{"id":10640,"date":"2026-10-24T00:07:11","date_gmt":"2026-10-24T03:07:11","guid":{"rendered":"https:\/\/wp.mundoebook.cl\/?post_type=product&#038;p=10640"},"modified":"2026-10-24T15:35:34","modified_gmt":"2026-10-24T18:35:34","slug":"la-realidad-oculta","status":"publish","type":"product","link":"https:\/\/wp.mundoebook.cl\/?product=la-realidad-oculta","title":{"rendered":"La realidad oculta"},"content":{"rendered":"<p>Del autor de los bestsellers El universo elegante y El tejido del cosmos llega su libro m\u00e1s ambicioso y accesible, una obra que aborda una de las preguntas de mayor complejidad: \u00bfes el nuestro el \u00fanico universo?Tenemos la intuici\u00f3n de que existe una entidad que engloba y contiene \u00abtodo\u00bb. Es lo que tradicionalmente se ha denominado \u00abUniverso\u00bb. No existe ninguna unidad conceptual m\u00e1s fundamental que \u00e9sta, aunque su naturaleza y relaci\u00f3n con el espacio y el tiempo contin\u00faen siendo problem\u00e1ticas. Eso s\u00ed, de lo que no parec\u00eda haber duda es de que el Universo, fuese lo que fuese, es \u00fanico. Semejante creencia comenz\u00f3 a ser socavada a mediados de la d\u00e9cada de 1950, cuando para evitar el serio problema conceptual que implicaba aceptar que en el proceso de observaci\u00f3n la naturaleza se manifiesta solo en una de las diferentes posibilidades f\u00edsicas, se propuso la teor\u00eda de los \u00abmuchos universos\u00bb: las restantes posibilidades f\u00edsicas se plasman en otros universos paralelos.Ahora bien, la mec\u00e1nica cu\u00e1ntica ya no es el \u00fanico escenario te\u00f3rico que la favorece, como muestra en este libro el distinguido f\u00edsico te\u00f3rico Brian Greene: \u00abVeremos (\u2026) que si el espacio se extiende indefinidamente \u2013una proposici\u00f3n que es compatible con todas las observaciones\u2013 entonces debe haber dominios all\u00e1 fuera (probablemente muy all\u00e1) donde copias de usted y de m\u00ed y de todo lo dem\u00e1s disfrutan de versiones alternativas de la realidad que experimentamos aqu\u00ed\u00bb.Y no sustancia estas radicales afirmaciones a la manera de la ciencia ficci\u00f3n, sino bas\u00e1ndose en la f\u00edsica m\u00e1s actual: en la teor\u00eda cosmol\u00f3gica inflacionaria y en diversas versiones de la teor\u00eda de cuerdas. Todo esto parece mera especulaci\u00f3n, imaginaci\u00f3n desbordada, pero la ciencia nos ha dado ya demasiadas muestras de que lo que es hoy es inimaginable ma\u00f1ana puede ser realidad.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brian Greene<\/p>\n","protected":false},"featured_media":49211,"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":[7421,5808,5807,5806],"product_tag":[5924,5925],"class_list":["post-10640","product","type-product","status-publish","has-post-thumbnail","product_brand-epub-paradise","product_cat-brian-greene","product_cat-ebooks","product_cat-epub","product_cat-espanol","product_tag-ciencias-exactas","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 v28.7 - 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