{"id":1045,"date":"2020-10-06T03:16:33","date_gmt":"2020-10-06T03:16:33","guid":{"rendered":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/?p=1045"},"modified":"2022-03-15T14:38:39","modified_gmt":"2022-03-15T14:38:39","slug":"big-black-holes-and-tiny-water-worlds","status":"publish","type":"post","link":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/","title":{"rendered":"Big Black Holes and Tiny Water Worlds"},"content":{"rendered":"\n<p><br>The astroquarks go to DragonCon in this special edition of Walkabout the Galaxy. We review the latest gravitational wave discovery of the biggest small black hole seen to date and the surprising abundance of liquid water on small bodies in the solar system. Then test your six degrees of Josh Colwell knowledge in a special egotistical trivia challenge.<\/p>\n\n\n\n<p>Download wherever you get your podcasts or directly from\u00a0<a href=\"https:\/\/walkaboutthegalaxy.libsyn.com\/big-black-holes-and-tiny-water-worlds\">LibSyn\u00a0here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The astroquarks go to DragonCon in this special edition of Walkabout the Galaxy. We review the latest gravitational wave discovery of the biggest small black hole seen to date and the surprising abundance of liquid&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\">Read More<span class=\"screen-reader-text\">Big Black Holes and Tiny Water Worlds<\/span><\/a><\/div>\n","protected":false},"author":74,"featured_media":1046,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8,12,10],"tags":[],"class_list":["post-1045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cosmology","category-space-exploration","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>Big Black Holes and Tiny Water 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\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Big Black Holes and Tiny Water Worlds - Walkabout the Galaxy\" \/>\n<meta property=\"og:description\" content=\"The astroquarks go to DragonCon in this special edition of Walkabout the Galaxy. We review the latest gravitational wave discovery of the biggest small black hole seen to date and the surprising abundance of liquid&#8230;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\" \/>\n<meta property=\"og:site_name\" content=\"Walkabout the Galaxy\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-06T03:16:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-15T14:38:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/10\/life-on-europa.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"780\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\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\/2020\/10\/big-black-holes-and-tiny-water-worlds\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\"},\"author\":{\"name\":\"Diego Rodrigues\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#\/schema\/person\/b0ef3a85cd0281cd94d1c68a16048bc3\"},\"headline\":\"Big Black Holes and Tiny Water Worlds\",\"datePublished\":\"2020-10-06T03:16:33+00:00\",\"dateModified\":\"2022-03-15T14:38:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\"},\"wordCount\":76,\"publisher\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#organization\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/10\/life-on-europa.jpg\",\"articleSection\":[\"Cosmology\",\"Space Exploration\",\"The Solar System\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\",\"name\":\"Big Black Holes and Tiny Water Worlds - Walkabout the Galaxy\",\"isPartOf\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/10\/life-on-europa.jpg\",\"datePublished\":\"2020-10-06T03:16:33+00:00\",\"dateModified\":\"2022-03-15T14:38:39+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/10\/big-black-holes-and-tiny-water-worlds\/#primaryimage\",\"url\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/10\/life-on-europa.jpg\",\"contentUrl\":\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2020\/10\/life-on-europa.jpg\",\"width\":780,\"height\":500,\"caption\":\"Illustration of Europa's icy surface with subsurface ocean, geysers, and Jupiter in the background. 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