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IT之家
10 天
美国宇航局 3 月启动 EZIE 任务,首次全面绘制极光电急流磁场变化
它们将以“珍珠串”的形式在约 350 英里(550 公里)的高度同步运行。 这些卫星将监测位于电离层约 60 英里(100 公里)高处的极光电急流,通过每 2 至 10 分钟的间隔飞行,捕捉电流的快速变化,揭示其结构和演化规律。 EZIE 任务采用 Zeeman 效应技术,通过观测 ...
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