The issue for Congress is whether to conduct a broad reassessment of U.S. defense analogous to. the 1993 Bottom-Up Review (BUR), and more generally, how U.S. defense funding levels, strategy, plans, and programs should respond to changes in the international security. environment.
accretion. n. 1) in real estate, the increase of the actual land on a stream, lake or sea by the action of water which deposits soil upon the shoreline. Accretion is Mother Nature's little gift to a landowner.
Define accretion disk: a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter graduallyâ¦ a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter gradually spirals in towardâ¦