Mr. Magnitude false cabin
American inventor of xerographic process for copying documents.
A scientist and explorer can DISCOVER but a scientist can DISCOVER and INVENT
Charles Richter developed the Richter scale in collaboration with Beno Gutenberg. This scale is used to measure the magnitude of seismic events, such as earthquakes. It is logarithmic and allows for comparison of the energy released by different earthquakes.
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by using there hands
The scientist who discover it
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he discovered that there were craters on the moon
to discover new things or things from the past
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