PROHABA.CO – Earth is one of the planets in the solar system which is part of the Milky Way galaxy.
Earth’s chemical composition is the third planet in the planetary system in the solar system. Earth has a multi-layered structure right down to the earth’s core.
Have you ever asked what is actually in the Earth?
As an illustration, the center of the Earth itself is almost 6,400 kilometers below our feet.
For comparison, the deepest drilling ever carried out by humans was 12.2 km deep.
To reach that depth, geologists even need almost 20 years, so it is not an easy matter to find out the answer to what is inside the Earth.
Luckily, scientists don’t need to dig deep into the planet to find out what’s inside the Earth.
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By measuring seismic waves passing through the Earth, researchers have developed a strong understanding of the basic internal structure of the planet we live on.
Quoted from Live Science, Tuesday (10/10/2023) the layers of the Earth broadly consist of the crust, mantle and core.
The Earth’s crust, the outer layer of planet Earth, hosts all known life.
However, the Earth’s crust is only the outermost layer of the Earth and only accounts for 1 percent of the planet’s total volume.
The mantle, or middle layer, makes up 84 percent of the Earth’s volume.
And the deepest layer, namely the core, makes up the remaining 15 percent.
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2023-10-16 02:24:40
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