Earth inner core is slowing down and moving in reverse direction, confirmed by scientists know why this happening

Structure of the earth from inner core to crust (Representative Image - Canva)

The inner core of the Earth's movements are slowing down and also is moving in reverse direction or backwards according to confirmation done by scientists.

Scientists have been observing the core since 1936, it is not easy to observe the Earth's inner core. Danish seismologist Inge Lehmann made this inner core discovery.

There is increasing evidence suggesting that the inner core's spin is changing dramatically in recent times and scientists have solved this mystery as to why this is happening and what it means.

Scientists have used the method of the earthquake to identify the inner core moments, the P and S waves emerge during the earthquake and observing and studying it helps the scientist these seismic waves explain the inner Earth situations.

The data of the seismic moment was first published in 1990, according to recent studies and reports of 2023 the core that used to spin faster than the Earth itself is now spinning slower.

The Nature Journal article published on  12 June 2024, explains the backward moments of the inner core in detail. The cause of these movements is that the solid contains iron and nickel whereas the outer core is liquid. The Earth’s magnetic field influences the movement of the inner core, particularly in the active region where the inner and outer cores meet.

Studying the rotation of the inner core is crucial for a deeper understanding of our planet. It allows scientists to develop comprehensive dynamic models of the Earth's systems. Additionally, examining seismic waves can improve our understanding and management of earthquakes.