Donut Lab’s curious design—which looks like an empty metal cylinder with tapered edges—could mark a pivotal moment for EV ...

New glowing molecule, invented by AI, would have taken 500 million years to evolve in nature, scientists say ...

The theory behind the concept is that magnets can keep a motor running eternally because of their continuous ... hydrogen, and electric cars. The ongoing search for magnetic engines runs the risk of ...

Aptera claims an efficiency of 10 miles/kWh, double that of the most efficient car on sale in America today ... wheels with a 201-hp permanent-magnet motor supplied by Vitesco and powered by ...

And while this magnetic levitation motor does not break the laws of thermodynamics, it can be considered a perpetual motion machine, at least for certain values of perpetuity. The motor that ...

To calculate the force on a wire carrying a current at right angles to a magnetic field, use the equation: 2 A flows through a 50 cm wire. Calculate the force acting on the wire when it is placed ...