欢迎来到爱尚英语
关于爱尚:
您当前所在的位置:主页 > 课程动态 >

太空游览_双语阅读_课程动态

浏览量: 发布时间:2018-11-05 15:55 点击在线免费咨询

There's been a lot of talk about space travel in the news, a new mission to the moon, future missions to Mars, spacecraft that have traveled much further away than the red planet. But beyond what's technologically possible, what's physically possible? Scientists are studying what kind of effects space travel could have on the bodies of human space travelers.

有许多关于太空游览的新闻,新的登月使命,未来登上火星的使命,比火星游览更远的宇宙飞船。但除了技术上的可能性之外,还有生理上的可能性?科学家们正在研讨太空游览会对人类太空游览者的身体产生什么样的影响。

Think about this, in six months, the average amount of time an astronaut spends onboard the International Space Station, you could never leave your spacecraft. You can't go outside. You can't feel raindrops or soak in the sun.

在半年的时刻里,想想宇航员在国际空间站上花费的均匀时刻,因为他们永久不能脱离飞船。你不能出去。你不能感觉到雨滴或在阳光下浸泡。

And your body changes. Astronauts have reported problems with their vision after working in orbit. They've experienced back pain and weakened muscles after missions. They're exposed to more radiation in space than they are on Earth, increasing their risks for developing cancer. And this is for a trip that lasts half a year.

你的身体改变。宇航员在太空上作业后,报告了他们的视力问题。他们在执行使命后阅历了背部痛苦和肌肉虚弱。在太空中比在地球上承受更多的辐射,增加了他们患癌症的危险。这是一次为期半年的游览。

NASA astronaut Scott Kelly spent almost twice that amount in orbit.

NASA宇航员斯科特·凯利在太空上的花费几乎是这个数字的两倍。

Preliminary results indicate that there were some changes in Scott's genetic expression, how his genes do their work within cells and even in after two years on Earth, they still haven't returned to where they were before he took off. That's just one lesson learned in NASA's "Twins Study", which allowed the organization to compare Scott Kelly's health with that of his identical twin brother Mark who stayed on Earth.

开始结果表明,有一些斯科特的基因表达的改变,他的基因如安在细胞内作业甚至在地球上的两年之后,基因依然没康复本来的状况。这是美国宇航局的“双胞胎研讨”得出的一个经验,这使得该组织能够将斯科特凯利的健康与他在地球上的的双胞胎哥哥马克的健康进行比较。
姓名: *
性别:
手机: *
QQ:
E-mail:
快乐英语,this is my brother

英语智慧美文,建造自己的房子 An elderly carpenter was ready to retire.He told his...[详细]

     

课程动态

   
关于思瑞褔 | 关于爱尚 | 联系我们 | 优惠活动
首页 | 宁波英语培训 | 宁波英语口语 | 宁波商务英语 | 宁波职场英语 | 宁波日常英语 | 宁零基础英语 | 宁波雅思培训
宁波思瑞福教育旗下爱尚英语 客服QQ:800030336 地址:宁波市江东区彩虹南路11号嘉汇国贸A座902
Copyright (C) 2012-2012 www.nbsrf.com Inc. All rights reserved. 思瑞教育集团 版权所有
浙ICP备12008911号-4