Antarctica â once a tropical paradise. Antarctica today is covered by an ice sheet up to 5 kilometers thick. It is the coldest place on Earth. It is amazingly the driest desert on earth with snow only falling around its wind blasted boundaries.
Central Society of Electroneurodiagnostic Technologists. CSET is a regional professional society of END Technologists in the midwest and central regions of the United States. CSET holds an annual symposium designed for technologists who perform EEG, evoked potential testing, intraoperative monitoring, and polysomnography.
CST - The CIAs Clandestine Service Training Program. While most CIA trainees go through the CIAs Professional Training (PT) Program, only those CIA employees slated for the clandestine Special Activities Division (SAD) field operations go through the additional one-year CST training. DIA  Acronym for the Defense Intelligence Agency.