We humans visit almost every corner of the world. Earth, We also traveled to the Moon.
But we never got to know him core of the planet, We weren’t even close.
He central point of the earth It is more than 5,000 km deep and to date the most in-depth investigations have only managed to drill down to around 12 km.
The deepest hole ever drilled to the surface is the Kola Superdeep well in Russia and is 12.3 kilometers long.
Why has no one managed to reach the Earth’s core? What is at the center of our planet?
What is the center of the Earth like?
He Earth’s corealso called endosphere, siderosphere or barysphere, it is the deepest spherical layer of the planet’s structure.
THE Earth It is composed of internal and external layers. The core, mantle and crust are part of the internal structure of the planet, while the lithosphere, hydrosphere and atmosphere are functional layers.
What is the Earth’s core like? Photo: all the matter.One of the theories claims that the inner core It is a nickel-iron sphere with a radius of about 1,221 kilometers.
His the temperature is higher than that of the Sun (5,700°C). In 2013, a team of French researchers concluded that its temperature is around 6,000°C.
In the 1930s the Danish seismologist Inge Lehmann supported this nucleus Is divided into two layers: A internal which starts at 5,000 km deep and is solid; and another external which starts at 3000 km and is liquid.
This was explained by seismologist Jessica Irving of the University of Bristol in England WordsSideKick: “The more we look at it, the more we realize it’s not a boring lump of iron.”
“We are finding a completely new hidden world. However, unless something terrible happens to our planet, we will never be able to observe it directly Earth’s core“He added.
What is the magnetic field of the Earth’s core like?
According to research, the Center of the Earth It is separated from the rest of the planet by an outer layer of liquid metal, or outer core. This means that the inner core can rotate independently and not necessarily in sync with the rest of the planet.
The center of the Earth is more than 6000 km from the surface. Photo: iStockTHE changes within the Earth’s core They impact the surface we live on.
Both Earth like its core, they constantly rotate. These movements create a magnetic force that surrounds the planet and can cause alterations in navigation and even in the length of the day, as the magnetic field affects how quickly or slowly the planet rotates around its axis.
Source: Clarin
Mary Ortiz is a seasoned journalist with a passion for world events. As a writer for News Rebeat, she brings a fresh perspective to the latest global happenings and provides in-depth coverage that offers a deeper understanding of the world around us.