Big-wave surfing has wowed awe-struck onlookers from all over the world, more so in the digital age where some of the biggest breaks on earth are tempted and captured in video or photos. And the ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

Electric current, flow of electric charges in a metallic conductor, drift velocity ... equation-particle nature of light. Experimental study of photoelectric effect Matter waves-wave nature ...

UNIT 2: Kinematics The frame of reference, motion in a straight line, speed and velocity ... Einstein's photoelectric equation, particle nature of light. Matter waves: wave nature of particle ...

Now that Extreme E is on a hiatus while it turns into Extreme H, and World Rallycross has switched to a competition between EVs and combustion, Formula E is back to being the primary fully ...

A coupled electromagnetic-mechanical–thermal physical model was established and validated for characterizing electromagnetically driven shaped liners. The parameters of the liner structure were ...

In studying the propagation of stress waves through solids, small quantities of explosive have been used to produce sharp stress pulses. In this work it was found that a small electrical ...

Abstract: The stability of armature velocity is one of the crucial indicators for evaluating the performance of electromagnetic launch systems. A multistage control method for armature muzzle velocity ...

Radiofrequency EMF are invisible waves that travel through space and exert force on charged particles. These waves have been used for many years to transmit information between an antenna and a device ...