Abstract: This paper proposes an analytical method to calculate magnetic field of nonlinear spoke-type permanent-magnet motors (STPMM) considering static, dynamic, mixed rotor eccentricities and pole ...
A journey through crushing sea ice, polar research stations and wildlife encounters reveals the Arctic in all its stark ...
Stars Insider on MSN
Can we survive a flip of the Earth's magnetic poles?
The Earth's magnetic field sets it apart from the surrounding planets of our solar system. An incredibly powerful force at ...
Due to its thick, vast ice sheet, Antarctica appears to be a single, continuous landmass centered over the South Pole and ...
Earth’s magnetic north pole is drifting faster than expected—and it’s heading somewhere surprising. A new global update just ...
Green Matters on MSN
Scientists create new design to generate electricity from Earth's magnetic field
Nearly 200 years ago, a scientist named Michael Faraday tried experimenting to see whether Earth's magnetic field could help ...
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