Geophysics Quotes (3 quotes)
In the whole of geophysics there is probably hardly another law of such clarity and reliability as thisthat there are two preferential levels for the worlds surface which occur in alternation side by side and are represented by the continents and the ocean floors, respectively. It is therefore very surprising that scarcely anyone has tried to explain this law.
To my knowledge there are no written accounts of Fermis contributions to the [first atomic bomb] testing problems, nor would it be easy to reconstruct them in detail. This, however, was one of those occasions in which Fermis dominion over all physics, one of his most startling characteristics, came into its own. The problems involved in the Trinity test ranged from hydrodynamics to nuclear physics, from optics to thermodynamics, from geophysics to nuclear chemistry. Often they were closely interrelated, and to solve oneit was necessary to understand all the others. Even though the purpose was grim and terrifying, it was one of the greatest physics experiments of all time. Fermi completely immersed himself in the task. At the time of the test he was one of the very few persons (or perhaps the only one) who understood all the technical ramifications.
[Choosing to become a geophysicist was] entirely accidental and was due to the difficulty of getting a job during the depression. There happened to be one available in Cambridge at the time when I needed it.