u00e9rd\u00e9sre.<\/p>\n\n<p>P\u00e9ld\u00e1ul a t\u00e9rk\u00e9p seg\u00edthet a tud\u00f3soknak meg\u00e9rteni, hogyan fejl\u0151d\u00f6tt az univerzum az id\u0151 m\u00fal\u00e1s\u00e1val. Seg\u00edthet nekik azonos\u00edtani a k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpus\u00fa galaxisokat \u00e9s eloszl\u00e1sukat az univerzumban. \u00c9s seg\u00edthet nekik jobban meg\u00e9rteni a s\u00f6t\u00e9t anyag szerep\u00e9t az univerzum form\u00e1l\u00e1s\u00e1ban.<\/p>\n\n<p>Az univerzum \u00faj 3D t\u00e9rk\u00e9pe az emberi k\u00edv\u00e1ncsis\u00e1g \u00e9s tal\u00e1l\u00e9konys\u00e1g erej\u00e9nek bizony\u00edt\u00e9ka. Olyan eszk\u00f6z, amely seg\u00edt nek\u00fcnk felfedezni a kozmoszt, \u00e9s jobban meg\u00e9rteni a hely\u00fcnket benne.<\/p>","protected":false},"excerpt":{"rendered":"<p>Az univerzum \u00faj 3D t\u00e9rk\u00e9pe: Felfedez\u00e9s h\u00e1rom dimenzi\u00f3ban Az univerzum hatalmass\u00e1g\u00e1t neh\u00e9z felfogni, de egy \u00faj 3D t\u00e9rk\u00e9p seg\u00edt hozz\u00e1f\u00e9rhet\u0151bb\u00e9 tenni. A csillag\u00e1sz, Brent Tully \u00e9s koll\u00e9g\u00e1i \u00e1ltal k\u00e9sz\u00edtett t\u00e9rk\u00e9p&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[3670,564,1443,3671,2686,2169],"class_list":["post-1692","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-3d-map","tag-exploration","tag-galaxies","tag-cosmos","tag-dark-matter","tag-universe"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1692","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=1692"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1692\/revisions"}],"predecessor-version":[{"id":1693,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1692\/revisions\/1693"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=1692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=1692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=1692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}