A man named Richard Dixon Oldham discovered that the earth has a core. He determined this by studying the propagation of seismic waves from earthquakes. He hypothesized that the seismic waves had an origin, which he believed came from the center of the earth from a molten core.
No one really knows who discovered Earth. But One day, we will find out who discovered Earth and we'll finally have answer.
The British geologist Richard Dixon Oldham discovered the Earth's core and published his results in 1906.
Galileo
In the cavity at the center of the Earth, your weight would be zero, because you would be pulled equally by gravity in all directions. - The gravitational field of Earth at its center is zero.
Neil Armstrong
Neil Armstrong
cupercunicus- Actually it was Galileo
He never discovered any planets but he discovered that the earth wasnt the center of the universe
Aristarchus discovered that the Earth is a sphere and that the sun is in the center.
Nicolaus Copernicus discovered that the earth WAS NOT the center of the universe using math and science to form his theories.
Brahe also favored the theory that the earth was the center of the universe.
Nicholas Copernicus was famous because he discovered that the earth was not in the center of the universe, but instead the sun was.
according to statistics maintained by NASA's Center for Near Earth Object Studies (CNEOS), 17,759 NEOs have been discovered: 107 near-Earth comets and 17,652 near-Earth asteroids.
A man named Richard Dixon Oldham discovered that the earth has a core. He determined this by studying the propagation of seismic waves from earthquakes. He hypothesized that the seismic waves had an origin, which he believed came from the center of the earth from a molten core.
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The core is considered the center of Earth because it is at Earth's geometric center.