The SRA professional membership designation, which is held by real estate solutions providers who are experienced in the analysis and valuation of residential real property. Currently the Appraisal Institute confers the MAI and SRA designations.
Geosynchronous definition, of or relating to a satellite traveling in an orbit 22,300 miles (35,900 km) above the earth's equator: at this altitude, the satellite's period of rotation, 24 hours, matches the earth's and the satellite always remains in the same spot over the earth: geostationary orbit. . geosynchronous.
asthenosphere. n. 1. (Geological Science) a thin semifluid layer of the earth (100-200 km thick), below the outer rigid lithosphere, forming part of the mantle and thought to be able to flow vertically and horizontally, enabling sections of lithosphere to subside, rise, and undergo lateral movement. See also isostasy.