Facebook is the most popular social networking site of all time, it has helped a lot to cut down physical boundaries, and it has many benefits for personal or business purposes, Facebook is free...
Television is one of the most important inventions in transforming information, It can be a great source of entertainment, knowledge, and communication, A lot of information is available to many people with the use...
The networks have harmful effects on people who suffer from the heart diseases, they cause electromagnetic pollution, when people use the cell phones to make the calls, the signals are transmitted back and forth...
The nuclear explosions produce both immediate and delayed destructive blast effects, the thermal radiation, and prompt ionizing radiation cause significant destruction within seconds or minutes of a nuclear detonation. The delayed effects of nuclear...
