{"id":2353,"date":"2023-05-01T04:24:40","date_gmt":"2023-05-01T04:24:40","guid":{"rendered":"https:\/\/pornuestrolaredo.com\/?p=2353"},"modified":"2023-05-01T04:24:40","modified_gmt":"2023-05-01T04:24:40","slug":"tiene-marte-espacios-que-podrian-haber-tenido-vida","status":"publish","type":"post","link":"https:\/\/pornuestrolaredo.com\/?p=2353","title":{"rendered":"Tiene Marte espacios que podr\u00edan haber tenido vida"},"content":{"rendered":"

CABO CA\u00d1AVERAL, Florida.-<\/em><\/strong> El agua podr\u00eda ser m\u00e1s generalizada y m\u00e1s reciente en Marte de lo que se pensaba, seg\u00fan las observaciones de las dunas de arena marcianas realizadas por el explorador chino.<\/p>\n

El hallazgo pone de relieve la existencia de nuevas zonas potencialmente f\u00e9rtiles en las regiones m\u00e1s c\u00e1lidas de Marte, donde las condiciones podr\u00edan ser adecuadas para la existencia de vida, aunque son necesarios m\u00e1s estudios.<\/p>\n

La noticia del fin de semana llega d\u00edas despu\u00e9s que los responsables de la misi\u00f3n reconocieron que el rover Zhurong a\u00fan no se ha despertado desde que entr\u00f3 en hibernaci\u00f3n durante el invierno marciano hace casi un a\u00f1o.<\/p>\n

Seg\u00fan Zhang Rongqiao, dise\u00f1ador jefe de la misi\u00f3n, es probable que sus paneles solares est\u00e9n cubiertos de polvo, lo que ahogar\u00eda su fuente de energ\u00eda y posiblemente impedir\u00eda que el veh\u00edculo volviera a funcionar.<\/p>\n

Antes que Zhurong entrara en hibernaci\u00f3n, detect\u00f3 dunas ricas en sal con grietas y costras que, seg\u00fan los investigadores, probablemente se mezclaron con el deshielo de la escarcha o la nieve matinal hace s\u00f3lo unos cientos de miles de a\u00f1os.<\/p>\n

La fecha estimada en que se formaron las grietas y otras caracter\u00edsticas de las dunas en la Utopia Planitia de Marte, una vasta llanura del hemisferio norte, oscila entre 1.4 millones y 400 mil a\u00f1os, o incluso antes.<\/p>\n

Las condiciones durante ese periodo eran similares a las actuales en Marte, con r\u00edos y lagos secos que ya no flu\u00edan como lo hac\u00edan miles de millones de a\u00f1os antes. El estudio de la estructura y la composici\u00f3n qu\u00edmica de estas dunas puede aportar informaci\u00f3n sobre \u201cla posibilidad de que hubiera actividad h\u00eddrica\u201d durante este periodo, escribe el equipo de Pek\u00edn en un estudio publicado en Science Advances.<\/p>\n","protected":false},"excerpt":{"rendered":"

Descubre el rover chino Zhurong evidencias de agua en dunas 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