In summary, the measurement of attenuation in the inner core involves the use of seismic waves and their properties to estimate the level of energy loss within the Earth's deepest layer. This process helps scientists better understand the composition and dynamics of the inner core, which is crucial for studying the Earth's structure and evolution. Various techniques, such as travel time tomography and waveform modeling, have been developed to accurately measure attenuation and provide valuable insights into the physical properties of the inner core.
#1
Chao
I will do some vibration experiments of iron at different frequency, so I want to know the natural frequency of iron, so I can choose suitable frequency range