(ABC 6 News) — The Minnesota legislature has taken a small step toward potentially installing metal detectors at the State Capitol for the first time. A Capitol Security Committee voted to recommend ...
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Why ships have two big metal balls on the compass stand, the simple fix for a steel ship’s magnetic errors
Modern steel ships warp a magnetic compass with both permanent and induced magnetism, and the binnacle is packed with clever countermeasures to cancel it out. This breaks down hard iron vs soft iron ...
Abstract: Historically, metal detectors have been essential tools for demining. However they have been unable to keep pace with developments that made landmines more difficult to find. Here, ...
GARLAND, Texas, Jan. 8, 2026 /PRNewswire/ -- Texas-based Garrett Metal Detectors announced today that it had been officially certified as ISO 14001 and ISO 45001 compliant, in addition to its existing ...
Abstract: This study is a sequel to our previous study on a 38 mm diameter cold bore metal-as-insulation (MI) HTS insert that reached 32.5 T in a 18 T background magnetic field. For refurbishing, 7 MI ...
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