Enpire of Light

The controversy between the wave theory and the emission theory of light early in the nineteenth century has been a subject of numerous studies. Yet many is­ sues remain unclear, in particular, the reasons for rejecting Young's theory of light. It appears that further progress in the field requires a better grasp of the overall situation in optics and related subjects at the time and a more thorough study of every factor suggested to be of importance for the dispute.

After years of lucid dreaming, the author spontaneously experiences a series of religious encounters with intense light which bring an awareness of the presence of God. He describes a number of these encounters in detail. The greater part of the book then presents an analysis of these experiences. Perhaps the most unique part of the analysis, based on the author's study of his hypnopompic lattice imagery, is the description of how the internal visual image is constructed and seen three-dimensionally.

Delving into the inner world of archetypes and drawing on the ancient tradition of alchemy, this reflective guide emphasizes the inner spiritual light of each individual as part of the spiritual light of the world, and as a potent agent for the global change that is needed at this time of accelerating ecological devastation. Spiritual seekers–those interested in higher consciousness, spiritual activism, spiritual service, and the connection between spirituality and everyday life–will learn how to recognize their own spiritual light and to work with it in service of life, expanding their spiritual horizon from their own individual journey to encompass the fate of all of life on this planet.

In 1690, Christiaan Huygens (1629-1695) published Traité de la Lumière, containing his renowned wave theory of light. It is considered a landmark in seventeenth-century science, for the way Huygens mathematized the corpuscular nature of light and his probabilistic conception of natural knowledge.

This book addresses methods used in the synthesis of light alloys and composites for industrial applications. It begins with a broad introduction to virtually all aspects of the technology of light alloys and composite materials for aircraft and aerospace applications. The basic theory of fiber and particle reinforcements; light metallic material characteristics and composite systems; components forms, and manufacturing techniques and processes are discussed.