AU in Astronomy could mean:
Displaying 1-2 of 2 result(s).
Astronomical Unit
in Astronomy
Alternate Universe
in Astronomy

Similar to AU

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

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