When drawing magnetic field lines it is important to remember the following: Oersted’s law states that an electric current induces a magnetic field. It was observed that current-carrying wires created ...

At first glimpse, it may seem like infant stars and supermassive black holes have very little in common. Infant stars, or "protostars," haven't yet gathered enough mass to trigger the nuclear ...

The best magnetic lashes and magnetic liner, plus experts weighed in on whether magnetic eyelashes are safe, how to apply and ...

Charged particles will only experience a force in a magnetic field if they are moving. The direction of the force is both perpendicular to the direction of the magnetic field and the direction of the ...

It is aligned with lines of longitude, which converge at this point. In contrast, magnetic north is the shifting location where Earth’s magnetic field lines point vertically downward, a result of the ...

Researchers at the University of Colorado Boulder (CU Boulder) have made a significant advance in magnetic field measurement. They have developed a new technique that uses atoms as highly precise ...

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Within minutes, the robot had created a perfect east touchline in yellow. Within a few more minutes, the robot had created the penalty box, penalty “arc,” goal box, corners and the southern goal line ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Abstract: The channel capacity of near-field (NF) communications is characterized by considering three types of line-of-sight multiuser channels: i) multiple access channel (MAC), ii) broadcast ...