A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

This is the story of how the world travels of a 19th century explorer, two bar magnets and the World War II hunt for enemy submarines led to the invention of the portable fluxgate magnetometer. And ...

Structure of the magnetometer prototype deep-sea experiment results. (a) Schematic diagram of the device structure .(b) Full-vector magnetic field measurements during submersible navigation. (c) The ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...