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The Atmospheric Physics Group's main research is concentrated on improving our understanding of the physics and chemistry that determine the structure and composition of the middle and upper atmosphere.
The mission of the Atmospheric Physics Branch (SGP) is to advance the scientific knowledge and understanding of the physical processes that determine the behavior of the atmosphere on earth.
The online 1976 standard atmosphere calculator computes atmospheric properties like density, temperature, pressure and speed of sound up to 86 kilometers altitude. Graphics and a table generator are included.