Gary McKinnon. Gary McKinnon was known by his Internet handle, âSolo.â Using that name, he coordinated what would become the largest military computer hack of all time. The allegations are that he, over a 13-month period from February 2001 to March 2002, illegally gained access to 97 computers belonging to the U.S. Armed Forces and NASA.
The atrioventricular valves of the heart are important in preventing backflow. The mitral valve prevents backflow into the left atrium, and the tricuspid valve prevents backfl â¦ ow into the right atrium.
Lies between the atrias and the ventricles; prevent back-flow into the atria when the ventricles are contracting. î î î. A valve between the left atrium and ventricle in the heart; It prevents blood from flowing backwards into the atrium; It is also called the bicuspid valve because it has two cusps or flaps.