Meaning of ATOM in English

is the smallest unit of a chemical element that can take part in a chemical reaction. An atom :is composed of a nucleus containing protons and neutrons, and :is surrounded by electrons. AVHRR stands for Advanced Very High Resolution Radiometer, the imagery produced by NOAA (National Oceanographic and Atmospheric Admin:istration) satellites. Pixel size is 1km x 1km for local area coverage (LAC) and 2km x 2km for global area coverage (GAC).

Weather and meteorology English vocabulary.      Английский словарь погоды и метеорологии .