The atoms and molecules are as real as the ice-crystals in the cirrus clouds that he cannot reach — as real as the unseen members of a meteoric swarm whose death-glow is lost in the sunshine, or which past us unentangled in the night" — that the atoms are in fact "not merely helps to puzzled mathematicians, but physical realities."


Science, Matter and Immortality - Chapter IV (p. 42)


The atoms and molecules are as real as the ice-crystals in the cirrus clouds that he cannot reach — as real as the unseen members of a meteoric...

The atoms and molecules are as real as the ice-crystals in the cirrus clouds that he cannot reach — as real as the unseen members of a meteoric...

The atoms and molecules are as real as the ice-crystals in the cirrus clouds that he cannot reach — as real as the unseen members of a meteoric...

The atoms and molecules are as real as the ice-crystals in the cirrus clouds that he cannot reach — as real as the unseen members of a meteoric...