… resists changes in pH. Buffer solutions can occur either at acidic or basic pH. An acidic buffer solution consists of a solution of a weak acid and its conjugate base, for example ethanoic acid and sodium ethanoate. A basic buffer solution consists of…

… liquid, or solid wastes or by-products that can endanger human health and the health and welfare of plants and animals, or can attack materials, reduce visibility, or produce undesirable odors. Among air pollutants emitted by natural sources,…

… on February 8, 1700. He was the only person in his family to make an impressive mark on physics. Bernoulli became a Swiss physicist and mathmatician who made enourmous contributions to the world of physics. He uncovered many significant…

… technology invented in the twentieth century. The original purpose of the Internet when it was designed thirty years ago was to provide a reliable way for America to communicate in a post-nuclear situation. The creators might not have imagined how…

… amazed at the ability for a machine to fly. I have always wanted to explore ideas of flight and be able to actually fly. I think I may have found my childhood fantasy in the world of aeronautical engineering. The object of my paper is to give me more…

… most fascinating creations in earth?s veiw. It is very different and similar to the Earth, and through these questions, the similarities and differences are shown. What are the phases of the Moon, what is the crust made of, what are the rocks on the…

… engineering. This has allowed us to do the unimaginable time after time, literally producing our species of choice. This is proving to be helpful in many different ways. The process of genetic engineering has to do with the organisms DNA. We…

… is one of, if not the, most important system in the body. ?It consists of such organs as the heart, and lungs? (Dunbar 4). ?However every organ and organ system in the body is nourished and kept alive through the use of the circulatory system? (2-4).…

… a phenomenon called the Bermuda Triangle. Ships, planes, and over one thousand lives were lost in the Triangle without a trace. Theories have been put forth, but still no universally accepted explanation exists for the mystery that surrounds the…

… The supernova explosion was witnessed in the area of Earth's sky where today we see an expanding gas cloud that we call Crab Nebula. The "guest star" was so bright it was visible in daylight. The most dramatic supernova was observed in the year…