The Goddard Magnetometer (GMAG) instrument, launched onboard NOAA's GOES-19 satellite on June 25, 2024, is now transmitting magnetic field measurements down to Earth. GOES-19, like its sister ...

Quantum magnetometers are able to detect and visualize the tiniest damage in ferromagnetic materials. In aerospace technology or the automotive industry, they can help to significantly increase the ...

This image shows the solar wind interacting with Earth’s magnetic field, causing the magnetic field lines to reconnect and resulting in atmospheric loss within the aurora at the polar cusps. Credit: ...

The tree diagram shows three perspectives for evaluating the sensitivity limits (green leaves). These perspectives are interconnected (red dashed lines) and are constrained by fundamental principles ...

A magnetometer is an electronic device capable of measuring magnetic fields or magnetic dipole moment. Magnetometers are widely used for measuring the Earth’s magnetic field, in geophysical surveys, ...

SHERBROOKE, Canada (September 21, 2023) – SBQuantum, the first company developing diamond quantum magnetometers capable of providing vector measurements of both the amplitude and the orientation of ...

Magnetometer calibration and sensor optimization encompass a suite of techniques designed to correct intrinsic and extrinsic disturbances in three-axis magnetic field measurements. Intrinsic errors ...

The highly integrated vector magnetometer is based on nitrogen vacancies (NV) in diamond and provides access to the smallest magnetic fields with a previously unattainable degree of flexibility and ...

Magnetic fields are everywhere, from the human body to the metal in a buried land mine. Even molecules such as proteins generate their own distinctive magnetic fields. Both magnetic resonance imaging ...

Researchers routinely measure magnetic fields to better understand a vast array of natural phenomena. Many of these measurements are performed in shielded environments, but the research community has ...