Quotes by Johannes Stark about Physics

Johannes Stark German physicist

We have learnt through experience that when an electrical ray strikes the surface of an atom, an electron, and in some circumstances a second and even a third electron, can be detached.

Quote by Johannes Stark about physics

The discovery of various phenomena has led to a recognition of the fact that the chemical atom is an individual which again is itself made up of several units into a selfcontained whole.

Quote by Johannes Stark about physics

The removal of an electron from the surface of an atom - that is, the ionization of the atom - means a fundamental structural change in its surface layer.

Quote by Johannes Stark about physics

The spectra of atomic ions of higher valence are different from the spectra of atomic ions of the same element, but of lower valence.

Quote by Johannes Stark about physics