Innovation technologies, Information technology and Institute of technology.
Mar 31, 2010
Copper makes the world go round even
Copper makes the world go round even I am pretty sure you know what copper is. After all, is found in many of the things that we are in our daily experiences. Copper cables. Copper plumbing. Doors. Silver law. Cutlery (eating utensils). Solenoids, electromagnetic motors, the steam engine, spare change (coins), musical instruments brass, ceramic glazes, electric relays, rods, and switches; murderess mold, vacuum tubes, cathode ray tubes, spare change, and tons more. Copper is also used as biostatici line in hospitals and on ships. Living and bacteria do not grow on biostatici areas. The doors are made of copper in hospitals to help prevent the transfer of disease. The vessels are lined with copper so that BARNACLES and mussels are not clinging to their outer surfaces. Fun fact of the day: the Statue of Liberty contains 179,000 pounds of copper. Rumor also has to suck a copper penny that allow you to breath test read 0. In fact, the bet copper has been ingrained in each of our minds in chemistry class in high school. Copper is not always a nice glossy red and shine you see almost everywhere. Sometimes it is a blue solution of copper ions. It is sometimes mixed with other metals, like the other brick of pure gold, because gold is too soft to keep all forms of the same brick. Copper has been used since the dawn of civilization's oldest. It could be the oldest metal in use, is used by people for more than ten thousand years. In fact, for a period of five millennia ancient civilizations did not know all the other metals. Because of its malleability just native ore produced in a desired, usually containers. It's called "chalk" in greek times. In Roman times the term "Cyprium", in which copper symbol in the periodic table of elements is derived. So how is copper extracted from the Earth's crust? Native copper mineral is formed, which are the minerals were extracted from opencast mines. The minerals are extracted from a hard, igneous rock containing crystals of porphyry. Even then, the amount of copper can be extracted at least 0.4 to 1 percent. While copper is necessary for all higher plants and animals, can be toxic if found in large quantities. Can lead to schizophrenia. There is a hereditary disease that retains copper called Wilson's disease, which prevents the copper is excreted in bile from the liver. If untreated, the excess copper in the body can cause damage to liver and brain. Copper is a precious metal for everyone. In fact, there was also a group that was formed with the objective to test and regulate the export of copper, seeking the power of OPEC. That failed because America has never been a member in the second-largest copper producer in the world today. And 'the largest copper mine can be found in the state of Utah. Then you look around for a po 'di tempo. Most likely you can find some 'of copper. In reality, there could be a copper wire through the CPU meters now. Never underestimate, as surely the world has become what it is today without the copper. Copper makes the world go well.
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