下北阳光灿烂的日子

Crewed Mission to Mars May Be Exposed to Unsafe Levels of Radiation, Study Warns_我的网站

一 |     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.。    继《牛来》凭借草根手搓模式引爆全网后，又一部单人主创的院线电影走入公众视野。悬疑影片《目不转睛》正式官宣定档 9 月 17 日全国公映，相关话题 #又一部单人手搓电影官宣定档# 登上微博热搜，再度引发大众对个人独立影视创作模式的讨论。    该片由吴晓明（艺名吴星星）全程独立操盘，一人包揽出品人、编剧、总导演、制片人、摄影指导、动作指导、后期剪辑、发行人八大核心职务，从剧本打磨、现场拍摄到宣发落地全流程深度把控，刷新了国内院线电影单兵作战的岗位纪录。与跨界素人玩票不同，吴星星拥有成熟的独立制作经验，其前作小成本惊悚片《黑楼惊魂》曾实现票房回本，还斩获过香港青年电影节创投奖项。

二 |     剧情方面，《目不转睛》主打心理悬疑与现实议题，围绕女主苏娜因母亲手术离世患上抑郁症、在心理治疗中陷入循环意识幻境的故事展开，全程在昆明取景，由张迪、邓相南领衔主演，并有资深演员加盟。目前影片已正式取得公映许可证，最终成片质量与市场表现能否延续手搓电影的话题热度，还有待上映后接受观众检验。

三 |     。

Current article:http://znv0c.hunyoduozuiaopoulun.buzz/nxk/d9j9n.html

Published on:13:07:50