… born in Wapakoneta, Ohio in the year 1930. His services as a pilot were called upon during the Korean War. Shortly after graduating from Purdue University in 1955, Armstrong joined the National Aeronautics and Space Administration, then known as the…

… This means light that is travelling thru the core hits the outside surface at an angle of incidence greater than the critical angle for that material, so that all the light is reflected back into the fibre without loss. To stop light scattering…

… World Wide Web, e-mail is rapidly developing into such a powerful commercial communication medium in its own right. E-mail has become a popular way to communicate all over the globe. In the past century organizations did not have this useful and…

… <Tab/>The term RADAR is an acronym made up of the words radio detection and ranging. In today's society radar plays an important part of our every day lives. Thousands of lives rely on the accuracy and speed of radar to guide their…

… conversation with a friend, on the subject of Mr Godwin's essay on 'Avarice and Profusion' in his Enquirer. The discussion started the general question of the future improvement of society. and the Author at first sat down with an intention of merely…

… Some of Skylab's program objectives were: To prove that humans could live and work in space for extended periods, and to expand our knowledge of solar astronomy well beyond Earth-based observations. Skylab made much use of Saturn and Apollo equipment.…

… infects the respiratory tract. Although Influenza is not as severe as many viral infections it's almost the worst for viral infections of the respiratory tract. Typically, when someone is infected with influenza they experience fever (usually 100&am…

… intended to remove fat deposits and shape the body. Fat is removed from under the skin with the use of a vacuum-suction canula (a hollow pen-like instrument) or using an ultrasonic probe that emulfsies (breaks up into small pieces) the fat and…

… and organs that regulates the body's responses to internal and external stimuli. In vertebrates it consists of the brain, spinal cord, nerves, ganglia, and parts of the receptor and effector organs. Your nervous system is composed of the central nervous…

… of this century until this present day scientists are looking for safe ways to clone animals and also human beings. This issue of cloning will raise so much controversy; some people feel that it is very wrong and should be banned forever and others…