{"id":35546,"date":"2026-05-01T00:05:50","date_gmt":"2026-04-30T23:05:50","guid":{"rendered":"https:\/\/www.emiliosilveravazquez.com\/blog\/?p=35546"},"modified":"2026-04-30T11:33:35","modified_gmt":"2026-04-30T10:33:35","slug":"un-ano-luz-asimilamos-lo-que-quiere-decir","status":"publish","type":"post","link":"https:\/\/www.emiliosilveravazquez.com\/blog\/2026\/05\/01\/un-ano-luz-asimilamos-lo-que-quiere-decir\/","title":{"rendered":"Un A\u00f1o Luz, \u00bfAsimilamos lo que quiere decir?"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"\u00bfQu\u00e9 Tan Grande Es El Universo Comparado Con Nuestra Galaxia\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/tho6PAvjK4s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Con cierta frecuencia o\u00edmos hablar de la posibilidad de viajar a otros mundos, sabemos que en el sistema solar, no hay ning\u00fan mundo habitable, y, tambi\u00e9n sabemos que, los posibles mundos m\u00e1s cercanos (no sabemos si alguno es habitable), est\u00e1n en Alfa Centauri (4.3 a\u00f1os luz). Muchos otros mundos que posiblemente sean habitables est\u00e1n situados a decenas, cientos, miles o millones de a\u00f1os luz de la Tierra.<\/p>\n<p>&nbsp;<\/p>\n<blockquote><p><img decoding=\"async\" src=\"https:\/\/i.ytimg.com\/vi\/lmyLIcUExtA\/hqdefault.jpg\" alt=\"Alpha Centauri. What secrets does the closest star system to us hold? - YouTube\" \/><\/p>\n<p>&nbsp;<\/p><\/blockquote>\n<p style=\"text-align: justify;\">Ahora hagamos uana reflexi\u00f3n de ejecutar un viaje a Alfa Centauri, el mundo m\u00e1s cercano, y, seg\u00fan todos los c\u00e1lculos, con la tecnolog\u00eda actual, llegar\u00edamos en unas decenas de miles de a\u00f1os. \u00a1No nos est\u00e1 diciendo esto que nunca podremos viajar a otros mundos? Lo cierto es que nos est\u00e1 mandando el mensaje de que estamos confinados en la Tierra, Las distancias del Universo no son humanas, no estamos ni tecnol\u00f3gica, ni f\u00edsicamente, preparados para realizar ese viaje.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/danielmarin.naukas.com\/files\/2012\/10\/orion-Nuc-pulse-drive.jpeg\" alt=\"C\u00f3mo viajar a Alfa Centauri - Eureka\" width=\"657\" height=\"435\" \/><\/p>\n<p>No tenemos naves espaciales preparadas para preservar la vida de los viajeros<\/p>\n<p style=\"text-align: justify;\">Las anterior reflexi\u00f3nes son <span data-subtree=\"aimfl,mfl\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">extremadamente acertada desde la perspectiva de la f\u00edsica y la tecnolog\u00eda actuales. Es un ba\u00f1o de realidad necesario ante el optimismo a veces excesivo de la ciencia ficci\u00f3n. <\/span><!--TgQPHd|[]-->Bas\u00e1ndonos en los datos actuales, aqu\u00ed te presento un an\u00e1lisis de por qu\u00e9 llevo raz\u00f3n, pero tambi\u00e9n de por qu\u00e9 el ser humano rara vez se rinde ante la imposibilidad t\u00e9cnica.<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIAxAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><strong>1. El Veredicto de la F\u00edsica Actual: &#8220;Confinados en la Tierra&#8221;<\/strong><!--TgQPHd|[]--><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIBBAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 16px 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<li style=\"list-style-type: none;\">\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 16px 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAQQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La inmensidad es real:<!--TgQPHd|[]--><\/strong> Como se\u00f1alas, Alfa Centauri est\u00e1 a 4.3 a\u00f1os luz. Con la tecnolog\u00eda de propulsi\u00f3n qu\u00edmica actual, la sonda Voyager 1 tardar\u00eda m\u00e1s de 70.000 a\u00f1os en llegar.<!--TgQPHd|[]--><\/span><!--TgQPHd|[]--><\/li>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAQQAg\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Tecnolog\u00eda ineficiente:<!--TgQPHd|[]--><\/strong> Las naves actuales no tienen suficiente combustible para acelerar a velocidades interestelares y, al mismo tiempo, llevar carga humana o detenerse al llegar.<!--TgQPHd|[]--><\/span><!--TgQPHd|[]--><\/li>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAQQAw\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Limites Humanos:<!--TgQPHd|[]--><\/strong> El cuerpo humano no est\u00e1 dise\u00f1ado para el espacio profundo (radiaci\u00f3n, atrofia \u00f3sea, efectos <a href=\"#\" onclick=\"referencia('psi',event); return false;\">psi<\/a>col\u00f3gicos) durante d\u00e9cadas o siglos.<!--TgQPHd|[]--><\/span><!--TgQPHd|[]--><\/li>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAQQBA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Barrera energ\u00e9tica:<!--TgQPHd|[]--><\/strong> Seg\u00fan la f\u00edsica actual, acercarse a la velocidad de la luz requiere energ\u00eda infinita, lo que hace el viaje r\u00e1pido una imposibilidad f\u00edsica.<!--TgQPHd|[]--><\/span>\u00a0<!--TgQPHd|[]--><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><!--TgQPHd|[]--><\/p>\n<\/div>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd|[]--><\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIBRAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><strong>2. El Argumento en Contra: La Evoluci\u00f3n Tecnol\u00f3gica (No somos los mismos)<\/strong><!--TgQPHd|[]--><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIBhAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"n6owBd awi2gc\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAYQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Aunque con <em class=\"eujQNb\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">nuestra<!--TgQPHd|[]--><\/em> tecnolog\u00eda actual estamos confinados, la historia humana muestra que la tecnolog\u00eda es exponencial, no lineal.\u00a0 Y, siendo as\u00ed (que lo es), no parece que pueda asegurar que, alg\u00fan d\u00eda muy lejos en elfuturo, podamos viajar a otros mundos. Somos seres nacidos y adaptados a los par\u00e1metros terrestres (atm\u00f3sfera, gravedad, oc\u00e9anos, estaciones, radiaci\u00f3n solar, cintur\u00f3n magn\u00e9tico), y, en otros mundos, las condiciones (aunqure pareidas), no ser\u00e1n las mismas, lo que impedir\u00e1 que estemos all\u00ed tan ricamente como en mla Tierra.<!--TgQPHd|[]--><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQICBAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 16px 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<li style=\"list-style-type: none;\">\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 16px 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAgQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Proyectos de &#8220;Vela L\u00e1ser&#8221;:<!--TgQPHd|[]--><\/strong> Iniciativas como <span data-sfc-root=\"c\" data-wiz-uids=\"hFOpic_2w\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Breakthrough Starshot<!--TgQPHd|[]--><\/span> buscan utilizar <a href=\"#\" onclick=\"referencia('laser',event); return false;\">l\u00e1seres<\/a> masivos para impulsar sondas min\u00fasculas a un 20% de la velocidad de la luz, lo que reducir\u00eda el viaje a solo 20-30 a\u00f1os. S\u00ed, podr\u00eda ser. Sin embargo, eso no spluciona la posibilidad de viajes tripulados.<!--TgQPHd|[]--><\/span><!--TgQPHd|[]--><\/li>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAgQAg\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Propulsi\u00f3n Nuclear\/Fusi\u00f3n:<!--TgQPHd|[]--><\/strong> Estudios te\u00f3ricos (y avances en 2026) apuntan a motores de fusi\u00f3n nuclear que podr\u00edan acortar el viaje a un siglo, en lugar de milenios. (Lo que de momento, es otro sue\u00f1o de verano).<!--TgQPHd|[]--><\/span><!--TgQPHd|[]--><\/li>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAgQAw\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Conceptos de &#8220;Nave Generacional&#8221;:<!--TgQPHd|[]--><\/strong> Dise\u00f1os como el proyecto <em class=\"eujQNb\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Chrysalis<!--TgQPHd|[]--><\/em> (2025-2026) plantean naves-ciudad de 58 km para viajes de 400 a\u00f1os, donde la sociedad se reproduce en el camino. (Otra aventura de ciencia-Ficci\u00f3n, nos cuesta lo indecible sacar un cohete de la Tuierra y nos hablan de una nave-ciudad de kil\u00f3metros, \u00bfestamos locos?)<\/span><!--TgQPHd|[]--><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><!--TgQPHd|[]--><\/p>\n<\/div>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd|[]--><\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQICRAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><strong>3. Conclusi\u00f3n: \u00bfConfinados para siempre?<\/strong><!--TgQPHd|[]--><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIChAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"n6owBd awi2gc\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAoQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Tengo toda la raz\u00f3n al de\u00a1cir que <strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">no estamos preparados f\u00edsicamente ni tecnol\u00f3gicamente hoy<!--TgQPHd|[]--><\/strong>. Si intent\u00e1ramos ir ma\u00f1ana, ser\u00eda un suicidio. Bueno, ma\u00f1ana y dentro de decenas de a\u00f1os, ser\u00eda el viaje de ir y no volver\u00e1s (como pasa con el viaje a Martr que, como aquel que dice, est\u00e1 a la vuelta de la esquina).<!--TgQPHd|[]--><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQICxAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"n6owBd awi2gc\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAsQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Sin embargo, el mensaje no es necesariamente<strong> &#8220;nunca&#8221;<\/strong>, sino <strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">&#8220;no con la tecnolog\u00eda de hoy&#8221;<!--TgQPHd|[]--><\/strong>. El confinamiento actual es un reto para la f\u00edsica de los pr\u00f3ximos 200-500 a\u00f1os, no una sentencia perpetua. Lo \u00faltimo que se pierde es la esperanza, y, so\u00f1ar, no cuesta nada.<!--TgQPHd|[]--><\/div>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi14PKLqZWUAxX1if0HHR2vFoEQi4wTegQIDBAA\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"n6owBd awi2gc\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La humanidad, de momento, se enfoca en el primer paso: llegar a Marte, y el segundo, enviar microsondas a Alfa Centauri (para 2026-2030). El viaje humano, si ocurre, ser\u00e1 probablemente fruto de una civilizaci\u00f3n muy distinta a la nuestra. Pero, a pesar de esas palabras de esperanza, veo a nuestra especie poco capacitada para realizar esa proeza, no por falta de ganas, sino que, el Epacio es muy host\u00edl para nuestra fragilidad f\u00edsica, no es nuestro medio, y, pensar en el escenario de llegar a un mundo al que podemos &#8220;aterrizar&#8221; y salir con esos pesados e inc\u00f3modos trajes&#8230; \u00a1No parece muy sugestivo!<\/div>\n<\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfTe incito a un viaje espacial, aceptas?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00a1Ni loco!<\/strong><\/div>\n<blockquote>\n<div data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAwQAQ\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>Emilio Silbvera V.<\/strong><\/div>\n<\/blockquote>\n<div class='bookmark'>\r\n\t\t<table align='left' border='0' cellpadding='0' width='100%'>\r\n\t\t<tr><td><span class='pushbutton'><a href='http:\/\/delicious.com\/post?url=https%3A%2F%2Fwww.emiliosilveravazquez.com%2Fblog%2F2026%2F05%2F01%2Fun-ano-luz-asimilamos-lo-que-quiere-decir%2F&amp;title=Un+A%C3%B1o+Luz%2C+%C2%BFAsimilamos+lo+que+quiere+decir%3F' title='Delicious' target='_blank' rel='nofollow'><img src='https:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/plugins\/knxdt-bookmarks-wordpress-plugin\/images\/delicious.png'  alt='' class='book_img' border='none' style='margin:1px; padding: 0;'  \/><\/a><\/span><span class='pushbutton'><a href='http:\/\/digg.com\/submit?url=https%3A%2F%2Fwww.emiliosilveravazquez.com%2Fblog%2F2026%2F05%2F01%2Fun-ano-luz-asimilamos-lo-que-quiere-decir%2F&amp;title=Un+A%C3%B1o+Luz%2C+%C2%BFAsimilamos+lo+que+quiere+decir%3F' title='Digg' target='_blank' rel='nofollow'><img src='https:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/plugins\/knxdt-bookmarks-wordpress-plugin\/images\/digg.png'  alt='' class='book_img' border='none' style='margin:1px; 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Muchos otros mundos que posiblemente sean habitables est\u00e1n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/35546"}],"collection":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/comments?post=35546"}],"version-history":[{"count":0,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/35546\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/media?parent=35546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/categories?post=35546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/tags?post=35546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}