How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
If you are using your smartphone to navigate, your system just got a crucial update. Scientists have released a new model tracking the position of the magnetic north pole, revealing that the pole is ...
On May 21, 2024, the DOJ announced its first ever declination under the NSD’s updated Enforcement Policy, declining to prosecute Sigma-Aldrich Inc., d/b/a MilliporeSigma (a subsidiary of Merck KGaA, ...
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Why the poles move around, and what it means to us
The magnetic north pole is currently located in the Arctic region, near Canada, but it is moving towards Siberia at a rate of about 55km per year. The difference between true north and magnetic north ...
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