Cosmic Background Explorer

NASA space observatory

en-GB/ˈkɒzmɪk ˈbækɡɹaʊnd ɛkˈsplɔːɹə/
en-US/ˈkɑzmɪk ˈbækˌɡɹaʊnd ɪkˈsploʊɹɚ/

ক্যাটাগরি:

space telescopecosmic microwave background experiment