Matter has two indisputable hallmarks, two properties in the possession of which all the infinitely varied forms of matter unite, inertia and weight.
Physics, Lecture (p. 8), The Columbia University Press. 1907
Matter has two indisputable hallmarks, two properties in the possession of which all the infinitely varied forms of matter unite, inertia and weight.
Physics, Lecture (p. 8), The Columbia University Press. 1907