CAMBRIDGE, England â British scientist Stephen Hawking has decoded some of the most puzzling mysteries of the universe but he has left one mystery unsolved: How he has managed to survive so long with such a crippling disease.
Brownian movement. n. 1. (General Physics) random movement of microscopic particles suspended in a fluid, caused by bombardment of the particles by molecules of the fluid. First observed in 1827, it provided strong evidence in support of the kinetic theory of molecules.
Brown II, issued in 1955, decreed that the dismantling of separate school systems for blacks and whites could proceed with all deliberate speed, a phrase that pleased neither supporters or opponents of integration. Unintentionally, it opened the way for various strategies of resistance to the decision.