Why is there more daylight in June than in December if you live above the equator? How does the angle of sunlight shift throughout the year? Answer these questions and more with an interactive article about the sun, its path through the...

Go study the universe. Pupils learn seven aspects about astronomy and astronomers. They begin to learn about constellations; distance and motion between objects; gravity; the electromagnetic spectrum; dark matter and energy; and teams of...

Hop aboard the train of thought. A remote learning resource has learners consider thought experiments to consider scientific theories. It provides two examples, one on orbiting bodies and the other on the speed of light, for them to work...

A marine environment covers the majority of the earth but is arguably the least understood. Teach young scientists about the characteristics of oceans and ocean species using an interactive online lesson. The in-person or remote learning...

This site is a complete resource for learning about Edison's life, his inventions, and electricity. If you like experimenting, there are instructions included for how to make your own light bulb. Good photos.

This online exhibition traces Edison's life, both personal and professional after he reached forty. Historic, primary materials are included.

Online access to portions of Einstein's original papers and manuscripts.

A historical approach to special relativity, giving all the events and names in the history of discovery of special relativity. Many links to these individuals.

Link to nine major physics topics and dig deeper into the content. Find out about the work of scientists in each field and see example physical science experiments.

This site from Stanford University is on the topic of simultaneity in relativity.

This site includes information about Thomas Edison's inventions and his home and family life. Find a lengthy biography and several sounds from Edison's original phonograph.