SAN FRANCISCO -- Slag left over from Iron Age copper smelting shows the Earth's magnetic field was stronger and more variable than scientists ever imagined. "This is a very challenging result," said ...

Usually, full bore magnetic flow meters require a minimum upstream and downstream straight run distance for the flow to be accurately measured. Flow disturbers like any valves for modulation, ...

Magnetic flow meter technology is an optimal tool for wastewater processing, which can apply across power generating facilities that require water for cooling, steam, or other applications. In recent ...

The first seismograph was built by Zhang Heng nearly two millennia ago, in the days of the Han Dynasty. It could indicate the general direction of an earthquake’s epicenter by dropping a bronze ball ...

In layman’s terms, a wire generates a voltage as it moves through a magnetic field. The amount of voltage generated depends on the strength of the magnetic field, the length of the wire in the field, ...

Enabled by high-performance computing, the magnetic couplings in model systems for copper-containing cuprate superconductors were accurately calculated for the first time. Theoretical calculations ...