{"id":21241,"date":"2020-09-28T15:22:31","date_gmt":"2020-09-28T18:22:31","guid":{"rendered":"https:\/\/www.astrofisicamas.cl\/?p=21241"},"modified":"2024-08-07T15:15:41","modified_gmt":"2024-08-07T15:15:41","slug":"holograma-cometa","status":"publish","type":"post","link":"https:\/\/astrofisicamas.cl\/en\/holograma-cometa\/","title":{"rendered":"Comets"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Comets are balls of rock and ice a few kilometers in diameter. They reside in the outer regions of the Solar System. They often have highly elongated orbits that, every many years, bring them close to the Sun. When this happens, the ice that composes them sublimates into gases, forming their characteristic tails, which can extend for millions of kilometers, always in the opposite direction of the Sun as the solar wind pushes them. When Earth crosses the orbit of these comets, their fragments enter our atmosphere, producing what we know as meteor showers or meteor storms. After their spectacular visits, comets give us exciting displays.<\/span><\/p>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Comets\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/HB5UPqouW4A?list=PLPdQcGUwLvUyjPtbYEdUE83W_jYVrYEuR\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>Los cometas son bolas de roca y hielo de unos pocos kil\u00f3metros de di\u00e1metro. Viven en las afueras del Sistema Solar. Suelen tener \u00f3rbitas muy alargadas que, cada muchos a\u00f1os, las llevan a acercarse al Sol. Cuando eso pasa, el hielo que las compone se sublima convirti\u00e9ndose en gases formando&#8230;<\/p>","protected":false},"author":3,"featured_media":28002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_eb_attr":"","footnotes":""},"categories":[69,26],"tags":[],"class_list":["post-21241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hologramas","category-observa-mas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cometas - Instituto Milenio de Astrof\u00edsica MAS<\/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:\/\/astrofisicamas.cl\/en\/holograma-cometa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cometas - Instituto Milenio de Astrof\u00edsica MAS\" \/>\n<meta property=\"og:description\" content=\"Los cometas son bolas de roca y hielo de unos pocos kil\u00f3metros de di\u00e1metro. Viven en las afueras del Sistema Solar. Suelen tener \u00f3rbitas muy alargadas que, cada muchos a\u00f1os, las llevan a acercarse al Sol. Cuando eso pasa, el hielo que las compone se sublima convirti\u00e9ndose en gases formando...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astrofisicamas.cl\/en\/holograma-cometa\/\" \/>\n<meta property=\"og:site_name\" content=\"Instituto Milenio de Astrof\u00edsica MAS\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-28T18:22:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-07T15:15:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/astrofisicamas.cl\/wp-content\/uploads\/2020\/09\/video-meteorito.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"507\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Makarena Estrella Pacheco\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Makarena Estrella Pacheco\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/\"},\"author\":{\"name\":\"Makarena Estrella Pacheco\",\"@id\":\"https:\/\/astrofisicamas.cl\/#\/schema\/person\/0a23b23af648e746893cb7cd7efae1e4\"},\"headline\":\"Cometas\",\"datePublished\":\"2020-09-28T18:22:31+00:00\",\"dateModified\":\"2024-08-07T15:15:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/\"},\"wordCount\":137,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/astrofisicamas.cl\/#organization\"},\"image\":{\"@id\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/astrofisicamas.cl\/wp-content\/uploads\/2020\/09\/video-meteorito.jpg\",\"articleSection\":[\"Hologramas\",\"Observa MAS\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/\",\"url\":\"https:\/\/astrofisicamas.cl\/holograma-cometa\/\",\"name\":\"Cometas - 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