Beginning with an image termed the "Brief History of the Universe" this site examines (briefly, as noted) a timeline of the universe as dictated by the image. The timeline includes information on the big bang theory, the dark ages, the...

This timeline compiles an enormous amount of historical information from the field of optics. From 300 BCE to the present, strategic experiments, findings, and theories are described.

Gives a brief history of electromagnets and describes the parts of an electromagnet and how one works. Includes labeled illustrations and examples of their many applications.

The Harvard Mark I computer was the first large-scale automatic digital computer in the USA. This lecture provides a brief description of the Harvard Mark I computer.

A brief history of scientific literature, followed by different ways scientific literature can be used.

Not much is known about the life of Eudoxus, a famous Greek mathematician. This is a brief description of what we do know about him.

John von Neumann was a brilliant mathematician. His work impacted several fields of study. This lecture series provides a brief description of his life and contribution to computer science.

Alan Turing is sometimes referred to as the father of modern computer science. This lecture series provides a brief description of his well-known contribution, the Turing Machine.

The ENIAC (Electrical Numerical Integrator and Computer)was a large computer based on vacuum tubes and introduced in 1946. This lecture gives a brief presentation of the ENIAC.

A brief outline of the third American Earth orbit mission. Links to other NASA websites are available.