WTTM means WIYN Wisconsin, Indiana University, Yale University, and NOAO National Optical Astronomy Observatories Observatory Tip-Tilt Module in Astronomy
Similar to WTTM
CDMH - Cold Dark Matter HaloCEO - Corporate Europe Observatory
CES - Central Electromagnetic Shower
CEV - Crew Exploration Vehicle
CFCO - Committee For Crescent Observation
CFCP - Center For Cosmological Physics
CFS - Chandrasekhar - Friedmann - Schutz instability
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