PLANCK R2 nominal frequency HFI map 545Ghz survey collection
收藏B2FIND2026-03-19 收录
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The Planck mission will collect and characterise radiation from the Cosmic Microwave Background (CMB) using sensitive radio receivers operating at extremely low temperatures....
普朗克（Planck）任务将借助工作于极低温环境下的高灵敏度射电接收机，对宇宙微波背景（Cosmic Microwave Background，CMB）辐射进行收集与特性表征……
