{"id":28585,"date":"2024-03-23T00:41:38","date_gmt":"2024-03-23T00:41:38","guid":{"rendered":"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other"},"modified":"2024-03-23T00:47:29","modified_gmt":"2024-03-23T00:47:29","slug":"nasa-spies-supermassive-black-hole-unlike-any-other","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other","title":{"rendered":"NASA spies supermassive Black Hole unlike any other"},"content":{"rendered":"

Africa-Press – Eritrea. <\/strong><\/span>NASA’s Chandra X-ray Observatory has revealed a supermassive black hole, classified as a quasar, which has confounded scientists\u2019 expectations.<\/p>\n

On its official website, NASA reported H1821+643, the closest quasar to Earth, located 3.4 billion light-years away within a cluster of galaxies, but seemingly less active than its counterparts.<\/p>\n

Led by Helen Russell and her team, astrophysicists scrutinizing the quasar’s surroundings uncovered a surprising truth: It exerts minimal impact on its host galaxy.<\/p>\n

Quasars, voracious supermassive black holes, typically exhibit fierce activity, consuming matter voraciously, emitting intense radiation as well as powerful jets, according to the US space agency.<\/p>\n

Yet, H1821+643, despite its proximity and apparent vitality, has baffled astronomers with its lackluster performance.<\/p>\n

While traditional supermassive black holes regulate star formation by moderating the cooling of intergalactic gases, quasars like H1821+643 appear to defy this expectation.<\/p>\n

However, Chandra’s discerning gaze is helping scientists study the cosmic landscape surrounding the quasar.<\/p>\n

\u201cThe researchers carefully removed the X-ray glare to reveal what the black hole\u2019s influence is, which is reflected in the new composite image showing X-rays from hot gas in the cluster surrounding the quasar,\u201d NASA noted.<\/p>\n

The gas density near H1821+643’s host galaxy failed to show the expected turbulence, instead displaying calm conditions and cool temperatures, despite the quasar’s immense presence.<\/p>\n

\u201cThe density of gas near the black hole in the center of the galaxy is much higher, and the gas temperatures much lower, than in regions farther away,\u201d NASA said.<\/p>\n

The discovery of H1821+643 has challenged conventional wisdom, prompting a reevaluation of cosmic forces within quasars and host galaxies.<\/p>\n

The scientific community is exploring the implications of H1821+643’s less-than-\u201cstellar\u201d performance, offering clues to the mysteries of the universe with further exploration and revelation.<\/p>\n

For More News And Analysis About Eritrea<\/a> Follow Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Eritrea. NASA’s Chandra X-ray Observatory has revealed a supermassive black hole, classified as a quasar, which has confounded scientists\u2019 expectations. On its official website, NASA reported H1821+643, the closest quasar to Earth, located 3.4 billion light-years away within a cluster of galaxies, but seemingly less active than its counterparts. Led by Helen Russell […]<\/p>\n","protected":false},"author":84,"featured_media":28584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,9],"tags":[242,243,4260,4259,4271,4272,4270,233,1028,4268,4269,550,4261],"class_list":["post-28585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-news","category-miscellaneous","tag-africa-press","tag-africa-press-eritrea","tag-astronomers","tag-astronomy","tag-astrophysics","tag-black-hole","tag-chandra-x-ray-observatory","tag-eritrea","tag-nasa","tag-new-discovery","tag-quasar","tag-space","tag-supermassive-black-hole"],"yoast_head":"\nNASA spies supermassive Black Hole unlike any other - Eritrea<\/title>\n<meta name=\"description\" content=\"NASA's Chandra X-ray Observatory has revealed a supermassive black hole, classified as a quasar, which has confounded sc ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NASA spies supermassive Black Hole unlike any other\" \/>\n<meta property=\"og:description\" content=\"NASA's Chandra X-ray Observatory has revealed a supermassive black hole, classified as a quasar, which has confounded sc ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\" \/>\n<meta property=\"og:site_name\" content=\"Eritrea\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AfricaPressTunisiaa\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-23T00:41:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-23T00:47:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/eritrea\/sites\/27\/2024\/03\/sm_1711138490.001921.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"864\" \/>\n\t<meta property=\"og:image:height\" content=\"486\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditoren\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditoren\" \/>\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\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\"},\"author\":{\"name\":\"cfeditoren\",\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/#\/schema\/person\/068c7ab4e9634ae78ec5d54ec46598bb\"},\"headline\":\"NASA spies supermassive Black Hole unlike any other\",\"datePublished\":\"2024-03-23T00:41:38+00:00\",\"dateModified\":\"2024-03-23T00:47:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\"},\"wordCount\":311,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/eritrea\/sites\/27\/2024\/03\/sm_1711138490.001921.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Eritrea\",\"Astronomers\",\"astronomy\",\"astrophysics\",\"black hole\",\"Chandra X-ray Observatory\",\"Eritrea\",\"NASA\",\"new discovery\",\"quasar\",\"space\",\"supermassive black hole\"],\"articleSection\":[\"all news\",\"miscellaneous\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\",\"url\":\"https:\/\/www.africa-press.net\/eritrea\/all-news\/nasa-spies-supermassive-black-hole-unlike-any-other\",\"name\":\"NASA spies supermassive Black Hole unlike any other - 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