News
Improving energy conversion efficiency in power electronics is vital for a sustainable society, with wide-bandgap ...
The new "Final Destination" movie includes a gruesome MRI scene. So what really happens when you put metal in a MRI scanner?
Based on the technical characteristics of the imported goods, the specific description available in the tariff, the GRI rules, and the supporting judicial precedents, the CAAR ruled that the ‘Choke ...
A tree-ringed African lake has yielded a record of Earth's magnetic field spanning the past 150,000 years.
But Gallet, of France’s Institut de Physique du Globe de Paris, had his face turned toward the rocks with one goal in mind: deciphering the history of Earth’s magnetic field. This protective ...
The experiment may reveal how black holes energize nearby particles and help test theories about exotic fields, including those potentially linked to dark matter.
Researchers have created the first laboratory analog of the 'black hole bomb', a theoretical concept developed by physicists ...
NFC, or near field communication ... power source to pass an electric current through a coil of their own. This generates an alternating magnetic field in the reader’s immediate vicinity.
Turtles can detect all Earth-strength magnetic fields, ranging from around 25,000 nanoteslas to ... throughout the Atlantic Ocean and developed a coil system to produce fields between 2,000 ...
The alternating current created by the commutator induces magnetic fields around the stator’s windings ... Instead of copper wire wound around stator ridges, their coils run circumferentially, at ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results