CI has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of CI in Scientific & Educational.
A type of cloud composed of ice crystals and shaped in the form of hairlike filaments. It is formed at an altitude of approximately 29,000 feet. Or very high clouds formed by ice crystals; look like feathers; usually associated with fair weather.
Scientific & EducationalThe basic unit used to describe the intensity of radioactivity in a sample of material. One curie equals 37 billion disintegrations per second or approximately the amount of radioactivty given off by 1 gram of radium.
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