{"ok":true,"nota":{"id":"8aa8d9ce7c00a3cd","slug":"desde-la-antiguedad-la-gente-busco-senales-de-vida-extraterrestre-en-e-8aa8d9","titulo":"Desde la antigüedad la gente buscó señales de vida extraterrestre en el cielo y nunca encontró ninguna","resumen":"Una serie de notas repasa la historia de la búsqueda de vida inteligente más allá de la Tierra, la llamada METI. Esta primera parte cubre las ideas tempranas y los primeros experimentos, y el silencio cósmico que persiste hasta hoy.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-ish-history-meti-early-ideas.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/a-brief-ish-history-of.jpg","tema":"ciencia","subtemas":["astronomía","búsqueda de vida extraterrestre","meti","historia de la ciencia","paradoja de fermi"],"entidades":["Phys.org"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-27T21:10:01.000Z","indexTs":"2026-10-27T21:13:20.730Z","hash":"6020a2465120ffc039c4ceb89d850600c94b99dea005d7252d59e5f9acbc472f","tsa":{"time":"Oct 27 21:13:42 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"motor","registro":"hallazgo","porQueImporta":"La idea de hablarle al espacio tiene más historia de la que parece, y empezó mucho antes de los telescopios modernos. El silencio que no se rompió en siglos es el dato que sigue sin explicación y que da forma a todo el debate. Para cualquiera que mire las estrellas de noche, la pregunta de si estamos solos viene de muy lejos.","quienFirma":"Phys.org","confianza":"divulgacion","consulta":{"pregunta":"¿Creés que estamos solos en el universo?"}},"sello":{"hash":"6020a2465120ffc039c4ceb89d850600c94b99dea005d7252d59e5f9acbc472f","sello":"3165b2c7487f3106892f09b051ae0879cd6a64fedeb7d4cb2d0b731583af8892","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6590153,"aleatorio":"aa0ab7f2b69d41f9655b7bf915243696b7826350c19ce738188f81ab96983874","tiempo":"2026-10-27T21:13:30.000Z"},"nist":{"cadena":2,"pulso":2002010,"salida":"E43118FF56105B9E960D30D067C3D248C224D5B24FEBF65416A323CDC6B7C646438A72F52658769547254F29DD2D97FAF3980100E5C49F529171CA8F502F625E","tiempo":"2026-10-27T21:12:00.000Z"},"noAntes":"2026-10-27T21:13:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 27 21:13:42 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"A brief-ish history of METI. Part I: Early ideas and experiments","descripcion":"Long before modern astronomy, humans looked to the stars and were astounded by what they saw. Even by the most ancient reckoning, the night sky offered enough to inspire awe and wonder, make us feel insignificant, fire our imaginations and foster hope and a sense of connection. Yet, for as long as humans have surveyed the heavens, they have seen no indication that life as we know it exists elsewhere—what has come to be known as the \"Great Silence.\"","pubDate":"Tue, 27 Oct 2026 17:10:01 EDT","url":"https://phys.org/news/2026-10-ish-history-meti-early-ideas.html"},"indexado":"2026-10-27T21:13:20.730Z"}}