{"id":1157,"date":"2021-02-24T18:29:00","date_gmt":"2021-02-24T18:29:00","guid":{"rendered":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?p=1157"},"modified":"2022-03-15T14:38:36","modified_gmt":"2022-03-15T14:38:36","slug":"if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound","status":"publish","type":"post","link":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/","title":{"rendered":"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound?"},"content":{"rendered":"\n

NASA’s Perseverance rover successfully touched down on Mars last week, capping a perfect set of three arrivals at the red planet. Dr. David Brain joins us to tell us about the plans for one of those missions, and how it will help us unravel Mars’ complicated climate history. Plus, we have a series of Mars trivia questions and a look at what the future holds for Mars exploration.<\/p>\n\n\n\n

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

NASA’s Perseverance rover successfully touched down on Mars last week, capping a perfect set of three arrivals at the red planet. Dr. David Brain joins us to tell us about the plans for one of…<\/p>\n

Read MoreIf a Spacecraft Lands on an Empty Planet, Does it Make a Sound?<\/span><\/a><\/div>\n","protected":false},"author":74,"featured_media":710,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[11,10],"tags":[],"class_list":["post-1157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astrophysics","category-solar-system","excerpt","full-without-featured","even","excerpt-0"],"yoast_head":"\nIf a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - 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\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - Walkabout the Galaxy\" \/>\n<meta property=\"og:description\" content=\"NASA’s Perseverance rover successfully touched down on Mars last week, capping a perfect set of three arrivals at the red planet. Dr. David Brain joins us to tell us about the plans for one of…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\" \/>\n<meta property=\"og:site_name\" content=\"Walkabout the Galaxy\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-24T18:29:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-15T14:38:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2970\" \/>\n\t<meta property=\"og:image:height\" content=\"2970\" \/>\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\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\"},\"author\":{\"name\":\"Diego Rodrigues\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3\"},\"headline\":\"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound?\",\"datePublished\":\"2021-02-24T18:29:00+00:00\",\"dateModified\":\"2022-03-15T14:38:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\"},\"wordCount\":93,\"publisher\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg\",\"articleSection\":[\"Astrophysics\",\"The Solar System\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\",\"name\":\"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - Walkabout the Galaxy\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg\",\"datePublished\":\"2021-02-24T18:29:00+00:00\",\"dateModified\":\"2022-03-15T14:38:36+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg\",\"contentUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg\",\"width\":2970,\"height\":2970,\"caption\":\"A detailed image of Mars showing surface features like craters and canyons under a reddish-brown hue.\"},{\"@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":"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - 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\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/","og_locale":"en_US","og_type":"article","og_title":"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - Walkabout the Galaxy","og_description":"NASA’s Perseverance rover successfully touched down on Mars last week, capping a perfect set of three arrivals at the red planet. Dr. David Brain joins us to tell us about the plans for one of…","og_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/","og_site_name":"Walkabout the Galaxy","article_published_time":"2021-02-24T18:29:00+00:00","article_modified_time":"2022-03-15T14:38:36+00:00","og_image":[{"width":2970,"height":2970,"url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg","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\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#article","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/"},"author":{"name":"Diego Rodrigues","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3"},"headline":"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound?","datePublished":"2021-02-24T18:29:00+00:00","dateModified":"2022-03-15T14:38:36+00:00","mainEntityOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/"},"wordCount":93,"publisher":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg","articleSection":["Astrophysics","The Solar System"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/","name":"If a Spacecraft Lands on an Empty Planet, Does it Make a Sound? - Walkabout the Galaxy","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg","datePublished":"2021-02-24T18:29:00+00:00","dateModified":"2022-03-15T14:38:36+00:00","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2021\/02\/if-a-spacecraft-lands-on-an-empty-planet-does-it-make-a-sound\/#primaryimage","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg","contentUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2019\/01\/wabout4.jpg","width":2970,"height":2970,"caption":"A detailed image of Mars showing surface features like craters and canyons under a reddish-brown hue."},{"@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\/1157","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=1157"}],"version-history":[{"count":1,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/1157\/revisions"}],"predecessor-version":[{"id":1158,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/1157\/revisions\/1158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media\/710"}],"wp:attachment":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media?parent=1157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/categories?post=1157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/tags?post=1157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}