cannot be correct”. In theory, the device would work in a similar fashion to an electrical power station, in which passing a ...

In the Earth (see image below right), the liquid metal that makes up the outer core passes through a magnetic field, which causes an electric current to flow within the liquid metal. The electric ...

UC Berkeley's tiny, bee-inspired flying robot weighs 21 mg, hovers, and hits targets using magnetic fields for potential ...

Iron is magnetic so the liquid iron causes Earth to have a magnetic field. The needle of a compass is a small magnet that can turn. It turns around until its own magnetic field lines up with the ...

This flower-shaped geometry causes the field lines of an external magnetic field to concentrate in the centre of the device, resulting on a greatly intensified magnetic field. Anna Palau, her student ...

A theoretical study demonstrates magnetic force lowers blood pressure fluctuations and stabilises flow, setting the stage for ...

This flower-shaped geometry causes the field lines of an external magnetic field to concentrate in the centre of the device, resulting on a greatly intensified magnetic field. 'Metamaterials are ...