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FORT LAUDERDALE, Fla. -- Magnetic north, the point at the top of the Earth that determines compass headings, is shifting its position about 60 kilometres a year. In geologic terms, it's racing from the Arctic Ocean near Canada toward Russia.
As a result, everyone who uses a compass even as a backup to modern GPS navigation systems, needs to be aware of the shift, make adjustments or obtain updated charts to ensure they get where they intend to go, authorities say. That includes pilots, boaters and even hikers.
Originally posted by sepermeru
reply to post by Anttyk47
There's never been any mystery but why people think there's a mystery. Or possibly why it drives me so batty I keep popping into these threads only to see twenty or fifty more "omg is this really happening, we're really onto something" type posts afterwards.
Seriously, is it that hard to type "compasses change" into news.google before deciding we've all discovered some grand secret? Heck, here's a few links for you.
www.blueskyexecutiveaviation.co.uk...
www.winnipegfreepress.com...
www.earthweek.com...
FORT LAUDERDALE, Fla. -- Magnetic north, the point at the top of the Earth that determines compass headings, is shifting its position about 60 kilometres a year. In geologic terms, it's racing from the Arctic Ocean near Canada toward Russia.
As a result, everyone who uses a compass even as a backup to modern GPS navigation systems, needs to be aware of the shift, make adjustments or obtain updated charts to ensure they get where they intend to go, authorities say. That includes pilots, boaters and even hikers.
I can understand if people have theories about some other cause, but it's extremely clear in many posts that a whole lot of people seem to think this was discovered on ATS and has to somehow be documented and proven.edit on 30-3-2011 by sepermeru because: (no reason given)
Originally posted by sepermeru
reply to post by Anttyk47
There's never been any mystery but why people think there's a mystery. Or possibly why it drives me so batty I keep popping into these threads only to see twenty or fifty more "omg is this really happening, we're really onto something" type posts afterwards.
Seriously, is it that hard to type "compasses change" into news.google before deciding we've all discovered some grand secret? Heck, here's a few links for you.
www.blueskyexecutiveaviation.co.uk...
www.winnipegfreepress.com...
www.earthweek.com...
FORT LAUDERDALE, Fla. -- Magnetic north, the point at the top of the Earth that determines compass headings, is shifting its position about 60 kilometres a year. In geologic terms, it's racing from the Arctic Ocean near Canada toward Russia.
As a result, everyone who uses a compass even as a backup to modern GPS navigation systems, needs to be aware of the shift, make adjustments or obtain updated charts to ensure they get where they intend to go, authorities say. That includes pilots, boaters and even hikers.
I can understand if people have theories about some other cause, but it's extremely clear in many posts that a whole lot of people seem to think this was discovered on ATS and has to somehow be documented and proven.edit on 30-3-2011 by sepermeru because: (no reason given)
Originally posted by PrinceDreamer
Whilst it is true the magnetic north is migrating it does not explain the movement seen on this video, the movement in magnetic north is gradual, as you can see on this video there are major fluctuation in the magnetic pull, magnetic north does not move 20 to 30 degrees as you watch..
Having said that, you cannot from this video rule out any external influence causing the needle shift, whether natural or artificial. Nor can we ascertain the quality of the compass. My feeling is something local is causing the swing, but if it is not he has a very strange magnetic field near by
Originally posted by BRITWARRIOR
Where has the video gone?
The horizontal and vertical components of the earth's magnetic field vary considerably at different locations on the Earth....
Because of the variations of the earth's magnetic field, a compass needle that "balances" perfectly in North America will drag or stick in South America.