Charles Francis Jenkins

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/charles-francis-jenkins

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Charles Francis Jenkins born?August 22, 1867
2. Where was Charles Francis Jenkins born?Dayton, Ohio
3. What is the intellectual property?Amassed over 400 patents related to motion pictures and television
4. Who was Charles Francis Jenkins?Charles Francis Jenkins was an American engineer who helped create early movies and the first mechanical television. He turned his love of motion pictures into inventions that made TV possible.
5. What is a Nipkow disk?A Nipkow disk is a spinning disk with a spiral pattern of holes. It scans a picture line by line so the image can be sent and then rebuilt on the other side.

Nipkow Disk: A rotating disk with a spiral pattern of holes used in early mechanical television systems for scanning images.
Broadcast Media: Forms of mass communication, such as television and radio, that transmit information to a wide audience.
Technological Trajectory: The path or direction of development for a particular technology over time.