{"id":395,"date":"2015-10-23T01:38:50","date_gmt":"2015-10-23T01:38:50","guid":{"rendered":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?p=395"},"modified":"2022-03-15T14:39:26","modified_gmt":"2022-03-15T14:39:26","slug":"a-tale-of-two-worlds","status":"publish","type":"post","link":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/","title":{"rendered":"A Tale of Two Worlds"},"content":{"rendered":"<p>Water is discovered on Mars (for the 95th time). Meanwhile, accelerated melting of land ice from Greenland is stifling global oceanic circulation on the Earth with dreadful\u00a0(or exciting, if you are a super-villain) consequences for the climate. Join Josh, Addie and Tracy for a lively discussion of &#8220;The Martian&#8221;, news about running water on Mars, and the great cold spot in the North Atlantic Ocean in this episode brought to us by neutrinos. Yes, that&#8217;s really a thing.<\/p>\n<p><a href=\"https:\/\/itunes.apple.com\/us\/podcast\/walkabout-the-galaxy\/id867430953\">Listen on iTunes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Water is discovered on Mars (for the 95th time). Meanwhile, accelerated melting of land ice from Greenland is stifling global oceanic circulation on the Earth with dreadful\u00a0(or exciting, if you are a super-villain) consequences for&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\">Read More<span class=\"screen-reader-text\">A Tale of Two Worlds<\/span><\/a><\/div>\n","protected":false},"author":28,"featured_media":398,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3,10],"tags":[],"class_list":["post-395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-episodes","category-solar-system","excerpt","full-without-featured","even","excerpt-0"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A Tale of Two Worlds - 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\/2015\/10\/a-tale-of-two-worlds\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A Tale of Two Worlds - Walkabout the Galaxy\" \/>\n<meta property=\"og:description\" content=\"Water is discovered on Mars (for the 95th time). Meanwhile, accelerated melting of land ice from Greenland is stifling global oceanic circulation on the Earth with dreadful\u00a0(or exciting, if you are a super-villain) consequences for&#8230;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\" \/>\n<meta property=\"og:site_name\" content=\"Walkabout the Galaxy\" \/>\n<meta property=\"article:published_time\" content=\"2015-10-23T01:38:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-15T14:39:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1041\" \/>\n\t<meta property=\"og:image:height\" content=\"651\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Joshua Colwell\" \/>\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\/2015\/10\/a-tale-of-two-worlds\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\"},\"author\":{\"name\":\"Joshua Colwell\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/f014cf7c22d8e4dad2c2b8cdddc16636\"},\"headline\":\"A Tale of Two Worlds\",\"datePublished\":\"2015-10-23T01:38:50+00:00\",\"dateModified\":\"2022-03-15T14:39:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\"},\"wordCount\":88,\"publisher\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg\",\"articleSection\":[\"Episodes\",\"The Solar System\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\",\"name\":\"A Tale of Two Worlds - Walkabout the Galaxy\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg\",\"datePublished\":\"2015-10-23T01:38:50+00:00\",\"dateModified\":\"2022-03-15T14:39:26+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg\",\"contentUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg\",\"width\":1041,\"height\":651,\"caption\":\"Aerial view of Martian terrain featuring rugged, eroded surfaces with varying elevation and crater-like depressions, displaying shades of gray, brown, and hints of blue.\"},{\"@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\/f014cf7c22d8e4dad2c2b8cdddc16636\",\"name\":\"Joshua Colwell\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g\",\"caption\":\"Joshua Colwell\"},\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/author\/jcolwell\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A Tale of Two Worlds - 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\/2015\/10\/a-tale-of-two-worlds\/","og_locale":"en_US","og_type":"article","og_title":"A Tale of Two Worlds - Walkabout the Galaxy","og_description":"Water is discovered on Mars (for the 95th time). Meanwhile, accelerated melting of land ice from Greenland is stifling global oceanic circulation on the Earth with dreadful\u00a0(or exciting, if you are a super-villain) consequences for&#8230;","og_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/","og_site_name":"Walkabout the Galaxy","article_published_time":"2015-10-23T01:38:50+00:00","article_modified_time":"2022-03-15T14:39:26+00:00","og_image":[{"width":1041,"height":651,"url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg","type":"image\/jpeg"}],"author":"Joshua Colwell","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#article","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/"},"author":{"name":"Joshua Colwell","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/f014cf7c22d8e4dad2c2b8cdddc16636"},"headline":"A Tale of Two Worlds","datePublished":"2015-10-23T01:38:50+00:00","dateModified":"2022-03-15T14:39:26+00:00","mainEntityOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/"},"wordCount":88,"publisher":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg","articleSection":["Episodes","The Solar System"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/","name":"A Tale of Two Worlds - Walkabout the Galaxy","isPartOf":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage"},"image":{"@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage"},"thumbnailUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg","datePublished":"2015-10-23T01:38:50+00:00","dateModified":"2022-03-15T14:39:26+00:00","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2015\/10\/a-tale-of-two-worlds\/#primaryimage","url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg","contentUrl":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2017\/12\/pia21781.jpg","width":1041,"height":651,"caption":"Aerial view of Martian terrain featuring rugged, eroded surfaces with varying elevation and crater-like depressions, displaying shades of gray, brown, and hints of blue."},{"@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\/f014cf7c22d8e4dad2c2b8cdddc16636","name":"Joshua Colwell","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4d0c237585cfb8251280b22826da6b649e44ba573b411700335cdcaff3ac47d4?s=96&d=mm&r=g","caption":"Joshua Colwell"},"url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/author\/jcolwell\/"}]}},"_links":{"self":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/395","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\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":1,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":399,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/posts\/395\/revisions\/399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media\/398"}],"wp:attachment":[{"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}