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How does a compass always point to due north?

Posted by sports is me on Jul 09, 2012

Research, Knowledge and Information :


A compass always points to magnetic north. Why is it that it ...


How does the red side of a compass always point north? Why do magnets always have a North and South pole? Where will the needle of a magnetic compass point, ...
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How Compasses Work | HowStuffWorks


Find out why a compass always points north and learn how to build your ... How Compasses Work. ... you can hold a compass in your hand and it will point toward the ...
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How Does a Compass Work? - Live Science: The Most Interesting ...


How Does a Compass Work? ... it doesn't always point exactly north. ... Due to the volume of questions, ...
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Compass - Wikipedia


They then pointed their ship to the next compass point and measured again, ... If a magnetic north bearing or compass bearing is ... and the compass does not have ...
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How does a magnetic compass work? - Explain that Stuff


... you can almost always find ... A magnetic compass points north because it ... Navigators realize that compasses point to Earth's magnetic north pole ...
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What does due north mean? definition, meaning and ...


Dictionary entry overview: What does due north mean? • DUE NORTH (noun) The noun DUE NORTH has 1 sense: 1. the cardinal compass point that is at 0 or 360 degrees
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Ethics and Morality: The Moral Compass - Vision


One person’s moral compass may not point in the ... behavior due simply to ... a moral compass that can give the same north reading for all ...
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Where will a compass point if we are at the North Pole? - Quora


Where will a compass point if we ... It will point downwards not due to gravity but due to the magnetic south ... How does the red side of a compass always point north?
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Suggested Questions And Answer :


How does a compass always point to due north?


"Due North," by definition, is the direction towards the earth's north pole; or, visually at night, towards Polaris, the north star. Therefore, compasses generally do NOT point towards due North but, rather, point towards "magnetic north," as the other responder described, which is a variably located at some distance from True North, depending upon where the north-locating compass is situated on our planet. In most circumstances magnetic North is close enough so that people are willing to accept it as North in general terms. However, depending on your location, and upon seasonal changes caused by Earth's wobbling rotation (called precession) true North can be many degrees off from magnetic (from your compass's) North. In those cases true North must be determined using declination charts, which will tell you how many degrees to add or subtract on you compass in order to determine true North by the Magnetic North your compass is pointing to. For example, if magnetic North is 10 degrees west of true North at your compass's location (that is, your compass is actually pointing 10 degrees to the "left" of North), then you would correct by considering the +10-degree bearing point on your compass dial as True North--and, likewise, add 10 degrees to any bearing line you happen to determine using your compass. You have one other way of finding True North, which is celestially, by sighting towards the Pole star, aka Polaris, aka the North Star...that is, providing that the sky is UNcloudy and unsunny enough for the star to be visible. Of course, that only works for those located in the morthern hemisphere. Those south of the equator have a "south pole" star but it is not as accurate as Polaris in the northern hemisphere.
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I have a Dobbie Bros Pty Ltd - Camping, Backpacking & Hiking


This is a modern compass. WW2 compass are made of brass and will be stamped with a broad arrow mark. Non of the WW2 compasses in my collection have a mirror.
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Who invested the compass? - Camping, Backpacking & Hiking


It is thought that theChinese first invented the Compass during the Qin Dynasty
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When was the Navigation Compass invented? - Camping, Backpacking & Hiking


The magnetic compass is an old Chinese invention, probably first made in China during the Qin dynasty (221-206 B.C.)
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How to make a compass? - Camping, Backpacking & Hiking


I found this great site that has step by stepinstructions on how to make a basic compass http://oceanservice.noaa.gov/education/for_fun/MakeyourownCompass.pdfWhat You Will Need• Sewing needle about one to two inches long• Small bar magnet or refrigerator magnet• A small piece of cork (corks from wine bottles workwell, but not the plastic stoppers)• A small glass or cup of water to float the cork andneedle • Pair of pliers
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