{"id":1148,"date":"2021-02-03T18:10:00","date_gmt":"2021-02-03T18:10:00","guid":{"rendered":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?p=1148"},"modified":"2022-03-15T14:38:37","modified_gmt":"2022-03-15T14:38:37","slug":"perseverance-cache-me-while-you-can","status":"publish","type":"post","link":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/","title":{"rendered":"Perseverance, Cache Me While You Can!"},"content":{"rendered":"\n

Three missions, including two rovers, are arriving at Mars this month. We preview some of the unique aspects of the Mars Perseverance rover, and we explore the curious case of a giant galaxy with, apparently, no central black hole. Hear how merging black holes might use gravitational waves to shoot across the cosmos, plus a poetic sponsor, and the word Scutum is said way too many times.<\/p>\n\n\n\n

Download wherever you get your podcasts or directly from\u00a0LibSyn\u00a0here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Three missions, including two rovers, are arriving at Mars this month. We preview some of the unique aspects of the Mars Perseverance rover, and we explore the curious case of a giant galaxy with, apparently,…<\/p>\n

Read MorePerseverance, Cache Me While You Can!<\/span><\/a><\/div>\n","protected":false},"author":74,"featured_media":1149,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3,12,10],"tags":[],"class_list":["post-1148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-episodes","category-space-exploration","category-solar-system","excerpt","full-without-featured","even","excerpt-0"],"yoast_head":"\nPerseverance, Cache Me While You Can! - Walkabout the Galaxy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Perseverance, Cache Me While You Can! - Walkabout the Galaxy\" \/>\n<meta property=\"og:description\" content=\"Three missions, including two rovers, are arriving at Mars this month. We preview some of the unique aspects of the Mars Perseverance rover, and we explore the curious case of a giant galaxy with, apparently,…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\" \/>\n<meta property=\"og:site_name\" content=\"Walkabout the Galaxy\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-03T18:10:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-15T14:38:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Diego Rodrigues\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\"},\"author\":{\"name\":\"Diego Rodrigues\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3\"},\"headline\":\"Perseverance, Cache Me While You Can!\",\"datePublished\":\"2021-02-03T18:10:00+00:00\",\"dateModified\":\"2022-03-15T14:38:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\"},\"wordCount\":84,\"publisher\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg\",\"articleSection\":[\"Episodes\",\"Space Exploration\",\"The Solar System\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\",\"name\":\"Perseverance, Cache Me While You Can! - Walkabout the Galaxy\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg\",\"datePublished\":\"2021-02-03T18:10:00+00:00\",\"dateModified\":\"2022-03-15T14:38:37+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg\",\"contentUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg\",\"width\":1200,\"height\":675,\"caption\":\"A Mars rover on a dusty, rocky Martian landscape with hills in the background under a tan sky.\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/\",\"name\":\"Walkabout the Galaxy\",\"description\":\"An irreverent and informative tour of the latest, greatest and most interesting discoveries in astronomy.\",\"publisher\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\",\"name\":\"Walk About the Galaxy\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/11\/wabtWHITE.jpg\",\"contentUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/11\/wabtWHITE.jpg\",\"width\":900,\"height\":900,\"caption\":\"Walk About the Galaxy\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3\",\"name\":\"Diego Rodrigues\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g\",\"caption\":\"Diego Rodrigues\"},\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/author\/diegorodrigues\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Perseverance, Cache Me While You Can! - Walkabout the Galaxy","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/","og_locale":"en_US","og_type":"article","og_title":"Perseverance, Cache Me While You Can! - Walkabout the Galaxy","og_description":"Three missions, including two rovers, are arriving at Mars this month. We preview some of the unique aspects of the Mars Perseverance rover, and we explore the curious case of a giant galaxy with, apparently,…","og_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/","og_site_name":"Walkabout the Galaxy","article_published_time":"2021-02-03T18:10:00+00:00","article_modified_time":"2022-03-15T14:38:37+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg","type":"image\/jpeg"}],"author":"Diego Rodrigues","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#article","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/"},"author":{"name":"Diego Rodrigues","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3"},"headline":"Perseverance, Cache Me While You Can!","datePublished":"2021-02-03T18:10:00+00:00","dateModified":"2022-03-15T14:38:37+00:00","mainEntityOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/"},"wordCount":84,"publisher":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg","articleSection":["Episodes","Space Exploration","The Solar System"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/","name":"Perseverance, Cache Me While You Can! - Walkabout the Galaxy","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg","datePublished":"2021-02-03T18:10:00+00:00","dateModified":"2022-03-15T14:38:37+00:00","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/perseverance-cache-me-while-you-can\/#primaryimage","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg","contentUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/3-2-21.jpeg","width":1200,"height":675,"caption":"A Mars rover on a dusty, rocky Martian landscape with hills in the background under a tan sky."},{"@type":"WebSite","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/","name":"Walkabout the Galaxy","description":"An irreverent and informative tour of the latest, greatest and most interesting discoveries in astronomy.","publisher":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization","name":"Walk About the Galaxy","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/logo\/image\/","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/11\/wabtWHITE.jpg","contentUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/11\/wabtWHITE.jpg","width":900,"height":900,"caption":"Walk About the Galaxy"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3","name":"Diego Rodrigues","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2f6748a2318c3d0e922b0ceb65c16731b5ed126e4813059ae1612c3a586eece0?s=96&d=mm&r=g","caption":"Diego Rodrigues"},"url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/author\/diegorodrigues\/"}]}},"_links":{"self":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/1148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/comments?post=1148"}],"version-history":[{"count":1,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/1148\/revisions"}],"predecessor-version":[{"id":1150,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/1148\/revisions\/1150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media\/1149"}],"wp:attachment":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media?parent=1148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/categories?post=1148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/tags?post=1148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}