Earth’s magnetosphere, once thought to have a simple electric polarity pattern, has revealed a surprising twist. New ...
This video explains how magnets work and how magnetic fields are generated by the movement of electric charges. Magnetic ...
In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...
Wireless power transfer design can be challenging when dealing with electromagnetic-field leakage and ultimately ...
This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...
Cells at the bottom of a liquid medium begin levitating, then hovering at a particular height. With no physical contact, an ...
By using a semimetal made of bismuth and antimony, researchers were able to apply current, temperature difference, and a ...
Stanford Medicine researchers invent an electromagnetic device that can gently sort different types of cells by levitating ...
Using aluminum foil may seem pretty straightforward, but there are actually several mistakes you're likely making with it ...