The exact methods used in preparing commercial photographic emulsions are closely guarded trade secrets, but…

Gelatin is a protein extracted from animal hides, bone, and sinew that belongs to the…

The silver halide process is by far the most important of all of the radiation-sensitive…

To understand the fundamental chemistry of silver-based photography, we must look at the photochemistry of…

Perhaps the earliest reference to the concept of silver-based black and white photography is that…

While it is easy to make comparisons between the pupil of the eye and the…

The use of heat pipes has been mainly limited to this field of science until…

Inside the container is a liquid under its own pressure, that enters the pores of…

The three basic components of a heat pipe are: 1.     the container 2.     the working fluid 3.     the…

A heat pipe is a simple device that can quickly transfer heat from one point…