Height of the Rockies Provincial Park (68,000 ha/170,000 acres) is a scenic treasure and a vital reserve for wildlife. The park's assortment of towering peaks, sparkling glaciers, and icy lakes make it as beautiful as better known parks like Banff yet it remains much wilder. Its importance to wildlife is extraordinary.
preemptive strike definition. A first-strike attack with nuclear weapons carried out to destroy an enemy's capacity to respond. A preemptive strike is based on the assumption that the enemy is planning an imminent attack. Discover our greatest slideshows. 15 Powerful Quotes about Language.
Preemption (computing) In computing, preemption is the act of temporarily interrupting a task being carried out by a computer system, without requiring its cooperation, and with the intention of resuming the task at a later time. Such changes of the executed task are known as context switches. It is normally carried out by a privileged task or part of the system known as a preemptive scheduler, which has the power to preempt, or interrupt, and later resume, other tasks in the system.