
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.。

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偷拍女子被依法行政拘留十日。(来源/受访者供图)
偷拍女子的丈夫受到行政拘留十日的处罚。(来源/受访者提供)小楠说,兰陵县公安局对偷拍女子谭某及丈夫刘某均作出行政处罚。两份行政处罚决定书(下称决定书)显示,谭某和刘某两人都受到了行政拘留十日并处罚款1000元的处罚。
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谭某的决定书显示,现查明自2026年7月份以来,违法行为人谭某利用到兰陵县某游泳馆游泳之机,在游泳馆淋浴间、更衣室多次使用手机拍摄多名女性隐私照片,其中涉及未成年人,拍摄后谭某使用个人微信将部分偷拍照片发送到其丈夫刘某的微信。针对刘某的决定书中显示,刘某对所拍摄照片进行点评,默许、纵容谭某继续拍摄女性隐私、裸体照片,造成不良社会影响。21日上午,记者联系到涉事游泳馆负责人董先生,据他了解,偷拍女子是6月底来馆内学习游泳的,7月21日左右办了月卡。他表示,会给几名遭偷拍当事人退款,此外,店内也在淋浴间贴上了“禁止打视频、录像偷拍”等警示标志,计划给女淋浴室加装帘子。
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来源:大象新闻、纵览新闻、兰陵县公安局Current article:http://2ervllo.chengjuecannaobianmouqueduoyu.shop/news/20260826_64963.html
Published on:20:05:32