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阔别多年再起航 10月2日起中加经典航线重归杭州_我的网站

A |     While scientists and science fiction authors alike have long dreamed of sending crewed missions to Mars, a new study suggests these plans may hit a snag – a big one.,The authors of a yet to be peer-reviewed study argue that the participants of such a mission to Mars would end up being exposed to radiation – namely, to “energetic charged particles from Galactic and Solar origin” – both while in transit and while on the planet itself, with the “thin spacecraft shield” and “rarefied Martian atmosphere” offering little in the way of protection.,The research team attempted to gauge the impact of a simulated 1,000-day mission to Mars on various organs of the human body, and concluded that astronauts may be exposed to radiation doses above one Sievert, which is over the safe limit set by most space agencies, New Scientist points out.,“We suggest mitigation strategies such as improved ways of shielding and dietary supplements, and make recommendations for the safety of astronauts in future crewed missions to Mars,” the team wrote in the abstract of their work available on the arXiv preprint server.,Ideas about how astronauts may be protected from radiation during a mission to Mars have already been proposed, such as the concept of a radiation shield comprised of a fungus found growing at the Chernobyl Nuclear Power Plant.,Last year, one architecture studio even unveiled a project for a self-sufficient and sustainable city that would be built on the red planet itself.。    时隔多年，那条承载无数往返中加两国记忆的经典航线，终于再次打开登机口。昨天，记者从杭州机场了解到，为满足中加两地商务往来、留学教育、旅游探亲的出行需求，10月2日起将正式恢复杭州＝青岛＝温哥华洲际客运航线，由首都航空采用空客A330宽体客机执飞，每周五执行一班。具体来看，这条航线的去程航班JD471上午8：55从杭州起飞，经停青岛后于12：20再次升空，当地时间8：40抵达温哥华；回程航班JD472则于温哥华当地时间10：40出发，次日15：40落地青岛，17：40继续飞往杭州，最终在18：55完成整个航程。由于跨时区，抵达温哥华时的钟表时间甚至早于杭州起飞时刻，这种“时光倒流”的微妙体验，反倒成了长途飞行中一道有趣的注脚。事实上，这条航线早在2016年便已首航，长久以来一直是华东地区赴加留学、探亲、商务及旅游旅客的重要选择。

B | 通航期间，它安全承运了数万人次，成为连通中加两国人文交流、经贸往来的核心空中纽带。时隔多年，这条承载两地出行记忆的经典航线正式回归，延续杭州始发、青岛经停的经典航线布局，全方位优化出行路径，由空客A330宽体机执飞，配备公务舱与经济舱双舱布局，搭载完善的机上娱乐系统，为跨境长途出行旅客提供舒适的飞行体验。除了硬件升级，首都航空还在服务细节上做了不少贴心考量。

C | 凡是购买含首都航空国际宽体机航班的联程客票旅客，在满足相关条件的情况下，即可享受免费中转住宿、空铁联运补贴等专属礼遇，既缩短了中转等候的焦灼，也降低了出行的经济成本。这些福利的具体细则，可通过首都航空官网或客服热线95375进行查询。

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