How To Make a Magnet Generator Light Bulbs Subscribe! California closes $12 billion budget deficit with hit to migrants Remembering 'Welcome Back, Kotter' Cast Members That We've Lost Invasive ...

Electricity can be generated from the energy of Earth rotating through its own magnetic field—according to a provocative claim put forward by physicists this week. The findings are controversial ...

More information: Christopher F. Chyba et al, Experimental demonstration of electric power generation from Earth's rotation through its own magnetic field, Physical Review Research (2025).

The paper discusses the problems associated with adequate modeling of dynamic processes in an energy gas turbine unit with active magnetic bearings (AMBs) as rotor supports. This unit is a part of the ...

The magnetic flux density, angular frequency and rotation axis can be modulated by tuning the amplitude and frequency of each phase current. The device can achieve a rotating magnetic field with ...

Gravity basically doesn’t factor into a new style of rotation-based magnetic levitation being developed. This spin-stabilized levitation uses a rotating magnet to steady the levitating magnet ...

Technology Mysterious rotation trick makes magnets float in the air A few years ago, researchers discovered that a rapidly rotating magnet will cause other nearby magnets to levitate, and they ...