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Q: How did Richard Oldham discover that the outer core of the earth was liquid?
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How Richard oldham discover that outer core of the earth was liquid?

Boop he went under ground


Who discovered Earth's core?

The British geologist Richard Dixon Oldham discovered the Earth's core and published his results in 1906.


What is the history of Richard Dixon Oldham?

Richard Dixon Oldham FRS (31 July 1858 - 15 July 1936) was a British geologist who made the first clear identification of the separate arrivals of P-waves, S-waves and surface waves on seismograms and the first clear evidence that the Earth has a central core.


What is the profession of Richard Allen?

Richard Allen is a certified and accredited Professional Gemologist and Geologist. Richard studies the solid and liquid matter of the Earth and creates a hypothesis about the history of the Earth.


How do scientists know that their is a red hot coar in the center of earth?

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.


What are the liquid parts of the earth?

The lithosphere is the liquid part of the earth


Why does the study of earth science involved many different sciences?

The earth has many scientific things to discover!


Is the earth's interior liquid?

The Earth's outer core is thought to be a liquid.


Who where the first to discover Earth?

nobody!


What did isaac newton discover about the earth?

No


Which layers of the earth are liquid?

The outer core is the only Earth layer that is liquid.


What liquid area is close to the center of the earth?

what do we call the liquid areas of the earth