CVN means Canes Venatici
A constellation in the Northern Hemisphere near Ursa Major and Boötes, under the handle of the Big Dipper in
Astronomy
Similar to CVN
AC - Active Coronae
ACA - Atacama Compact Array
ACIT - Automatic Comet Imaging Telescope
ACRIM - Active Cavity Radiometer Irradiance Monitor
ACS - Advanced Camera for Surveys
ACT - Astrographic Catalog Tycho
ACTS - Advanced Communications Technology Satellite
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