Advanced Composition Explorer

NASA scientific satellite

en-US/ədˈvænst ˌkɑmpəˈzɪʃən ɪkˈsploʊɹɚ/
en-GB/ədˈvænst ˌkɒmpəˈzɪʃn ɛkˈsplɔːɹə/

カテゴリ：

research satellitespace telescopeartificial satellite of the Sun