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  2. Earth is spinning faster than usual, but why? What experts ...

    www.aol.com/news/earth-spinning-faster-usual-why...

    The shortened days are caused by the Earth spinning faster than usual, Interesting Engineering reported. But why is the Earth spinning faster? Scientists are not completely certain, but they have ...

  3. Inner core super-rotation - Wikipedia

    en.wikipedia.org/wiki/Inner_core_super-rotation

    Waves were observed to travel faster between north and south than along the equatorial plane. A model for the inner core with uniform anisotropy had a direction of fastest travel tilted at an angle 10° from the spin axis of the Earth. [15] Since then, the model for the anisotropy has become more complex. The top 100 kilometers are isotropic.

  4. Earth's rotation - Wikipedia

    en.wikipedia.org/wiki/Earth's_rotation

    Earth's rotation or Earth's spin is the rotation of planet Earth around its own axis, ... Scientists reported that in 2020 Earth had started spinning faster, after ...

  5. A faster spinning Earth may cause timekeepers to subtract a ...

    www.aol.com/news/faster-spinning-earth-may-cause...

    For the first time in history, world timekeepers may have to consider subtracting a second from our clocks in a few years because the planet is rotating a tad faster than it used to. Clocks may ...

  6. Earth’s spin is believed to be speeding up - AOL

    www.aol.com/earth-spin-believed-speeding...

    Earth has reportedly reached its quickest spin speeds in the past half-century.

  7. ΔT (timekeeping) - Wikipedia

    en.wikipedia.org/wiki/ΔT_(timekeeping)

    This "post-glacial rebound" brings mass closer to the rotational axis of the Earth, which makes the Earth spin faster, according to the law of conservation of angular momentum, similar to an ice skater pulling their arms in to spin faster. Models estimate this effect to contribute about −0.6 ms/day/cy.

  8. Cataclysmic pole shift hypothesis - Wikipedia

    en.wikipedia.org/wiki/Cataclysmic_pole_shift...

    The geographic poles are defined by the points on the surface of Earth that are intersected by the axis of rotation. The pole shift hypothesis describes a change in location of these poles with respect to the underlying surface – a phenomenon distinct from the changes in axial orientation with respect to the plane of the ecliptic that are caused by precession and nutation, and is an ...

  9. Earth is spinning faster than it has for 50 years (and we ...

    www.aol.com/news/earth-spinning-faster-171357980...

    The rapid spinning of our planet could mean that scientists add a ‘negative leap second’ to the network of atomic clocks which count time on Earth.