ARAA means Annual Review of Astronomy and Astrophysics in Astronomy

Similar to ARAA

CAAA - Capital Area Astronomy Association
CAI - Calcium Aluminum-rich Inclusion
CAL - Casual Astronomy League
CALL - Collaborative Asteroid Lightcurve Link
CCF - Cosmogenic Correlation Factor
CCMS - Command, Control, and Monitor System
CDMH - Cold Dark Matter Halo

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