What would a three-dimensional representation of Bloom's revised taxonomy of the cognitive domain look like? Get a glimpse of the complex classification system that is frequently referenced in education to distinguish levels of...

A decent explanation of the concept of time as the fourth dimension. The author discusses Einstein's theory of special relativity and the idea of space-time.

Defines inertial and gravitational mass, their scientific history, formulas used in their calculation, the definition of weight, units used for mass, and mass as perceived in the theory of special relativity.

This illustrated timeline from the NOVA Web site follows Albert Einstein's life, including 1905, his "Miracle Year," during which he developed his Special Theory of Relativity and the equation, E=mc2.

Albert Einstein publishes his special theory of relativity and his theory on the quantum nature of light, which he identified as both a particle and a wave. With ever new appliances, electricity begins to transform everyday life.

In this Spanish-language entry, grasp a concrete understanding of a complicated man whose discoveries impacted society more than any other scientist. This site chronicles the life and accomplishments of Albert Einstein. It also studies...

The life and many accomplishments of Albert Einstein are detailed in this article. Includes descriptions of his scientific theories and contributions.

A detailed discussion of the nature of light, how it can travel through a vacuum, and how the speed of light is affected when light travels through a medium.

Japanese theoretical physicist Sin-Itiro Tomonaga resolved key problems with the theory of quantum electrodynamics (QED) developed by Paul Dirac in the late 1920s through the use of a mathematical technique he referred to as...

Read about the life and work of Albert Einstein, including details from his childhood and what he said about life just before he died.

A special feature on Einstein from the BBC, in Spanish. Follow Einstein's life, including his role in the development of the atomic bomb; learn about the impact and practical applications of his work; or watch a speech he gave in 1950...

The Nobel Foundation provides this site of Albert Einstein. Includes biographical information about the scientist and other interesting sidebars, such as a video of George Bernard Shaw paying tribute to Einstein.

Describes the refrigerator invented by Einstein and many of his discoveries in physics.

This interactive activity from the NOVA Web site challenges you to think like Einstein and understand how time travel might be possible.

This site has a comprehensive listing of over 50 books written by Einstein. Each has a link to Amazon, listing availability, cost, short synopsis.