{"id":776381,"date":"2024-02-11T04:05:54","date_gmt":"2024-02-11T09:05:54","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=776381"},"modified":"2024-02-11T04:05:54","modified_gmt":"2024-02-11T09:05:54","slug":"fragments-of-asteroid-2024-bx1-identified-as-extremely-rare-aubrite-meteorites","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=776381","title":{"rendered":"Fragments of asteroid 2024 BX1 identified as extremely rare Aubrite meteorites"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><strong>Initial investigations of meteorites from the strewn field of asteroid 2024 BX1, which entered the Earth\u2019s atmosphere on January 21, 2024, near Ribbeck, northwest of Berlin, have identified them as rare aubrite achondrites. The findings were submitted to the Meteoritical Society\u2019s Nomenclature Committee on February 2, 2024, for official examination.<\/strong><\/p>\n<p>A recent breakthrough at the Museum f\u00fcr Naturkunde (MfN) Berlin has unveiled that meteorites collected from the asteroid 2024 BX1 are rare aubrites. This discovery came after the asteroid passed through Earth\u2019s atmosphere near Ribbeck on January 21, 2024, marking a significant addition to the museum\u2019s collection.<\/p>\n<p>After the asteroid 2024 BX1 disintegrated in the Earth\u2019s atmosphere, a collaborative effort led by the Museum f\u00fcr Naturkunde Berlin, with partners including the German Aerospace Center, Freie Universit\u00e4t Berlin, Technische Universit\u00e4t Berlin, and the SETI Institute in the USA, resulted in the collection of over 20 meteorite samples over the past couple of days. <\/p>\n<p>The meteorites were identified as aubrite achondrites, a classification confirmed through detailed mineralogical and chemical analyses using the museum\u2019s electron microprobe.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" data-perfmatters-preload=\"\" decoding=\"async\" width=\"883\" height=\"443\" src=\"https:\/\/watchers.news\/wp-content\/uploads\/2024\/02\/Fragments-of-asteroid-2024-BX1-identified-as-extremely-rare-Aubrite-meteorites.webp\" alt=\"Fragments of asteroid 2024 BX1 identified as extremely rare Aubrite meteorites\" class=\"wp-image-180382\" srcset=\"https:\/\/watchers.news\/wp-content\/uploads\/2024\/02\/Fragments-of-asteroid-2024-BX1-identified-as-extremely-rare-Aubrite-meteorites.webp 883w, https:\/\/watchers.news\/wp-content\/uploads\/2024\/02\/Fragments-of-asteroid-2024-BX1-identified-as-extremely-rare-Aubrite-meteorites-300x151.webp 300w, https:\/\/watchers.news\/wp-content\/uploads\/2024\/02\/Fragments-of-asteroid-2024-BX1-identified-as-extremely-rare-Aubrite-meteorites-768x385.webp 768w\" sizes=\"auto, (max-width: 883px) 100vw, 883px\"\/><figcaption class=\"wp-element-caption\">Image credit: Museum f\u00fcr Naturkunde<\/figcaption><\/figure>\n<\/div>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<div class=\"perfmatters-lazy-youtube\" data-src=\"https:\/\/www.youtube.com\/embed\/nJgZ2lxj2_w\" data-id=\"nJgZ2lxj2_w\" data-query=\"list=PLeTlYFAGADkP3sq1MqoWp9On81YNAKCKC\" onclick=\"perfmattersLazyLoadYouTube(this);\">\n<div><img loading=\"lazy\" decoding=\"async\" alt=\"YouTube video\" width=\"480\" height=\"360\" data-pin-nopin=\"true\" nopin=\"nopin\" class=\"perfmatters-lazy\" src=\"https:\/\/i.ytimg.com\/vi\/nJgZ2lxj2_w\/hqdefault.jpg\"\/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.ytimg.com\/vi\/nJgZ2lxj2_w\/hqdefault.jpg\" alt=\"YouTube video\" width=\"480\" height=\"360\" data-pin-nopin=\"true\" nopin=\"nopin\"\/><\/div>\n<\/div>\n<p><noscript><iframe loading=\"lazy\" title=\"Meteoritenfunde in Brandenburg: Aus dem Weltall ins Museum \u2013 Museums-Evolution\" width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/nJgZ2lxj2_w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><noscript><iframe loading=\"lazy\" title=\"Meteoritenfunde in Brandenburg: Aus dem Weltall ins Museum \u2013 Museums-Evolution\" width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/nJgZ2lxj2_w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/noscript><\/noscript>\n<\/div>\n<\/figure>\n<p>\u201cAubrites look more like a grayish granite and consist mainly of the magnesium silicates enstatite and forsterite,\u201d says Dr. Christopher Hamann, who was involved in the meteorite\u2019s initial classification and is with the museum\u2019s\u00a0Solar System, Impacts and Meteorites department. \u201cIt contains hardly any iron and the fusion crust, a thin, tell-tale layer of quenched melt coating meteorites and which typically allows identifying them as such in the field, looks completely different than that of most other meteorites. Aubrites are therefore difficult to detect in the field.\u201d<\/p>\n<p>Dr. Ansgar Greshake, the head of the museum\u2019s Meteorite Collection, highlighted the value of scientific collections in facilitating rapid classification by comparing the Ribbeck samples to the first aubrite ever collected on Earth, which fell in Aubr\u00e9s, France, in 1836. Currently, the museum plans to exhibit some of the Ribbeck meteorites, further emphasizing the importance of these findings to both the scientific community and the public.<\/p>\n<p><center><\/p>\n<blockquote class=\"twitter-tweet\" data-media-max-width=\"560\">\n<p lang=\"en\" dir=\"ltr\">Thanks to my wonderful colleague <a rel=\"nofollow\" href=\"https:\/\/twitter.com\/AllPlanets?ref_src=twsrc%5Etfw\">@allplanets<\/a> I knew where and when to look for a <a rel=\"nofollow\" href=\"https:\/\/twitter.com\/hashtag\/meteor?src=hash&amp;ref_src=twsrc%5Etfw\">#meteor<\/a> coming down over <a rel=\"nofollow\" href=\"https:\/\/twitter.com\/hashtag\/Berlin?src=hash&amp;ref_src=twsrc%5Etfw\">#Berlin<\/a> tonight. Here&#8217;s the video! <a rel=\"nofollow\" href=\"https:\/\/t.co\/kBhGz6Ahir\">pic.twitter.com\/kBhGz6Ahir<\/a><\/p>\n<p>\u2014 Michael Aye (@michaelaye@mastodon.online) \ud83c\udde9\ud83c\uddea\ud83c\uddfa\ud83c\udde6 (@michaelaye) <a rel=\"nofollow\" href=\"https:\/\/twitter.com\/michaelaye\/status\/1748874235269853494?ref_src=twsrc%5Etfw\">January 21, 2024<\/a><\/p><\/blockquote>\n<p> <\/center><\/p>\n<p>Asteroid 2024 BX1 (temporary designation Sar2736) impacted Earth\u2019s atmosphere near Berlin, Germany at 00:33 UTC on January 21, 2024.<\/p>\n<p>The object had an estimated diameter between 0.7 and 1.6 m (2.23 \u2013 5.2 feet) and was discovered about 150 minutes before impact by astronomer Kriszti\u00e1n S\u00e1rneczky at GINOP-KHK, Piszkesteto Station in Hungary.<\/p>\n<p>This is the third discovery of Earth\u2019s impactor made by S\u00e1rneczky. His previous discoveries were 2022 EB2 which impacted Earth\u2019s atmosphere southwest of Jan Mayen island in the Arctic Ocean on March 21, 2022, and 2023 CX1 which impacted over the English Channel, between England and France on February 13, 2023.<\/p>\n<p>Asteroid 2024 BX1 is only the 8<sup>th<\/sup> asteroid discovered before impacting Earth.<\/p>\n<p>The other 7 asteroids detected before impact are:<\/p>\n<ul>\n<li><strong>2008 TC3<\/strong>\u00a0\u2013 impacted over the Nubian desert, Sudan on October 7, 2008. Discovered on October 6, 2008. Diameter: approximately 4 m (13 feet); Mass approximately 80 tons.<\/li>\n<li><strong>2014 AA<\/strong>\u00a0\u2013 impacted over the Atlantic Ocean, 3 000 km (1 864 miles)\u00a0from Caracas, Venezuela on January 2, 2014. Discovered\u00a0on January 1, 2014.\u00a0\u00a0Diameter: approximately 3 m (9.8 feet); Mass approximately 40 tons.<\/li>\n<li><strong>2018 LA<\/strong>\u00a0\u2013 impacted over the Botswana-South Africa border on June 2, 2018.\u00a0Discovered\u00a0on\u00a0June 2, 2018.\u00a0Diameter: approximately 3 m (9.8 feet); Mass approximately 40 tons.<\/li>\n<li><strong>2019 MO<\/strong>\u00a0\u2013 impacted off the south coast of Puerto Rico, the Caribbean Sea on June 22, 2019.\u00a0Discovered\u00a0on June 22, 2019.\u00a0Diameter: approximately 5 m (9.8 feet); Mass approximately 200 tons.<\/li>\n<li><strong>2022 EB5<\/strong>\u00a0\u2013 impacted southwest of Jan Mayen island in the Arctic Ocean\u00a0at around 21:22\u00a0UTC on March 11, 2022. Discovered roughly two hours before impact. Diameter: approximately 3 m (9.8 feet).<\/li>\n<li><strong>2022 WJ1<\/strong>\u00a0\u2013 impacted over Niagara Falls at 08:27 UTC on November 19, 2022. Discovered at 04:53 UTC on November 19. Diameter between 0.5 and 1.2 m (1.6 \u2013 3.9 feet).<\/li>\n<li><strong>2023 CX1<\/strong>\u00a0\u2013 impacted over the English Channel, between England and France at 02:59 UTC on February 13, 2024. Discovered about 3 hours before impact. Diameter between 0.8 to 1.8 m (2.6 to 5.9 feet).<\/li>\n<\/ul>\n<p>References:<\/p>\n<p><sup>1<\/sup> Meteor near Berlin classified as extremely rare Aubrite-type meteorite \u2013 Museum f\u00fcr Naturkunde \u2013 February 5, 2024<\/p>\n<p><sup>2<\/sup> Asteroid 2024 BX1 (Sar2736) impacts Earth\u2019s atmosphere over Berlin, Germany \u2013 the 8th predicted impact on record \u2013 The Watchers \u2013 January 21, 2024<\/p>\n<p class=\"has-theme-palette-6-color has-text-color has-link-color wp-elements-94977d3f1f006548dad7156fe90d115d\"><em>Featured image credit: Museum f\u00fcr Naturkunde<\/em><\/p>\n<p><center><\/p>\n<p>If you value what we do here, create your ad-free account and support our journalism.<\/p>\n<p><\/center>\n<link rel=\"stylesheet\" id=\"kadence-blocks-tabs-css\" data-pmdelayedstyle=\"https:\/\/watchers.news\/wp-content\/plugins\/kadence-blocks\/dist\/style-blocks-tabs.css?ver=3.2.19\" media=\"all\"\/>\n<!-- [element-170997] --><\/p>\n<div class=\"ultp-shortcode\" data-postid=\"170999\">\n<div class=\"wp-block-kadence-tabs alignnone\">\n<div class=\"kt-tabs-wrap kt-tabs-id170999_5cb0a9-ac kt-tabs-has-3-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-accordion kt-tabs-mobile-layout-accordion kt-tab-alignment-center kt-create-accordion\">\n<div class=\"kt-tabs-content-wrap\">\n<div class=\"wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_bb21d2-0d\">\n<div class=\"kt-tab-inner-content-inner\">\n<div class=\"wp-block-ultimate-post-post-list-3 ultp-block-924ff4\">\n<div class=\"ultp-block-wrapper\">\n<div class=\"ultp-block-items-wrap ultp-block-row ultp-block-column-1 ultp-block-content-middle ultp-layout1\">\n<section class=\"ultp-block-item ultp-block-media post-id-180350\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Bright fireball over Mumbai, India \u2013 the second in 5 days<\/h3>\n<p><span class=\"ultp-block-date\">Tuesday, February 6, 2024<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-180165\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Very bright fireball over downtown Beijing, China<\/h3>\n<p><span class=\"ultp-block-date\">Monday, January 29, 2024<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-180010\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Very bright fireball over Spain and Portugal<\/h3>\n<p><span class=\"ultp-block-date\">Monday, January 22, 2024<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-179922\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Very bright daylight fireball over France and Spain<\/h3>\n<p><span class=\"ultp-block-date\">Thursday, January 18, 2024<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-176853\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Meteorite fall over Sardinia, Italy \u2014 INAF calls for meteorite hunt<\/h3>\n<p><span class=\"ultp-block-date\">Friday, October 13, 2023<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-175949\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Very bright fireball explodes over Bariloche, Argentina<\/h3>\n<p><span class=\"ultp-block-date\">Sunday, September 10, 2023<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"ultp-block-item ultp-block-media post-id-175945\">\n<div class=\"ultp-block-content-wrap\">\n<div class=\"ultp-block-content\">\n<h3 class=\"ultp-block-title \">Bright fireball over Andalusia, Spain<\/h3>\n<p><span class=\"ultp-block-date\">Sunday, September 10, 2023<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- [\/element-170997] --><\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/watchers.news\/2024\/02\/07\/fragments-of-asteroid-2024-bx1-identified-as-extremely-rare-aubrite-meteorites\/?rand=772151\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Initial investigations of meteorites from the strewn field of asteroid 2024 BX1, which entered the Earth\u2019s atmosphere on January 21, 2024, near Ribbeck, northwest of Berlin, have identified them as&hellip; <\/p>\n","protected":false},"author":1,"featured_media":776382,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-776381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genaero"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/776381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=776381"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/776381\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/776382"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=776381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=776381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=776381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}