{"id":8538,"date":"2025-11-08T12:00:11","date_gmt":"2025-11-08T11:00:11","guid":{"rendered":"http:\/\/astrocent.camk.edu.pl?p=8538"},"modified":"2025-11-08T12:03:09","modified_gmt":"2025-11-08T11:03:09","slug":"celebrating-dark-matter-day-2025-at-astrocent","status":"publish","type":"post","link":"https:\/\/astrocent.camk.edu.pl\/?p=8538","title":{"rendered":"Celebrating Dark Matter Day 2025 at Astrocent"},"content":{"rendered":"<p data-start=\"182\" data-end=\"411\">On <strong data-start=\"185\" data-end=\"199\">November 4<\/strong>, we joined the global celebration of <strong data-start=\"237\" data-end=\"261\"><a href=\"https:\/\/interactions.org\/dark-matter-day\/about\">Dark Matter Day<\/a> 2025<\/strong> with a public talk by <strong data-start=\"284\" data-end=\"312\">Dr Sebastian Trojanowski<\/strong>, theoretical physicist at Astrocent and the National Centre for Nuclear Research (NCNR).<\/p>\n<p data-start=\"413\" data-end=\"906\">The lecture took the audience on a journey through one of the biggest mysteries in modern science \u2014 <strong data-start=\"513\" data-end=\"542\">the nature of dark matter<\/strong>. It showed how recent astronomical discoveries are changing our view of the Universe and revealed how much of it still remains invisible and unknown. The talk combined clear explanations with insights from cutting-edge experiments and cosmological research. The audience was deeply engaged, asking plenty of questions and creating a lively, friendly atmosphere.<\/p>\n<p data-start=\"908\" data-end=\"1188\">At Astrocent, we believe in sharing knowledge and inspiring curiosity \u2014 opening science to everyone, not just researchers. This event was part of that mission and fits perfectly within our <strong data-start=\"1101\" data-end=\"1127\">Teaming for Excellence<\/strong> project, which builds bridges between science and society.<\/p>\n<p data-start=\"1190\" data-end=\"1280\">Enjoy the photo gallery, and stay tuned for more of our public events and activities!<\/p>\n<div class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8541\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-1024x768.jpg\" alt=\"\" width=\"360\" height=\"270\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-1024x768.jpg 1024w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-300x225.jpg 300w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-768x576.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-1536x1152.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/2-DSC09908-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/>\u00a0\u00a0<a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8545\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-1024x768.jpg\" alt=\"\" width=\"360\" height=\"270\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-1024x768.jpg 1024w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-300x225.jpg 300w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-768x576.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-1536x1152.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-scaled.jpg\">\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8543\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/4-DSC09934-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-scaled.jpg\"> \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8546\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/12-DSC09973-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a> \u00a0<a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8542\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/3-DSC09911-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a> \u00a0<a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8547\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/14-DSC09983-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-scaled.jpg\">\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8549\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-768x1025.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-1151x1536.jpg 1151w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-1535x2048.jpg 1535w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/17-DSC00078-scaled.jpg 1919w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8548\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/10-DSC09948-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a> \u00a0<a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8544\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/6-DSC09941-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8550\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-768x1025.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-1151x1536.jpg 1151w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-1535x2048.jpg 1535w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/18-DSC00079-scaled.jpg 1919w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8551\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-768x1025.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-1151x1536.jpg 1151w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-1535x2048.jpg 1535w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/19-DSC00081-scaled.jpg 1919w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8552\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-1536x2048.jpg 1536w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/20-DSC00083-scaled.jpg 1920w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8553\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-768x1025.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-1151x1536.jpg 1151w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-1535x2048.jpg 1535w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/22-DSC00088-scaled.jpg 1919w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/>\u00a0\u00a0<\/a><a href=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt alignnone wp-image-8554\" src=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-768x1024.jpg\" alt=\"\" width=\"270\" height=\"360\" data-warning=\"Missing alt text\" srcset=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-768x1024.jpg 768w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-225x300.jpg 225w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-1152x1536.jpg 1152w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-1535x2048.jpg 1535w, https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/21-DSC00086-scaled.jpg 1919w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a><\/div>\n<p>&nbsp;<\/p>\n<p data-start=\"1700\" data-end=\"2118\">\n","protected":false},"excerpt":{"rendered":"<p>On November 4, we joined the global celebration of Dark Matter Day 2025 with a public talk by Dr Sebastian Trojanowski, theoretical physicist at Astrocent and the National Centre for Nuclear Research (NCNR). The lecture took the audience on a journey through one of the biggest mysteries in modern science \u2014 the nature of dark&#8230;<\/p>\n","protected":false},"author":15,"featured_media":8545,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-8538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astrocent"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Celebrating Dark Matter Day 2025 at Astrocent - Astrocent<\/title>\n<meta name=\"description\" content=\"Get to know AstroCeNT - Particle Astrophysics Science And Technology Centre International Research Agenda, operated in Warsaw, Poland.\" \/>\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=\"Celebrating Dark Matter Day 2025 at Astrocent - Astrocent\" \/>\n<meta property=\"og:description\" content=\"Get to know AstroCeNT - Particle Astrophysics Science And Technology Centre International Research Agenda, operated in Warsaw, Poland.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astrocent.camk.edu.pl\/?p=8538\" \/>\n<meta property=\"og:site_name\" content=\"Astrocent\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-08T11:00:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-08T11:03:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/astrocent.camk.edu.pl\/wp-content\/uploads\/7-DSC09942.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2500\" \/>\n\t<meta property=\"og:image:height\" content=\"1875\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Yuliya Hoika\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Yuliya Hoika\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538\"},\"author\":{\"name\":\"Yuliya Hoika\",\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/#\\\/schema\\\/person\\\/3471346b44ea1395746708cf3d37e4f5\"},\"headline\":\"Celebrating Dark Matter Day 2025 at Astrocent\",\"datePublished\":\"2025-11-08T11:00:11+00:00\",\"dateModified\":\"2025-11-08T11:03:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538\"},\"wordCount\":167,\"image\":{\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/wp-content\\\/uploads\\\/7-DSC09942.jpg\",\"articleSection\":[\"Astrocent\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538\",\"url\":\"https:\\\/\\\/astrocent.camk.edu.pl\\\/?p=8538\",\"name\":\"Celebrating Dark Matter Day 2025 at Astrocent - 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