… speed and transmits wind speed data to the controller. Blades: Most turbines have either two or three blades. Wind blowing over the blades causes the blades to "lift" and rotate. Brake: A disc brake, which can be applied mechanically, electricall…

… identified the shape, structure, and function of animal tissues. Materials: I used a pen, paper, my lab textbook, prepared slides of cross sections and microscopes. Method: Listed to lecture, read my lab book on Animal Tissues, made drawings…

… adaptability to the limit. In order to understand the way technology may be changing our views of the world, people must first understand the ways in which modern technology itself processes information. Every technical step towards intelligent robots…

… when I got the call. The man wouldn’t explain why, but I needed to get down to the station. A jet was waiting. At 5:00 I arrived at the station. The room I was escorted into seated about thirty people, and every seat was filled. I recognized…

… found in the IEEE Spectrum discusses some of the new technologies that can be implemented for the transistor to increase its performance. Reducing its size can make the channel distance decrease causing the charge carries to have a shorter distance to…

… heart disease, and used to be one of those people. I wanted to be informed on these things that I didn't know about. I didn't want to go on not knowing about it, especially when many members of my family have been diagnosed with some type of heart…

… adequate calorie intake- with a muscle strengthening program. A large number of calories are needed to provide fuel for workouts and for tissue building. It is important to get enough calories, and it is also important to get the right kind of calories.…

… has been ongoing about whether scientific or medical testing on animals is ethical. Many people believe a sot or cost-benefit analysis should be done. The costs being the pain and distress caused to the animal. The benefits being the knowledge gained…

… born on December 14, 1946, into a disturbed household. Her father was a raging alcoholic and her mother had unstable emotions ranging from perfectly fine one minute to suicidal the next. Anna’s mother had severe periods of depression and was first hospi…

… It was not acutely toxic to humans but highly toxic to insects. The fact that it was persistent represented a further advantage. DDT was discovered to be an insecticide in 1939 by Paul Mueller, a chemist working for the Swiss firm Geigy on the developmen…