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Dam construction since 1835 has caused Earth's poles to "wander" away from the planet's rotational axis because of the massive weight of water reservoirs.
On July 9, 22, and August 5, 2025, the Moon will be farthest from Earth’s equator, shifting its gravitational effect on Earth’s axis and altering rotation speed ...
In an unexpected twist, Earth's spin is set to accelerate in July and August, leading to the shortest days on record - with ...
Over the past two centuries, humans have locked up enough water in dams to shift Earth's poles slightly away from the ...
For the bearingless permanent magnet synchronous motor (BPMSM), to improve the sinusoidal degree of air-gap magnetic field, and solve the problem of difficulty in solving the air-gap magnetic field, a ...
Magnetic lead screw (MLS) is a new type of high performance linear actuator that is attractive for many potential applications. The main difficulty of the MLS technology lies in the manufacturing of ...