Sunday, June 5, 2011
The Reason For Marine Compass
The older design of the mariner's compass can be found in the Olmec culture, which existed in South America around 1000 BC The original compass was built from magnetite, found that magnetic properties. While the magnetic compass was used in navigation, is mainly used in measuring astronomical phenomena.
Take a moment to imagine what it was like to be a sailor at sea on a high wooden boat surrounded by nothing but water. While in the dark night, he stars to guide him during the day, he did nothing to help identify its location. All he had was the wind and a sense of how it should go. This is what the first sailors as they try to navigate the seas before the first marine magnetic compass was invented.
The first version of the surface magnetic compass can be traced back to about 1000 BC the peoples of South America Olmec. The original compass was built from lodestone, which was found to have magnetic properties. Although the natural magnets compass was first used in the science of astronomy, it was also used as a tool to navigate the oceans.
As it is known today, the original design of the magnetic compass is accredited by the Chinese navy. Since about 300 BC They were known and exploit the properties of magnets, which are used by builders and craftsmen of Feng Shui. Then the rest of the year 1000 AD was found in the needle consists of a magnet, when placed in a container of water, always point to true north. Thus was born the first magnetic compass, becoming an important tool to navigate the ship. China has been able to present the project of global travel and trade with other cultures.
Culture which was the first to share in the Chinese conception of the mariner's compass, the companies of the Middle East. Their main purpose of the compass was for religious practice. He helped the Islamic people in Mecca to the point, so that the daily prayers can be said according to their faith.
The culture of the Middle East made the first change in the mariner's compass design. Instead of using a needle in a liquid container, the design was changed, instead of using a closed cup with decorative magnets that were shaped like a fish. Despite this improvement in the appearance of the compass, when used at sea, we found that this design does not allow the precision necessary for navigation. Construction of point compass rose 32 is found to meet this need, allowing more precise calculations during this period.
The Europeans are credited with the magnetic compass, Sailor, which is still in use. First introduced in Europe in the Middle East, the design can be traced back to around 1200 AD, the use of a container of water was too fragile and difficult journeys. It was discovered that writing small magnetic needle still gives an accurate reading of true north. Compasses seen in modern times, are still using this design concept, because the improvement has not yet been found. In modern times, these types of compasses are still extremely popular beach furniture.
The improved navigation, as the marine magnetic compass has opened new horizons for humanity. Compass is simple, accurate design has safe navigation on land and sea.
Pictures/SnapShot :
Take a moment to imagine what it was like to be a sailor at sea on a high wooden boat surrounded by nothing but water. While in the dark night, he stars to guide him during the day, he did nothing to help identify its location. All he had was the wind and a sense of how it should go. This is what the first sailors as they try to navigate the seas before the first marine magnetic compass was invented.
The first version of the surface magnetic compass can be traced back to about 1000 BC the peoples of South America Olmec. The original compass was built from lodestone, which was found to have magnetic properties. Although the natural magnets compass was first used in the science of astronomy, it was also used as a tool to navigate the oceans.
As it is known today, the original design of the magnetic compass is accredited by the Chinese navy. Since about 300 BC They were known and exploit the properties of magnets, which are used by builders and craftsmen of Feng Shui. Then the rest of the year 1000 AD was found in the needle consists of a magnet, when placed in a container of water, always point to true north. Thus was born the first magnetic compass, becoming an important tool to navigate the ship. China has been able to present the project of global travel and trade with other cultures.
Culture which was the first to share in the Chinese conception of the mariner's compass, the companies of the Middle East. Their main purpose of the compass was for religious practice. He helped the Islamic people in Mecca to the point, so that the daily prayers can be said according to their faith.
The culture of the Middle East made the first change in the mariner's compass design. Instead of using a needle in a liquid container, the design was changed, instead of using a closed cup with decorative magnets that were shaped like a fish. Despite this improvement in the appearance of the compass, when used at sea, we found that this design does not allow the precision necessary for navigation. Construction of point compass rose 32 is found to meet this need, allowing more precise calculations during this period.
The Europeans are credited with the magnetic compass, Sailor, which is still in use. First introduced in Europe in the Middle East, the design can be traced back to around 1200 AD, the use of a container of water was too fragile and difficult journeys. It was discovered that writing small magnetic needle still gives an accurate reading of true north. Compasses seen in modern times, are still using this design concept, because the improvement has not yet been found. In modern times, these types of compasses are still extremely popular beach furniture.
The improved navigation, as the marine magnetic compass has opened new horizons for humanity. Compass is simple, accurate design has safe navigation on land and sea.
Pictures/SnapShot :
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