ORB means Observatoire Royal de Belgique
Royal Observatory of Belgium in
Astronomy
Similar to ORB
CEV - Crew Exploration Vehicle
CFCO - Committee For Crescent Observation
CFCP - Center For Cosmological Physics
CFS - Chandrasekhar - Friedmann - Schutz instability
CG - Central Galaxy
CHSS - Century Halo Star Survey
CMA - Canis Majoris A
View all in Astronomy