{"ok":true,"nota":{"id":"5e0f07bc3fe9574b","slug":"un-frio-intenso-no-freno-a-los-primeros-agricultores-de-europa-del-sud-5e0f07","titulo":"Un frío intenso no frenó a los primeros agricultores de Europa del sudeste","resumen":"Investigadores del LEIZA en Alemania revisaron el sitio griego de Franchthi para ver si el frío extremo explicó la pausa de siglos en la expansión de la agricultura. No encontraron evidencia de frío extremo ni una relación estadísticamente significativa con los cambios en la forma de conseguir alimento.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-11-cold-consequences-short-term-climate.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/seafront-research-at-t.jpg","tema":"ciencia","subtemas":["arqueología","agricultura neolítica","clima prehistórico","grecia antigua","paleoclima"],"entidades":["Leibniz-Zentrum für Archäologie","Franchthi","Grecia","Proceedings of the National Academy of Sciences"],"formato":"dato","entretenimiento":false,"pubTs":"2026-11-03T18:40:22.000Z","indexTs":"2026-11-03T18:42:30.015Z","hash":"4ecd470cd77909acde3df8549f9fb51ab7a914a8aae01e6775ddc43e65bd43af","tsa":{"time":"Nov  3 18:42:38 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Durante mucho tiempo se culpó al clima de frenar cambios humanos grandes, y este estudio muestra que en Franchthi las fluctuaciones de corta duración casi no tuvieron efecto. Para quien piensa que el clima siempre decide el rumbo de una sociedad, el dato obliga a mirar otros factores, como las decisiones de la propia gente. Lo que se pierde sin ese matiz es la idea de que las personas no siempre se adaptan a lo que cambia afuera. Limitación: el estudio se concentra en un solo sitio arqueológico.","quienFirma":"Leibniz-Zentrum für Archäologie (LEIZA)","confianza":"revisado","consulta":null},"sello":{"hash":"4ecd470cd77909acde3df8549f9fb51ab7a914a8aae01e6775ddc43e65bd43af","sello":"c8d3774f56b5d9d5a1b4cb728b68aa02260489f655d326692bf4bfb87b564a57","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6610011,"aleatorio":"eca4bf0da900f022480b99812b9b419b465a198b5ecdaa8320eb5cb5ba1d31e0","tiempo":"2026-11-03T18:42:30.000Z"},"nist":{"cadena":2,"pulso":2011939,"salida":"967C0A9806D08691346C1ACF6D7475090D8CEBBF8161C189D51D899C85893C089CAEDEDDC774C0D1B87B9C8536D4B04373E0E0377A21AA7FFD366F9342ABEC99","tiempo":"2026-11-03T18:41:00.000Z"},"noAntes":"2026-11-03T18:42:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Nov  3 18:42:38 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Cold without consequences? Short-term climate fluctuations appear to have had less impact on early farmers","descripcion":"Cold conditions may not have been responsible for the centuries-long pause in the spread of farming across south-eastern Europe during prehistory, according to a new study by the Leibniz-Zentrum für Archäologie (LEIZA) in Germany, published in the journal Proceedings of the National Academy of Sciences. Researchers found no evidence of extreme cold at the Greek archaeological site of Franchthi, nor any statistically significant link between local temperature fluctuations and changes in how people obtained their food.","pubDate":"Tue, 03 Nov 2026 13:40:22 EST","url":"https://phys.org/news/2026-11-cold-consequences-short-term-climate.html"},"indexado":"2026-11-03T18:42:30.015Z"}}