Focusing on the unresolved debate between Newton and Huygens from 300 years ago, The Nature of Light: What is a Photon? discusses the reality behind enigmatic p

Reproduction of the original: Treatise On Light by Christiaan Huygens

A highly engaging study of mirages, illusions of multiple moons, the fata morgana, colored shadows and scores of other phenomena. "Pure pleasure." — Science a

We live in a world of optical marvels - from the commonplace but beautiful rainbow, to the rare and eerie superior mirage. But how many of us really understand

DigiCat Publishing presents to you this special edition of "The Nature of Animal Light" by E. Newton Harvey. DigiCat Publishing considers every written word to