… Today 80% of the energy we use comes from fossil fuels and about 1% comes from solar energy. Fossil fuels are nonrenewable, that means that they are used up faster than they could be replaced. Also fossil fuels limited and cause pollution. They are…

… most conspicuous and appealing supernova remnant. In 1054, a star in the constellation of Taurus exploded in a supernova (the violent death of a star) so bright that it dominated the evening sky for more than a year. (History of the Crab Nebula) The…

… astronomer and physicist whose discoveries in mechanics and astronomy contribute greatly to the progression of Science. He started his Science career at the University of Pisa where he studied to be a physician. Galileo made his first important discovery…

… or not we agree with John Watts when he says, “Accounting is probably more powerful today than it has ever been.” To answer this question we must consider accounting’s power throughout history and compare that to its significance today. We shall start…

… has increased in the United States, the average level of an American’s fitness has decreased. In short, most everyday citizens are out of shape. This is partially due to the more modern and easier lives that most Americans lead compared to Americans…

… Quality Management, which is “a cooperative form of doing business that relies on the talents and capabilities of both labor and management to continually improve quality and productivity using teams”. (Joseph R. Jablonski Implementing TQM) The…

… of gravitationally contained hot gases giving off electromagnetic radiation, especially light. The sun is actually a star. Unlike the sun the stars seem to be fixed, but in fact stars are in rapid motion, but their distances are so great no relative…

… atomic theory we have today came from contributions of many different scientists. Democritus, Dalton, Thompson, Millikan and Rutherford all had their specific contributions to the development of the Atomic theory we have come to know today. Democrit…

… the middle of the abdomen. It’s surrounded by the stomach, small intestine, liver and spleen. It’s about six inches long and shaped like a thin pear, wide at one end. It has three sections: wider right end is the head, the middle is the body and the…

… by titration, the vitamin C (ascorbic acid) content of 7 different types of fruit juices purchased from a supermarket. I will test for the presence of vitamin C using an organic indicator solution called DCPIP (dichlorophenol indophenol), which will…