Arguing that an artist using any new medium must understand its techniques and limitations, this master's thesis is intended to demystify state-of-the-art 3-D computer graphics through a discussion of the technical literature from the artist's point of view and an analysis of the curricular needs of the artist. The first of six chapters discusses…

Presents two arguments concerning the role of the photon. One states that the photon is just another particle distinguished by a particular value of charge, spin, mass, lifetime, and interaction properties. The second states that the photon plays a fundamental role with a deep relation to ultimate formulas of physics. (GS)

Three experiments explored the effects of variation in room illumination and in seating distance between members of a small group on moods, evaluations, attraction, and opinion expression. The results indicate that interaction distance is not per se a very powerful variable. (Author)

This booklet is one of the booklets in the "Understanding the Atom Series" published by the U. S. Atomic Energy Commission for high school science teachers and their students. Basic information for understanding the laser is provided including discussion of the electromagnetic spectrum, radio waves, light and the atom, coherent light, controlled…

Shows that the expansion of the universe and its hierarchical structure may solve the dark night sky paradox. Points out that Harrison's solution, and the expansion of the universe, are equally important in explaining the reduction of radiation density to the level we observe by night. (Author/GA)

Reviews the areas of laser chemistry, photochemistry, infrared lasers, and laser induced molecular reactions. (SL)

Reviews recent developments in the fields of ultraviolet lasers and rare gas lasers. (SL)

Reviews various science activities investigating polarized light. (SL)

The article examines evidence of visual impairment caused by excessive amounts of ultraviolet (UV) light. Among considerations when using a source of UV light for vision stimulation are the position of the child and teacher, use of window glass filters or protective glasses, and careful recordkeeping of all UV stimulation. (Author/JW)[

Background information and procedures are provided for an optics experiment related to diffraction order asymmetry. (JN)

Describes experiments in which a ball bearing is used as a tool for the study of light and as a kind of photographic lens. Also shows how results from these experiments contribute to an understanding of the nature of light. (JN)

Suggests experiments to help develop understanding of photoconductivity, photometry, and the inverse square law in optics. The design of a simple absorption colorimeter is also described. (DH)

This educator's guide from discusses optics, light, color and their uses. Activities include: (1) "Reflection of Light with a Plane (Flat) Mirror--Trace a Star"; (2) "Reflection of Light with Two Plane Mirrors--Double Mirrors Placed at a 90-Degree Angle"; (3) "Reflection of Light with Two Plane Mirrors--Double Mirrors Placed at a Number of…

Describes the use of laboratory equipment to demonstrate (1) the interference of light coming from an air wedge, (2) the generation of gas-filled soap bubbles, and (3) the generation of beats with a ripple tank. (LC)

Describes the equipment and procedures used to demonstrate (1) light interference with teacher-made photographic film gratings, (2) the minimum angle of deviation for the various lines of a spectrum, and (3) electrostatic phenomena. Written for the high school physics teacher. (LC)