MUO on MSN

Your smartphone has a metal detector — here's how to use it

Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...
AZoQuantum

Advancing Navigation and Sensing with Quantum Diamond Magnetometer Technology

SBQuantum's quantum diamond magnetometer, as explained by CEO David Roy-Guay, is set to transform navigation and Earth ...
IEEE

A Fast Measurement Method of Temperature Field on High Temperature Surface Based on Color CCD

Abstract: The rapid and accurate measurement of high-temperature fields holds significant implications in the realms of aero-engine measurement, metal welding, and the metallurgical industry. This ...
Dot Physics on MSN

Using a magnetic compass to calculate current in a wire

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment. #MagneticFi ...

Quantum-enhanced interferometry amplifies detection of tiny laser beam shifts and tilts

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...

Unexpected oscillation states in magnetic vortices could enable coupling across different physical systems

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation ...
IEEE

Design and Optimization of Field Mill Sensors for Accurate Measurement of HVdc Ground Electric Fields Based on Amplifier Parallel Optimization and Wavelet Decomposition Techniques

Abstract: With the rapid development of high-voltage direct current (HVdc) transmission technology, the demand for monitoring the DC total electric field at ground level has increased significantly.