We’re certainly not qualified to say whether or not pulsed electromagnetic field (PEMF ... That’s the idea behind the simple DIY PEMF machine [mircemk] has been working on, and judging ...

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

Until then, we’ll have to settle with [Zebralemur]’s DIY mobile railgun ... the year that all danger seekers are busting out their electromagnetic projection flingers.

For thirty years, scientists have theorized that it should be possible to create electromagnetic “focused doughnuts” not topologically dissimilar from the vortex rings that form naturally in ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

Wolf, E. 1955. Part III - Recent researches on the foundations of geometric optics and related investigations in electro-magnetic theory. IRE Transactions on Antennas and Propagation, Vol. 3, Issue. 4 ...

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 ...

Electromagnetic waves travel at 300,000,000 metres per second (m/s) through a vacuum. Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman ...

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

Overall, this generator is a great option for light-duty needs such as small DIY projects and powering a couple of household appliances during an outage. This Champion 7,500-watt dual-fuel ...

A 50-year-old idea about electromagnetic waves known as the Zel’dovich effect has been tested by physicists in the lab, and ...