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Several other important researches connected with the undulatory theory of light are embodied in his treatise on “Light” published in the Encyclopaedia metropolitana.

Today, the evidences of modern science are overwhelmingly in favor of the undulatory theory of heat.

The undulatory theory of light, which maintains that light consists of waves transmitted through an ether, which pervades all space and all matter, owes its origin to Hooke and Huyghens.

The undulatory theory of light, first founded upon experimental demonstration by Thomas Young, was extended to a large class of optical phenomena, and permanently established by his brilliant discoveries and mathematical deductions.

The undulatory theory of energy is carrying everything before it.