A rich site on the California gold rush, 1848-1858. An online exhibit traces the gold rush using primary sources, a teacher page gives lesson plans from 4-12 and a kid's page offers further online adventures. Takes a long time to load.

This entry from Encyclopedia Britannica features Jerry Rice, an American professional gridiron football player whom many consider the greatest wide receiver in the history of the National Football League (NFL). Playing primarily for the...

This site discusses how many miners never made it rich, but had an adventure of a lifetime during the California gold rush.

This site provides a virtual tour of the mining of silver and gold in California through excellent photos and facts.

Kids learn about Jerry Rice's biography and his football career. Fun facts about the NFL wide receiver.

Identify all the information you want to know about Candlestick Park, home of the San Francisco 49ers. Includes interesting facts and details about the facility and team, history of the venue, and news.

Identify all the information you want to know about Candlestick Park, home of the San Francisco 49ers. Includes interesting facts and details about the facility and team, history of the venue, and news.

Identify all the information you want to know about Candlestick Park, home of the San Francisco 49ers. Includes interesting facts and details about the facility and team, history of the venue, and news.

Identify all the information you want to know about Candlestick Park, home of the San Francisco 49ers. Includes interesting facts and details about the facility and team, history of the venue, and news.

Today, technology saturates our lives, and we can now watch, listen, download, stream, record, playback, and project all aspects of the game through innovations made in technology. Advances in technology have dramatically influenced the...

Through its engineering and design, Levi's Stadium has aimed to provide the best fan experience of all of the stadiums and has changed the dynamics of live sporting events.

Due to recent advances in technology and engineering, new innovations in equipment are helping to support the game of football in every respect.

There are various ways that math governs the game of football. You see mathematical formulas behind the physics of motion and force in the game.

The game of football provides numerous opportunities to see geometry at work. No matter what the form, geometry helps us understand specific experiences and it especially helps us define and enjoy the games we play.

A lesson about friction can be found on this website. Students will experiment to see how motion and frictional force affect the game of football.

A challenge for students to learn more about the importance of field maintenance and water irrigation in sports and then produce a short informational video covering these topics. Specifically, students will record a video after they...

A project for students to imagine they are writing a proposal for a bid to design and construct a football stadium that is heated by solar power. As a structural engineering, the students will be creating this proposal for a new NFL team...