{"id":40925,"date":"2019-09-25T11:50:10","date_gmt":"2019-09-25T10:50:10","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/what-is-densest-material-on-the-earth-definition\/"},"modified":"2020-01-19T16:11:32","modified_gmt":"2020-01-19T15:11:32","slug":"what-is-densest-material-on-the-earth-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/what-is-densest-material-on-the-earth-definition\/","title":{"rendered":"\u00bfQu\u00e9 es el material m\u00e1s denso en la Tierra? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">El material m\u00e1s denso encontrado en la tierra es el metal osmio, pero su densidad palidece en comparaci\u00f3n con las densidades de objetos astron\u00f3micos ex\u00f3ticos como las estrellas enanas blancas y las estrellas de neutrones.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Materiales m\u00e1s densos en la tierra<\/h2>\n<p>Dado que los\u00a0<strong>nucleones<\/strong>\u00a0(\u00a0<strong>protones<\/strong>\u00a0y\u00a0<a title=\"Neutr\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\"><strong>neutrones<\/strong><\/a>\u00a0) constituyen la mayor parte de la masa de los \u00e1tomos ordinarios, la densidad de la materia normal tiende a estar limitada por lo cerca que podemos empacar estos nucleones y depende de la estructura at\u00f3mica interna de una sustancia.\u00a0El\u00a0<strong>material m\u00e1s denso<\/strong>\u00a0encontrado en la tierra es el\u00a0<strong>metal osmio<\/strong>\u00a0, pero su densidad palidece en comparaci\u00f3n con las densidades de objetos astron\u00f3micos ex\u00f3ticos como las\u00a0<strong>estrellas enanas<\/strong>\u00a0blancas\u00a0y\u00a0<strong>las estrellas de neutrones<\/strong>\u00a0.<\/p>\n<p><strong><span>Lista de materiales m\u00e1s densos:<\/span><\/strong><\/p>\n<ol>\n<li><span>Osmio &#8211; 22,6 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Iridium &#8211; 22.4 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Platino &#8211; 21.5 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Renio &#8211; 21.0 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Plutonio &#8211; 19.8 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Oro &#8211; 19.3 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Tungsteno &#8211; 19.3 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Uranio &#8211; 18.8 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Tantalio &#8211; 16.6 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Mercurio &#8211; 13,6 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Rodio &#8211; 12.4 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Torio &#8211; 11.7 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Plomo &#8211; 11.3 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<li><span>Plata &#8211; 10.5 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/li>\n<\/ol>\n<p><span>Cabe se\u00f1alar que el plutonio es un is\u00f3topo hecho por el hombre y se crea a partir de\u00a0<\/span><a href=\"https:\/\/www.periodic-table.org\/uranium-periodic-table\/\"><span>uranio<\/span><\/a><span>\u00a0en\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-reactor\/\"><span>reactores nucleares<\/span><\/a><span>\u00a0.\u00a0Pero, de hecho, los cient\u00edficos han encontrado trazas de plutonio natural.<\/span><\/p>\n<p><span>Si incluimos elementos hechos por el hombre, el m\u00e1s denso hasta ahora es\u00a0<\/span><strong><span>Hassium<\/span><\/strong><span>\u00a0.\u00a0<\/span><strong><span>El Hassium<\/span><\/strong><span>\u00a0es un elemento qu\u00edmico con el s\u00edmbolo\u00a0<\/span><strong><span>Hs<\/span><\/strong><span>\u00a0y el n\u00famero at\u00f3mico 108. Es un elemento sint\u00e9tico (sintetizado por primera vez en Hasse en Alemania) y radiactivo.\u00a0El is\u00f3topo m\u00e1s estable conocido,\u00a0<\/span><strong><sup><span>269<\/span><\/sup><span>\u00a0Hs<\/span><\/strong><span>\u00a0, tiene una vida media de aproximadamente 9.7 segundos.\u00a0Tiene una densidad estimada de\u00a0<\/span><strong><span>40.7 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/strong><span>\u00a0.\u00a0La densidad de Hassium resulta de su\u00a0<\/span><strong><span>alto peso at\u00f3mico<\/span><\/strong><span>\u00a0y de la disminuci\u00f3n significativa en\u00a0<\/span><strong><span>los radios i\u00f3nicos<\/span><\/strong><span>\u00a0de los elementos en la serie de lant\u00e1nidos, conocidos como\u00a0<\/span><strong><span>contracci\u00f3n de lant\u00e1nidos y act\u00ednidos<\/span><\/strong><span>\u00a0.<\/span><\/p>\n<p><span>La densidad de Hassium es seguida por\u00a0<\/span><strong><span>Meitnerium<\/span><\/strong><span>\u00a0(elemento 109, llamado as\u00ed por el f\u00edsico Lise Meitner), que tiene una densidad estimada de\u00a0<\/span><strong><span>37.4 x 10\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/strong><span>\u00a0.<\/span><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2><span>Densidad de materia nuclear<\/span><\/h2>\n<p><strong><span>La densidad nuclear<\/span><\/strong><span>\u00a0es la densidad del n\u00facleo de un \u00e1tomo.\u00a0Es la relaci\u00f3n de masa por unidad de volumen dentro del n\u00facleo.\u00a0Como el n\u00facleo at\u00f3mico transporta la mayor parte de la masa del \u00e1tomo y el n\u00facleo at\u00f3mico es muy peque\u00f1o en comparaci\u00f3n con el \u00e1tomo completo, la densidad nuclear es muy alta.<\/span><\/p>\n<p><span>La densidad nuclear de un n\u00facleo t\u00edpico puede calcularse aproximadamente a partir del tama\u00f1o del n\u00facleo y de su masa.\u00a0<\/span><strong><span>Los\u00a0<\/span><a title=\"Radio Nuclear - Radio del N\u00facleo\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/nuclear-radius-radius-of-nucleus\/\"><span>radios nucleares<\/span><\/a><\/strong><span><strong>\u00a0t\u00edpicos<\/strong>\u00a0son del orden\u00a0<\/span><strong><span>10\u00a0<\/span><\/strong><strong><sup><span>\u221214<\/span><\/sup><\/strong><strong><span>\u00a0m<\/span><\/strong><span>\u00a0.\u00a0Asumiendo forma esf\u00e9rica, los radios nucleares se pueden calcular de acuerdo con la siguiente f\u00f3rmula:<\/span><\/p>\n<p><span>r = r\u00a0<\/span><sub><span>0<\/span><\/sub><span>\u00a0.\u00a0A\u00a0<\/span><sup><span>1\/3<\/span><\/sup><\/p>\n<p><span>donde r\u00a0<\/span><sub><span>0<\/span><\/sub><span>\u00a0= 1.2 x\u00a0<\/span><sup><span>10-15<\/span><\/sup><span>\u00a0m = 1.2 fm<\/span><\/p>\n<p><span>Por ejemplo,\u00a0<\/span><a title=\"Uranio natural\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-fuel\/uranium\/natural-uranium\/\"><strong><span>el uranio natural<\/span><\/strong><\/a><span>\u00a0consiste principalmente en el is\u00f3topo\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-fuel\/uranium\/uranium-238\/\"><sup><span>238<\/span><\/sup><span>\u00a0U<\/span><\/a><span>\u00a0(99.28%), por lo tanto, la masa at\u00f3mica del elemento de uranio est\u00e1 cerca de la masa at\u00f3mica del\u00a0is\u00f3topo\u00a0<\/span><sup><span>238<\/span><\/sup><span>\u00a0U (238.03u).\u00a0Su radio de este n\u00facleo ser\u00e1:<\/span><\/p>\n<p><span>r = r\u00a0<\/span><sub><span>0<\/span><\/sub><span>\u00a0.\u00a0A\u00a0<\/span><sup><span>1\/3<\/span><\/sup><span>\u00a0= 7.44 fm.<\/span><\/p>\n<p><span>Suponiendo que sea esf\u00e9rico, su volumen ser\u00e1:<\/span><\/p>\n<p><span>V = 4\u03c0r\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0\/3 = 1,73 x 10\u00a0<\/span><sup><span>-42<\/span><\/sup><span>\u00a0m\u00a0<\/span><sup><span>3<\/span><\/sup><span>\u00a0.<\/span><\/p>\n<p><span>La definici\u00f3n habitual de densidad nuclear da por su densidad:<\/span><\/p>\n<p><span>\u03c1\u00a0<\/span><sub><span>n\u00facleo<\/span><\/sub><span>\u00a0= m \/ V = \u200b\u200b238 x 1.66 x 10\u00a0<\/span><sup><span>-27<\/span><\/sup><span>\u00a0\/ (1.73 x 10\u00a0<\/span><sup><span>-42<\/span><\/sup><span>\u00a0) =\u00a0<\/span><strong><span>2.3 x 10\u00a0<\/span><sup><span>17<\/span><\/sup><span>\u00a0kg \/ m\u00a0<\/span><sup><span>3<\/span><\/sup><\/strong><span>\u00a0.<\/span><\/p>\n<p><span>Por lo tanto, la densidad del material nuclear es m\u00e1s de 2.10\u00a0<\/span><sup><span>14<\/span><\/sup><span>\u00a0veces mayor que la del agua.\u00a0Es una inmensa densidad.\u00a0El t\u00e9rmino descriptivo\u00a0<\/span><em><span>densidad nuclear<\/span><\/em><span>\u00a0tambi\u00e9n se aplica a situaciones en las que se producen densidades igualmente altas, como dentro de las estrellas de neutrones.\u00a0Tales densidades inmensas tambi\u00e9n se encuentran en las estrellas de neutrones.<\/span><\/p>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El material m\u00e1s denso encontrado en la tierra es el metal osmio, pero su densidad palidece en comparaci\u00f3n con las densidades de objetos astron\u00f3micos ex\u00f3ticos como las estrellas enanas blancas y las estrellas de neutrones.\u00a0Ingenieria termal Materiales m\u00e1s densos en la tierra Dado que los\u00a0nucleones\u00a0(\u00a0protones\u00a0y\u00a0neutrones\u00a0) constituyen la mayor parte de la masa de los \u00e1tomos &#8230; <a title=\"\u00bfQu\u00e9 es el material m\u00e1s denso en la Tierra? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/what-is-densest-material-on-the-earth-definition\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es el material m\u00e1s denso en la Tierra? Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es el material m\u00e1s denso en la Tierra? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"El material m\u00e1s denso encontrado en la tierra es el metal osmio, pero su densidad palidece en comparaci\u00f3n con las densidades de objetos astron\u00f3micos ex\u00f3ticos como las estrellas enanas blancas y las estrellas de neutrones. 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