Ruthar

Definition and stakes

C. Jackson Craven,  Our Atomic World: The Story of Atomic Energy

“ Rutherford’s concept, which quickly set aside Thomson’s “plum pudding” model, was that an atom has all of its positive charge and virtually all of its mass concentrated in a tiny space at its center. 8 (Collisions with this center, which came to be known thereafter as the nucleus, had been responsible for the sharp changes in direction of some of the alpha particles.) The space surrounding this nucleus is entirely empty except for the presence of a number of electrons (79 in the case of the gold atom) , each about the same size as the nucleus. ”
Source: Gutenberg

Edwin Herbert Lewis,  White Lightning

“ Was he continuing Moseley’s work, or was he trying to prove that every atom is built up out of lighter atoms?
Many able chemists denied that it would ever be possible to change one element into another and so release the incredible heat. Though admitting that Rutherford was right in regarding every nucleus as made of positive electricity, they declared that no human skill could pierce that nucleus. But it would be like Rutherford to try. If he did so, it would be by bombarding light substances with radium, in the hope that some helium atom might hit a nucleus and split it.
”
Source: Gutenberg

Portrait of Edwin Balmer Edwin Balmer,  Ruth of the U. S. A. (1919)

“ The driver either had been flung out in one of the tumbles of the car or, like his master, he had been killed under it. Ruth could only wonder which.
But someone was coming down the embankment from the road now; more than one person; several. Ruth could hear their movements through the underbrush. Now they talked together—timidly, it seemed, and at a little distance. Now they approached, still timidly and talking.
These were men’s voices, but strange in intonations and in language. It was not German, or French, or any tongue with which Ruth was at all familiar. It must be Russian.
”
Source: Gutenberg

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