In that hypothetical situation, what would the defense contractor want?

On these lines the equations of concentration cells, deduced above on less hypothetical grounds, may be regained.

These salts are considered to be derived from the hypothetical base OH 3.

But such a hypothetical simplicity is the necessary step for solving the more complex problems of nature.

Birkeland (19), who has made a special study of magnetic disturbances in the Arctic, proceeding on the hypothesis that they arise from electric currents in the atmosphere, and who has thence attempted to deduce the position and intensity of these currents, asserts that whilst in the case of many storms the data were insufficient, when it was possible to fix the position of the mean line of flow of the hypothetical current relatively to an auroral arc, he invariably found the directions coincident or nearly so.