Comet Model: Composition and Behavior of Comets Near Sun
Overview
Shows comet composition (ice, dust, organics). Demonstrates why comets develop tails near sun.
Why Do This Experiment?
This experiment teaches key concepts in Earth Science.
Materials Needed
- •Dry ice chunks(1)
- •sand(1)
- •water(1)
- •dark corn syrup(1)
- •plastic bag(1)
- •gloves (required)(1)
Step-by-Step Instructions
- 1
1. With gloves: mix sand, water, and syrup
- 2
2. Quickly add dry ice chunks and mix
- 3
3. Shape into sphere (comet nucleus)
- 4
4. Observe sublimation creating gas jets, simulating comet tail
The Science Behind It
Shows comet composition (ice, dust, organics). Demonstrates why comets develop tails near sun.
Learning Outcomes
- ✓Understand basic earth science concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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