Benjamin Franklin employed the repulsion of two linen threads, C. F.

Boscovich himself, in order to obviate the possibility of two atoms ever being in the same place, asserts that the ultimate force is a repulsion which increases without limit as the distance diminishes without limit, so that two atoms can never coincide.

The next improvement was the invention of simple forms of repulsion electroscope.

Pierre was seized by a sense of horror and repulsion such as he had experienced when touching some nasty little animal.

No other system of atoms can occupy the same region of space at the same time, because before it could do so the mutual action of the atoms would have caused a repulsion between the two systems insuperable by any force which we can command.