“In fact,” added the Professor, with what we thought a quiet note of warning in his voice, “I need hardly tell you that what we are dealing with must be regarded as altogether ultramicroscopic.”
We hastened to assure the Professor that, in accordance with the high standards of honour represented by our journal, we should of course regard anything that he might say as ultramicroscopic and treat it accordingly.
“You say, then,” we continued, “that the essence of the problem is the resolution of the atom. Do you think you can give us any idea of what the atom is?”
The Professor looked at us searchingly.
We looked back at him, openly and frankly. The moment was critical for our interview. Could he do it? Were we the kind of person that he could give it to? Could we get it if he did?
“I think I can,” he said. “Let us begin with the assumption that the atom is an infinitesimal magnitude. Very good. Let us grant, then, that though it is imponderable and indivisible it must have a spacial content? You grant me this?”
“We do,” we said, “we do more than this, we give it to you.”
“Very well. If spacial, it must have dimension: if dimension—form. Let us assume ex hypothesi the form to be that of a spheroid and see where it leads us.”
The Professor was now intensely interested. He walked to and fro in his laboratory. His features worked with excitement. We worked ours, too, as sympathetically as we could.
“There is no other possible method in inductive science,” he added, “than to embrace some hypothesis, the most attractive that one can find, and remain with it—”