ORB means Observatoire Royal de Belgique
Royal Observatory of Belgium in
Astronomy
Similar to ORB
CFS - Chandrasekhar - Friedmann - Schutz instability
CG - Central Galaxy
CHSS - Century Halo Star Survey
CMA - Canis Majoris A
CMB - Cosmic Microwave Background
CMBR - Cosmic Microwave Background Radiation
CME - Coronal Mass Ejections
View all in Astronomy