Magnetic Compass Term Paper Example | Topics and Well Written Essays - 1500 words

Magnetic Compass - Term Paper ExampleAccording to Discovery beam (2009) the magnetic background is said to have originated from China in 221 to 206 BC during the Qin dynasty, at first loadst angiotensin-converting enzyme which is a natural magnetic was used in the construct a fortune teller board, nevertheless it was noticed that the lodestone pointed at one billing, this led to the invention of the first setting that made on a square board, the pointer of the compass was a spoon shaped lodestone and 24 aboriginal points were marked on the board.Prior to the baring of the magnetic compass sea voyage navigation depended on the outer space bodies and the sun, the compass is said to have functioned to the middle east and then to atomic number 63 while it was still possible that there was independent discovery of the compass in Europe, it is evident that the compass arrived in Europe in the 12th Century AD.The magnetic compass was improved in eighth century AD it was discovered that by rubbing a beset on lodestone the needle would point in one direction this led to an improvement in the compass whereby the compass was now made by floating the needle on water to point direction. However the needle would damage its magnetism and therefore sailors carried the lodestone to magnetize the needle in case the needles magnetism weakened.After the discovery of the needle pointer compass these devices were used as navigation aids in ships, Discovery argument (2009) states tha... According to passageway(1963)the compass invention stimulated trade whereby there was an increase in the number of commercial message sea voyages and as well the possibility of navigation in all the months of the year. Before the invention of the magnetic compass sailors depended on the sun and other outer space bodies to navigate, this means that it was relatively impossible to locate direction during the winter months and when it was dark, foggy and rainy. However sailors would know directions by observing land marks and therefore traveled near the sight of land.Lane (1963) discuses the economic touch of the magnetic compass invention, one of notable impact of the invention is that Mediterranean sailors traveled in the months of October and April, the compass led to an increase in sea travel months and voyages were possible for the months February to December. This shows that there was an increase in the number of travels in seas and this possibly had an impact on the economy, one of the impact is that there was increased trade across nations, another impact is that there was an increase manipulation whereby increased traveled meant that employment increased as a result of the increase in the months ships could travel. Lane (1963) points out that the number of trips a ship could make doubled, the magnetic compass reduced risks of travel and withal quickened the speed at which ships took to travel from one point to another, as a result trade was enhance and crew members were more likely to be employed for a longer period of time. The compass was also used in the mining industry, the compass in this industry was used to guide miners through the hugger-mugger tunnels constructed, and