How it works Artist’s impression of how an ultrafast disruption of superconductivity in a YBCO thin film triggers an abrupt ...

Researchers unveil a 21 mg, 9.4 mm wingspan flying robot, achieving controlled flight and collision recovery with innovative ...

Each of the team’s microrobots is 600 micrometers tall, made of epoxy embedded with ferromagnetic neodymium-iron-boron (NdFeB ... a rotating magnetic field from two connected magnets, the ...

Each microrobot stands 600 micrometers tall and consists of a body embedded with particles of ferromagnetic ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

However, most of these theoretical works did not consider the effects of magnetic fields on this spectrum. "Next-generation gravitational wave observatories, like Cosmic Explorer, will be able to ...