Charles Francis Richter Quotes & Sayings
24 most famous Charles Francis Richter quotes and sayings (scientist). These are the first 10 quotes we have.
“As seismologists gained more experience from earthquake records, it became obvious that the problem could not be reduced to a single peak acceleration. In fact, a full frequency of vibrations occurs.”
“My amateur interest in astronomy brought out the term 'magnitude', which is used for the brightness of a star.”
“Nothing is less predictable than the development of an active scientific field.”
“If one introduces the concept of energy of an earthquake then that is a theoretically derived quantity.”
“Logarithmic plots are a device of the devil.”
“By moving them vertically, a representative mean curve could be formed, and individual events were then characterized by individual logarithmic differences from the standard curve.”
“Emphasis was usually put on the horizontal acceleration factor, for the simple reason that ordinary structures have a built-in safety factor for the vertical component; that is, gravity.”
“I suggested that we might compare earthquakes in terms of the measured amplitudes recorded at these stations, with an appropriate correction for distance.”
“This is very similar to astronomy where different magnitudes are assigned to the brightness of an astronomical object, depending on the range of wavelengths being measured.”
“We would have been happy if we could have assigned just three categories, large, medium, and small; the point is, we wanted to avoid personal judgments. It actually turned out to be quite a finely tuned scale.”
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