Introduction to Spectrum
You can’t see it. . .you can’t touch it. . .you can’t live without it. Use these downloadable activity sheets to enhance your lesson plan at school or at home. Scroll down for the downloadable files. Have fun!
Spectrum Infographic
![Infographic featuring colorful images relevant to the electromagnetic spectrum.](https://www.madeinspace.com/wp-content/uploads/2024/04/introduction-to-spectrum.jpg)
Infographic featuring factoids about the electromagnetic spectrum.
NASA
Spectrum Crossword Puzzle
![Crossword puzzle featuring terms relevant to the electromagnetic spectrum.](https://www.madeinspace.com/wp-content/uploads/2024/04/introduction-to-spectrum-1.jpg)
Crossword puzzle featuring terms relevant to the electromagnetic spectrum.
NASA
First published at NASA.gov