NASA 测试新型离子发动机：功率达现役顶尖型号 25 倍，助力载人火星任务
IT之家 5 月 5 日消息，一款新型离子发动机已在实验室完成测试，其动力性能达到了美国国家航空航天局（NASA）现役顶尖离子发动机的 25 倍。这项先进技术未来有望助力人类登陆火星。 离子发动机与传统燃烧化学推进剂的推进器原理截然不同，其利用电磁场加速离子（带电原子），使其从喷
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