
D4K: Light & Color
Special | 28m 47sVideo has Closed Captions
Light is the most important form of energy on earth. Find out more about light and color.
Light is the most important form of energy on Earth. Color is an essential component of light. How do light and color behave in the universe? Host Joan Cartan-Hansen and her guest scientists, Henry Charlier of Boise State University and Kathryn Devine of the College of Idaho will answer students’ questions about light and color on thisl D4K program.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Science Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation

D4K: Light & Color
Special | 28m 47sVideo has Closed Captions
Light is the most important form of energy on Earth. Color is an essential component of light. How do light and color behave in the universe? Host Joan Cartan-Hansen and her guest scientists, Henry Charlier of Boise State University and Kathryn Devine of the College of Idaho will answer students’ questions about light and color on thisl D4K program.
Problems playing video? | Closed Captioning Feedback
How to Watch Science Trek
Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.Support for PBS provided by:
Science Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation