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In this activity, learners will make their own prism and use a glass of water to separate sunlight into different colors. Using a piece of cardboard with a small hole and a white piece of paper, learners will direct sunlight through the prism to make a rainbow. Step-by-step instructions with photos and safety measures are include. This activity needs a sunny day. Activity guide includes a "What's going on?" explanation and connections to relevant science concepts like slowing the speed of light & refraction, component color of white light, and how rainbows are formed in the atmosphere.
- 5 to 10 minutes
- 5 to 10 minutes
- $1 - $5 per group of students
- Ages 8 - adult
- Activity
- English
Quick Guide
Materials List (per group of students)
- drinking glass ( or glass or plastic prism)
- large piece of cardboard (approxrimately 0.4m x 0.4m)
- scissors
- white sheet of paper
- pencil
- book
- tape
- water
Subjects
-
Earth and Space Science
- Earth Structure
- Earth, Moon and Sun
-
Physical Sciences
-
Vibration and Waves
- Light and Optics
-
Light and Optics
- Reflection and Refraction
- Sunlight and Color
-
Vibration and Waves
Informal Categories
- Outdoor Activity
Audience
To use this activity, learners need to:
- see
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
This resource is part of:
Access Rights:
- Free access
By:
Source Collection
- DIY Science Apps
Rights:
- , The Regents of the University of California, 2014
Funding Source:
- NASA, NNX10AE05G