{"id":32105,"date":"2026-10-24T04:38:01","date_gmt":"2026-10-24T07:38:01","guid":{"rendered":"https:\/\/wp.mundoebook.cl\/?post_type=product&#038;p=32105"},"modified":"2026-11-01T12:38:50","modified_gmt":"2026-11-01T15:38:50","slug":"el-cometa-halley","status":"publish","type":"product","link":"https:\/\/vertexebooks.com\/?product=el-cometa-halley","title":{"rendered":"El cometa Halley"},"content":{"rendered":"<p>\u00c9stas son algunas de las apasionantes preguntas que Isaac Asimov se plantea y responde en este libro singular: \u00bfLa estrella de Bel\u00e9n fue en realidad un cometa? \u00bfLa tremenda explosi\u00f3n que destruy\u00f3 -en 1908- un perdido bosque de Siberia se debi\u00f3 a la ca\u00edda de un caprichoso fragmento cometario? \u00bfQu\u00e9 nuevos datos sobre la formaci\u00f3n del Sistema Solar aportar\u00e1n los veh\u00edculos espaciales que seguir\u00e1n al cometa Halley en 1986? La brusca desaparici\u00f3n de los dinosaurios, hace 65 millones de a\u00f1os, \u00bffue causada por un invierno cometario provocado por las nubes de polvo de un cometa, semejantes a las nubes radiactivas del invierno nuclear que seguir\u00eda a una hipot\u00e9tica III Guerra Mundial? Entre noviembre de 1985 y abril de 1986 el cometa Halley estuvo cercano a la Tierra, como no lo estuvo desde 1910 y no volver\u00e1 a estarlo hasta 2063. Este libro proporcion\u00f3 toda la informaci\u00f3n para recibirlo como es debido.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Isaac Asimov<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[23],"product_cat":[5808,5807,5806,5984],"product_tag":[5925],"class_list":["post-32105","product","type-product","status-publish","product_brand-epub-paradise","product_cat-ebooks","product_cat-epub","product_cat-espanol","product_cat-isaac-asimov","product_tag-ciencias-naturales","desktop-align-center","tablet-align-left","mobile-align-center","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>El cometa Halley - Vertex Ebooks<\/title>\n<meta name=\"description\" content=\"El cometa Halley - Vertex Ebooks\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vertexebooks.com\/?post_type=product&p=32105\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El cometa Halley - Vertex Ebooks\" \/>\n<meta property=\"og:description\" content=\"El cometa Halley - Vertex Ebooks\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vertexebooks.com\/?post_type=product&amp;p=32105\" \/>\n<meta property=\"og:site_name\" content=\"Vertex Ebooks\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-01T15:38:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/media.mundoebook.cl\/me\/wp-content\/uploads\/2026\/10\/28034703\/Mundo-ebook_-lectura-digital-elegante-1024x394.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"394\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/?post_type=product&p=32105\",\"url\":\"https:\\\/\\\/vertexebooks.com\\\/?post_type=product&p=32105\",\"name\":\"El cometa Halley - Vertex Ebooks\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#website\"},\"datePublished\":\"2026-10-24T07:38:01+00:00\",\"dateModified\":\"2026-11-01T15:38:50+00:00\",\"description\":\"El cometa Halley - Vertex Ebooks\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/?post_type=product&p=32105#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vertexebooks.com\\\/?post_type=product&p=32105\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/?post_type=product&p=32105#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/vertexebooks.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vertex Ebooks\",\"item\":\"https:\\\/\\\/vertexebooks.com\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Import placeholder for 38277\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#website\",\"url\":\"https:\\\/\\\/vertexebooks.com\\\/\",\"name\":\"Mundo Ebook\",\"description\":\"Digital bookstore, immediate download and delivery, unlimited and permanent access after purchase, 24\\\/7 human customer service.\",\"publisher\":{\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vertexebooks.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#organization\",\"name\":\"Mundo Ebook\",\"url\":\"https:\\\/\\\/vertexebooks.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/media.mundoebook.cl\\\/me\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/24014558\\\/cropped-avatar_1755558633.png\",\"contentUrl\":\"https:\\\/\\\/media.mundoebook.cl\\\/me\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/24014558\\\/cropped-avatar_1755558633.png\",\"width\":310,\"height\":310,\"caption\":\"Mundo Ebook\"},\"image\":{\"@id\":\"https:\\\/\\\/vertexebooks.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/mundoebook.cl\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"El cometa Halley - Vertex Ebooks","description":"El cometa Halley - Vertex Ebooks","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:\/\/vertexebooks.com\/?post_type=product&p=32105","og_locale":"en_US","og_type":"article","og_title":"El cometa Halley - Vertex Ebooks","og_description":"El cometa Halley - Vertex Ebooks","og_url":"https:\/\/vertexebooks.com\/?post_type=product&p=32105","og_site_name":"Vertex Ebooks","article_modified_time":"2026-11-01T15:38:50+00:00","og_image":[{"width":1024,"height":394,"url":"https:\/\/media.mundoebook.cl\/me\/wp-content\/uploads\/2026\/10\/28034703\/Mundo-ebook_-lectura-digital-elegante-1024x394.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vertexebooks.com\/?post_type=product&p=32105","url":"https:\/\/vertexebooks.com\/?post_type=product&p=32105","name":"El cometa Halley - Vertex Ebooks","isPartOf":{"@id":"https:\/\/vertexebooks.com\/#website"},"datePublished":"2026-10-24T07:38:01+00:00","dateModified":"2026-11-01T15:38:50+00:00","description":"El cometa Halley - Vertex Ebooks","breadcrumb":{"@id":"https:\/\/vertexebooks.com\/?post_type=product&p=32105#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vertexebooks.com\/?post_type=product&p=32105"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/vertexebooks.com\/?post_type=product&p=32105#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/vertexebooks.com\/"},{"@type":"ListItem","position":2,"name":"Vertex Ebooks","item":"https:\/\/vertexebooks.com\/"},{"@type":"ListItem","position":3,"name":"Import placeholder for 38277"}]},{"@type":"WebSite","@id":"https:\/\/vertexebooks.com\/#website","url":"https:\/\/vertexebooks.com\/","name":"Mundo Ebook","description":"Digital bookstore, immediate download and delivery, unlimited and permanent access after purchase, 24\/7 human customer service.","publisher":{"@id":"https:\/\/vertexebooks.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vertexebooks.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/vertexebooks.com\/#organization","name":"Mundo Ebook","url":"https:\/\/vertexebooks.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/vertexebooks.com\/#\/schema\/logo\/image\/","url":"https:\/\/media.mundoebook.cl\/me\/wp-content\/uploads\/2026\/10\/24014558\/cropped-avatar_1755558633.png","contentUrl":"https:\/\/media.mundoebook.cl\/me\/wp-content\/uploads\/2026\/10\/24014558\/cropped-avatar_1755558633.png","width":310,"height":310,"caption":"Mundo Ebook"},"image":{"@id":"https:\/\/vertexebooks.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/mundoebook.cl\/"]}]}},"_links":{"self":[{"href":"https:\/\/vertexebooks.com\/index.php?rest_route=\/wp\/v2\/product\/32105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vertexebooks.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vertexebooks.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vertexebooks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=32105"}],"wp:attachment":[{"href":"https:\/\/vertexebooks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=32105"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vertexebooks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=32105"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vertexebooks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=32105"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vertexebooks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=32105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}