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In this activity (posted on March 12, 2011), learners follow the steps to construct a spectroscope, a tool used to analyze light and color. First, learners use relatively simple materials to construct the device. Then, learners look through their spectroscopes at a variety of different light sources including incandescents, LEDs, compact fluorescents, sun light, etc. and compare what they observe. This resource includes a few examples of how certain chemicals form different colors of light.
- Under 5 minutes
- 45 to 60 minutes
- $10 - $20 per group of students
- Ages 8 - 18
- Activity
- English
Quick Guide
Materials List (per group of students)
- 1.5 in dia. cardboard tubes
- Black card stock
- Diffraction grating
- Masking tape
- Scissors
- Hot glue gun
- Hole punch (or punches)
- Fine-toothed wood saw or box cutter
- Ruler
- Marker or pen
Subjects
-
Earth and Space Science
- Astronomy
-
Physical Sciences
- Chemistry
-
Light and Optics
- Electromagnetic Spectrum
- Reflection and Refraction
- Sunlight and Color
-
Structure and Properties of Matter
- Elements and Periodic Table
- Elementary Particles and Nuclear Physics
-
Vibration and Waves
- Diffraction and Interference
-
Engineering and Technology
- Engineering
- Technology
-
Life Sciences
-
Human Senses and Perception
- Vision
-
Human Senses and Perception
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
-
The Scientific Process
Audience
To use this activity, learners need to:
- see
- see color
- be mobile
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All rights reserved, Oakland Discovery Center, 2011