What secrets are hidden in the center of the earth

What secrets are hidden in the center of the earth

There is no end to the curiosity among scientists about the center of the earth. Scientists have been studying the structure of the center of the earth for ages. But this time, scientists have found a lot of answers to that question. Geologists at the University of Maryland have discovered a strange piece of information by recording seismic waves and sound waves.

They said that there is a strange structure in the center of the earth. They think there is a possibility of deep, dense, hot rocks. The new research report was published in the journal Science on June 12.

 However, scientists are not sure what these structures are made of. Earlier, such information was found, but they could not go far because the pictures did not match. If there is any more discovery with this information, then the world Scientists will be able to provide various information about future evolution and tectonic plates. ঐ Scientists have discovered the origin of an unknown sound by recording the sound of earthquake waves and waves. To gather more details about it, they are emphasizing the vibration of seismic waves in the lower part of the Pacific Ocean.

Analyzing data from hundreds of large earthquakes, the University of Maryland researcher Dwayne Kim and his colleagues found a new structure beneath the volcanic Marquesas Island in the South Pacific. The structure is known as the Ultra-Low Velocity (ULVZ) Zone. It is about 1000 km in diameter and 25 km thick.

The reason why this structure is called ultra-low velocity is that the seismic waves pass through it slowly. However, the matter of making it is still a mystery. These structures may be chemically separate from the Earth's iron, nickel alloy cores, and silicate rock mantles, or may have different thermal properties.

Researcher Kim says that by knowing this, one can know how the structure of the earth has evolved and how it has changed over time. The mantle of the earth is where the movement is taking place and it is the tectonic plate and volcanic zone. Identifying ULV regions will give you a better idea of ​​whether some of the volcanic sources are beneath the earth's crust and the structure of the earth. — Science Alert