Inner Core 

Stopped spinning 

and start  spinning in opposite direction 

Earth's 

What was happen?

the core stopped spinning and might be in the process of changing the spinning direction.

What was happen?

It hides an ancient secret 1996 study in Nature revealed that the  travel times of seismic waves that traverse the Earth's inner core show a  small but systematic variation over the past three decades.

What researchers said?

They Said: 

"We hope our study can motivate some researchers to build and test  models which treat the whole Earth as an integrated dynamic system,"

What was the impact?

adding that so far there is no evidence to suggest that the change in  the spinning could affect people living on the surface of the planet.

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