[Free Registration/Login Required] Learn about how capacitors are used in circuits to create transient events such as the flash of a light bulb using this interactive simulation. A PDF worksheet and a video tutorial are also available....

Here is a very detailed biography of Thomas Edison ranging from his boyhood and his work as a telegrapher, moving on to his invention of the phonograph and incandescent light bulb, and finally, a description of his laboratories where he...

A lesson plan about Alexander Graham Bell's patent for the telephone and Thomas Edison's patent for the electric lamp. Contains good background information and historically pertinent documents. It also discusses the role corporations...

Understand the energy transformations that happens when you light a bulb with a battery. Activity requires students to build a simple circuit and take temperature and time measurements. Lab includes procedure with questions that can be...

An interactive simulation that teaches about blackbody, sun, light, and quantum mechanics. Students learn my making observations while changing the temperature with a sun, a light bulb, an oven, and the Earth in order to see the changes...

In this activity, students can use a light sensor to record the light intensity at various distances from a bulb. They will compare the data to an inverse square and a power law model.

Try out this great electricity activity by using lemons to make a light bulb glow. You can learn about the science behind the activity and watch an animated demonstration.

In this activity, students' will explore how the tilt of the earth's axis results in different amounts of solar radiation at different times of the year, causing seasons. They will simulate the earth's warming using a light bulb that...

This resource provides information about the famous American inventor, Thomas Edison. Find out about his childhood, some of his famous inventions, and even some of his mistakes.

[Free Registration/Login Required] Article considers the inventions and innovations in communication, transportation, and manufacturing that drove America forward in the nineteenth century. Includes a link to an interactive history of...

As the inventor of the lightbulb, phonograph, and the printing telegraph, Thomas Alva Edison (1847-1931), improved the daily lives of everyday people.

Use this site to learn more about early inventors and inventions from the 18th century. This web page offers text and images on various inventors and their inventions. You can also access information about inventors and inventions from...

Build circuits with resistors, light bulbs, batteries, and switches and take measurements with laboratory equipment like the realistic ammeter and voltmeter.

Use this site to learn about the inventor of the carbon-filament light bulb, Lewis H. Latimer (1848-1928 CE).

[Free Registration/Login Required] This biographical passage shares information about Thomas Edison, inventor of the light bulb. This passage is a stand-alone curricular piece that reinforces essential reading skills and strategies and...

Brief biographical sketch of Thomas Alva Edison, inventor of the light bulb and phonograph.

An extensive biography of the life of African-American inventor, Lewis Latimer. Find out about his primary claim to fame in the development of an incandescent light bulb, but be sure to read about his many patents, and his importance to...

A profile of Thomas Alva Edison, who lived from 1847 to 1931, an American who made many important inventions, such as the electric light bulb. A timeline of his inventions is provided here.

A brief biography of African-American inventor, Lewis Latimer. Read about his association with both Hiram Maxim and Thomas Edison in developing the incandescent light bulb. This is a transcript of an accompanying radio broadcast.

[Free Registration/Login Required] This short biographical piece shares information about Thomas Edison, the inventor of the phonograph, light bulb, motion picture camera, and more. This passage is a stand-alone curricular piece that...

The telephone and first practical incandescent light bulb are invented while the word "electron" enters the scientific lexicon.

Students will explore the basics of dc circuits analyzing the light from light bulbs when connected in series and parallel circuits. Ohm's Law and the equation for power dissipated by a circuit will be the primary equations used. Using...

Edison's genius was improving on others' technologies and making them more practical for the general public. Thomas Edison applied for his first patent in 1868, when he was just 21 years old. The famous inventor's first brainchild was...

Students in this activity will build simple circuits using a battery, wires, and light bulbs. This activity allows students to examine how electricity is conducted through a light bulb using a battery as a power source. Students will...