宇宙射线大脑有害 火星移民获难成行

激光雕刻机 | 2021-04-02

Going to mars could be bad for astronauts ' brains,a new study using rodents has found。在对啮齿动物的实验中发现,去火星会对宇航员的大脑造成伤害。while the earth ' s magneto sphere mostly protects people on this planet from cosmic radiation,Any trail blazers on a long-distance trek to market地球的大气可以最大限度地遮挡宇宙射线,但宇航员在去火星的漫长旅途中只能暴露在危险的电磁辐射下。

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研究人员将老鼠放在电池粒子周围,实验老鼠出现脑损伤、神经系统炎症、记忆损伤等症状。this is not positive news for astronauts deployed on A two-to-three-year round trip to mars,Charles Li moli,A professor of radiation oncology“对两三年来经常往返于地球和火星之间的宇航员来说,这不是好消息。”加州大学欧文医学院放射肿瘤学教授查尔斯里莫里回答说:“宇航员在宇宙中。神经系统经常会发生并发症,包括身体各种功能上升、记忆不足、情绪、抑郁和决策能力受损,不会留下持续很长时间的后遗症。

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”“The scientists also found that radiation could lead to more anxiety,As The rodents had their sense of " fear extinction " affected . ss”科学家们还发现,实验老鼠在光线的作用下显得更加情绪化,受到“焦虑消失”功能的影响。焦虑消失后,人们过去的不安会埋在心里,如果这个过程经常出现问题,宇航员就不会感到更好的不安。deficits in fear extinction could make you prone to anxiety,Li moli said in the statement,Which could become problematic over The course of and is eying a manned mission in The 2030s decade . meanwhile,elon musk,The founder of spacex,has announced a bold vision to send people 火星距离地球约1.4亿英里,将成为未来太空旅行中明显的目的地。

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美国航空航天局计划在2018年继续执行无人探测任务,2020年勘探车完成观测,20世纪30年代宇航员不登上火星。同时,美国宇宙探测技术公司创始人埃隆马斯克宣布了大胆的火星殖民计划。The study,which notes that cosmic radiation could possibly impair astronauts ' decision-making abilities,was published in the a cave at : The study used rodents,not people (for obvious reasons),and in general in science,Just because something happething该研究的对象是老鼠,而不是人类(原因显而易见),科学界广泛认为,老鼠经常发生的现象并不一定会在人类身上出现,研究报告也使用。

”the mars mission will result in an inevitable exposure to cosmic radiation that has been_官网。

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