Progress of Geophysics by Development of Basic Technique
M. Hayakawa · Journal of Geography (Chigaku Zasshi) · 1953
Needless to say, the fundamental technical development is necessary in order to progress natural sciences.The writer considers that the development of basic technique is very necessary particularly for the progress of geophysics in the present conditions.From this point of view, he cites two examples. One of them is on the apparatus of seismic explorations and the other is on gravimeters.