{"id":144974,"date":"2023-04-23T22:19:00","date_gmt":"2023-04-23T19:19:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=144974"},"modified":"2023-04-23T22:13:55","modified_gmt":"2023-04-23T19:13:55","slug":"igazoltak-einstein-elmeletet","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=144974&lang=hu","title":{"rendered":"Igazolt\u00e1k Einstein elm\u00e9let\u00e9t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Hatalmas munk\u00e1val v\u00e1lt l\u00e1that\u00f3v\u00e1 az univerzum t\u00f6bbs\u00e9g\u00e9t alkot\u00f3 ismeretlen anyag t\u00f6meg\u00e9nek nyoma.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Minden eddigin\u00e9l r\u00e9szletesebb kozmikus t\u00e9rk\u00e9pet k\u00e9sz\u00edtettek a vil\u00e1gegyetem s\u00f6t\u00e9t anyag\u00e1nak elhelyezked\u00e9s\u00e9r\u0151l az Atacama-sivatagban tal\u00e1lhat\u00f3 ACT kozmol\u00f3giai teleszk\u00f3p seg\u00edts\u00e9g\u00e9vel a Princeton Egyetem tud\u00f3sai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A s\u00f6t\u00e9t anyag a jelen ismereteink szerint a vil\u00e1gegyetem t\u00f6meg\u00e9nek 80 sz\u00e1zal\u00e9k\u00e1t teszi ki. Mivel k\u00f6zvetlen\u00fcl nem siker\u00fclt detekt\u00e1lni, mind\u00f6ssze annyit tudunk r\u00f3la, hogy az \u00e1ltalunk ismert anyaggal nagyon ritk\u00e1n l\u00e9p k\u00f6lcs\u00f6nhat\u00e1sba. Az Astrophysical Journalban megjelent \u00faj kutat\u00e1sban ugyanakkor a s\u00f6t\u00e9t anyag t\u00f6meg\u00e9nek jelenl\u00e9t\u00e9t siker\u00fclt a teret meghajl\u00edt\u00f3 hat\u00e1sa alapj\u00e1n kimutatni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezt a hat\u00e1st a kozmikus mikrohull\u00e1m\u00fa h\u00e1tt\u00e9rsug\u00e1rz\u00e1sban kimutathat\u00f3 torzul\u00e1sok alapj\u00e1n siker\u00fclt lek\u00e9pezni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kicsit olyan, mintha sziluettet pr\u00f3b\u00e1ln\u00e1nk rajzolni, de sziluett helyett van egy text\u00far\u00e1nk \u00e9s a s\u00f6t\u00e9t anyag csom\u00f3i, mintha egy f\u00fcgg\u00f6ny\u00f6n \u00e1tsz\u0171r\u0151d\u0151 f\u00e9nyt vizsg\u00e1ln\u00e1nk a benne mozg\u00f3 hull\u00e1mokkal \u2013 mondja Suzanne Staggs, az ACT igazgat\u00f3ja \u00e9s a Princeton professzora. \u201eA h\u00edres k\u00e9k-s\u00e1rga kozmikus mikrohull\u00e1m\u00fa h\u00e1tt\u00e9r egy pillanatk\u00e9p az univerzum t\u00f6rt\u00e9net\u00e9r\u0151l, egy adott korszak\u00e1r\u00f3l, 13 milli\u00e1rd \u00e9vvel ezel\u0151ttr\u0151l, ez ad nek\u00fcnk inform\u00e1ci\u00f3t az \u00f6sszes ezut\u00e1n k\u00f6vetkez\u0151 korszakr\u00f3l\u201d \u2013 tette hozz\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kozmikus mikrohull\u00e1m\u00fa h\u00e1tt\u00e9rsug\u00e1rz\u00e1s az \u0151srobban\u00e1s ut\u00e1n 380 ezer \u00e9vvel keletkezett \u00e9s az eg\u00e9sz vil\u00e1gegyetemet bet\u00f6lti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A modern kozmol\u00f3gia Albert Einstein munk\u00e1ss\u00e1g\u00e1t\u00f3l ered, az \u00e1ltala le\u00edrt \u00e1ltal\u00e1nos relativit\u00e1selm\u00e9let szerint az anyag t\u00f6mege meghajl\u00edtja a teret a rajta \u00e1thalad\u00f3 f\u00e9nnyel egy\u00fctt. Az \u00f6tlet, hogy ezt a hat\u00e1st felhaszn\u00e1lj\u00e1k a s\u00f6t\u00e9t anyag felt\u00e9rk\u00e9pez\u00e9s\u00e9hez, m\u00e9g 2003-b\u00f3l sz\u00fcletett.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"417\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/04\/48445522-b4abbe02d4b232a170f62f2dbd2c66dc-wm.jpg\" alt=\"\" class=\"wp-image-144975\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/04\/48445522-b4abbe02d4b232a170f62f2dbd2c66dc-wm.jpg 727w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/04\/48445522-b4abbe02d4b232a170f62f2dbd2c66dc-wm-300x172.jpg 300w\" sizes=\"auto, (max-width: 727px) 100vw, 727px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A h\u00e1tt\u00e9rsug\u00e1rz\u00e1st vizsg\u00e1l\u00f3 ACT teleszk\u00f3p Chil\u00e9ben 15 \u00e9v m\u0171k\u00f6d\u00e9s ut\u00e1n 2022 szeptember\u00e9ben fejezte be a tudom\u00e1nyos munk\u00e1t. Az itt gy\u0171jt\u00f6tt adatokb\u00f3l l\u00e9trehozott t\u00e9rk\u00e9p \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1n sz\u00e1zhatvanan dolgoztak. A bel\u0151le sz\u00e1rmaz\u00f3 tudom\u00e1nyos dolgozatokat a Princeton 56 jelenlegi vagy egykori kutat\u00f3ja \u00edrta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kozmikus h\u00e1tt\u00e9rsug\u00e1rz\u00e1s m\u00e1r \u00f6nmag\u00e1ban is szenz\u00e1ci\u00f3s volt, mert a vil\u00e1gegyetemet olyannak l\u00e1thattuk \u00e1ltala, amilyen nem sokkal a sz\u00fclet\u00e9se ut\u00e1n volt. Az \u00faj t\u00e9rk\u00e9p ezt eg\u00e9sz\u00edti ki a s\u00f6t\u00e9t anyag kilencmilli\u00e1rd \u00e9vvel ezel\u0151tti strukt\u00far\u00e1j\u00e1nak \u00e1br\u00e1zol\u00e1s\u00e1val.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/index.hu\/techtud\/2023\/04\/17\/kozmologia-fizika-sotet-anyag-vilagegyetem-einstein-tomeg-ter-relativitas-princeton-terkep\/\">(index.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hatalmas munk\u00e1val v\u00e1lt l\u00e1that\u00f3v\u00e1 az univerzum t\u00f6bbs\u00e9g\u00e9t alkot\u00f3 ismeretlen anyag t\u00f6meg\u00e9nek nyoma.<\/p>\n","protected":false},"author":12,"featured_media":144975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4000,41,49,598,39],"tags":[557137,13653,557138,29372],"class_list":["post-144974","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actual-hu","category-cikkek","category-hirek","category-tudomany","category-vilag","tag-albert-einstein","tag-elmelet","tag-sotet-anyag","tag-univerzum"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/144974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=144974"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/144974\/revisions"}],"predecessor-version":[{"id":144976,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/144974\/revisions\/144976"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/144975"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=144974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=144974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=144974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}