… Sams. Aerodynamics is a branch of fluid mechanics that deals with the motion of air and other gaseous fluids, and with the forces acting on bodies in motion. The motion of an airplane through the air, the wind forces exerted on a building, and the…

… around. People have always been discovering ways to make things travel better and faster through air. Ever since the first man put a sharpened rock on the end of a spear or arrow or made a boomerang come back. Now days people understand the concepts…

… in its military campaign to defoliate the jungles of southern Vietnam. Mimicking Smokey Bear, American pilots chuckled “Remember, only you can prevent forests,” as they dropped weed killers over target sites.…

… the destruction of the earth's atmosphere due to air pollution, the immediate and direct harm caused to the human body is often over shadowed. While many are aware that our careless use of hazardous chemicals and fossil fuels may leave the planet…

… like water pollution is a problem that threatens us all. We are all aware that air and water are the most precious of all our natural resources. We need clean air and accessible water to carry on normal life functions. In past generations, the…

… Ahead " Financial Times Conference London by Richard James President, Boeing Europe (9/3/98) Thank you (Michael), and good morning ladies and gentlemen. I'm delighted to take part in this… the 12th Annual Financial Times conference,…

… 14, 1879. Albert Einstein was the first child and son to Hermann and Pauline. The Einsteins were Jewish and had lived in southern Germany for over three hundred years. They had been tradesman and small business owners. In 1880, the family moved to…

… and twentieth centuries there is one whose name is known by almost all living people. While most of these do not understand this man's work, everyone knows that its impact on the world of science is astonishing. Yes,many have heard of Albert…

… moved to Munich when He was just an infant. The family business was the manufacturing of electrical parts. Around 1886 Albert Einstein began his school career in Munich. As well as his violin lessons, which he had from, age six to age…

… of medieval times attempted to transmute the baser metals into gold or silver. There is considerable divergence of opinion as to the etymology of the word, but it would seem to be derived from the Arabic al=the, and kimya=chemistry, which…