NATO launches initiative for multinational A400M fleet
七个北约成员国启动了一项高能见度项目，旨在创建未来的跨国空客 A400M 机队，标志着加强欧洲战略空运能力的重要一步。该倡议是在安卡拉举行的北约峰会防务论坛期间宣布的，汇集了比利时、克罗地亚、法国、波兰、西班牙、土耳其和英国。 Inspired by the […]
Scientists Built a Mars Rover That “Swims” Through Sand
A Sahara desert lizard has inspired a new approach to Mars rover mobility. The research could lead to more capable explorers able to navigate sandy landscapes with greater ease.火星漫游者面临的最大挑战之一就是保持移动性。细而松散的沙子会导致车轮打滑、下沉或被困——这个问题 [...]
