Amazon is a treasure trove of shopping where you can find almost anything -- including some oddities that can be equal parts ...

With the 2050 net-zero target approaching, several companies around the world have been hunting for creative ways to tackle ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

A laboratory experiment conducted by an international team of researchers has confirmed that the X-rays emitted by a suitably ...

University of Southampton researchers have confirmed the Zel'dovich effect, where twisted waves are amplified by a rotating ...

The induced voltage produces an induced current if the conductor is connected in a complete circuit. As with all currents, the induced current creates a magnetic field around itself. Note that ...

A – The coil is at 0°. The coil is moving parallel to the direction of the magnetic field, so no potential difference is induced. B – The coil is at 90°. The coil is moving at 90° to the ...

Amazon’s Prime Big Deal Days may be over but one of our favorite tested generators, our Best Bang for the Buck option is still on sale. The Pulsar 2,200W Dual-Fuel Inverter Generator is on sale ...

Thus a kind of combined electromagnetic-hydro-dynamic wave is produced which, so far as I know, has as yet attracted no attention.

Philip Morrison and Guiseppe Cocconi analyzed how two civilizations separated by many light years of space might use electromagnetic radiation to communicate. Electromagnetic radiation is the general ...

Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.