{"id":19601,"date":"2019-11-07T15:06:18","date_gmt":"2019-11-07T14:06:18","guid":{"rendered":"https:\/\/infnimport.sitebysite.it\/2019\/11\/07\/dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2\/"},"modified":"2025-01-11T23:24:27","modified_gmt":"2025-01-11T22:24:27","slug":"dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2","status":"publish","type":"post","link":"https:\/\/infn.sitebysite.it\/en\/dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2\/","title":{"rendered":"PLANCK DATA HIGHLIGHT POSSIBLE DISCREPANCIES WITH THE CURRENT COSMOLOGICAL MODEL"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>&nbsp;<img loading=\"lazy\" decoding=\"async\" class=\" alignleft size-full wp-image-3749\" style=\"margin: 10px; float: left;\" src=\"https:\/\/infnimport.sitebysite.it\/wp-content\/uploads\/2019\/11\/esp_univ.jpg\" alt=\"esp univ\" width=\"350\" height=\"205\" \/><\/strong> A new analysis of the data collected by the Planck satellite has been published by Nature Astronomy, which could question some fundamental assumptions of our current vision of the Universe.The study, conducted by an international team led by a research team from the Sapienza University of Rome and INFN, analysed the map, produced by Planck, of the cosmic microwave background (CMB), which provides a kind of primordial &#8216;photograph&#8217; of the universe, as it was 380,000 years after the Big Bang. Similar maps of this primordial radiation, and in particular of its anisotropies and inhomogeneity, had already been obtained from the Boomerang experiment and from the WMAP satellite. The ESA Planck mission, however, in collaboration with ISA and NASA, active from 2009 to 2013, achieved unprecedented precision and sensitivity. Precisely thanks to Planck&#8217;s high sensitivity, the study published in Nature Astronomy was able to estimate the gravitational distortion of the cosmic background radiation due to the dark matter of the Universe with greater precision. A measurement that indicates matter density in the cosmos higher than that measured so far. If this were the case, the universe would not be flat, as scientists have assumed until now, but curved. If we imagine the cosmos in just two dimensions, it would mean moving from an &#8220;infinite plane&#8221; form to a form with a &#8220;spherical surface&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; A new analysis of the data collected by the Planck satellite has been published by Nature Astronomy, which could&#8230;<\/p>\n","protected":false},"author":2,"featured_media":5518,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[297],"tags":[],"class_list":["post-19601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PLANCK DATA HIGHLIGHT POSSIBLE DISCREPANCIES WITH THE CURRENT COSMOLOGICAL MODEL - Istituto Nazionale di Fisica Nucleare<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PLANCK DATA HIGHLIGHT POSSIBLE DISCREPANCIES WITH THE CURRENT COSMOLOGICAL MODEL - Istituto Nazionale di Fisica Nucleare\" \/>\n<meta property=\"og:description\" content=\"&nbsp; A new analysis of the data collected by the Planck satellite has been published by Nature Astronomy, which could...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infn.sitebysite.it\/en\/dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Istituto Nazionale di Fisica Nucleare\" \/>\n<meta property=\"article:published_time\" content=\"2019-11-07T14:06:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-11T22:24:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infn.sitebysite.it\/wp-content\/uploads\/2019\/11\/esp_univ.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"586\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Francesca Cuicchio\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Francesca Cuicchio\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/infn.sitebysite.it\/en\/dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2\/\",\"url\":\"https:\/\/infn.sitebysite.it\/en\/dai-dati-di-planck-possibili-discrepanze-con-l-attuale-modello-cosmologico-2\/\",\"name\":\"PLANCK DATA HIGHLIGHT POSSIBLE DISCREPANCIES WITH THE CURRENT COSMOLOGICAL MODEL - 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