Radiometric Dating: Half-Life Simulation for Geological Dating
Overview
Demonstrates radioactive decay and isotope dating. Foundation of geological timescale determination.
Why Do This Experiment?
This experiment teaches key concepts in Earth Science.
Materials Needed
- •100 M&M candies or 100 dice(1)
- •paper cup(1)
- •graph paper(1)
- •calculator(1)
Step-by-Step Instructions
- 1
1. Shake cup, remove M&Ms showing specific side (represents decay)
- 2
2. Count remaining, record
- 3
3. Repeat until all decayed
- 4
4. Plot decay curve, calculate half-life, apply to rock age determination
The Science Behind It
Demonstrates radioactive decay and isotope dating. Foundation of geological timescale determination.
Learning Outcomes
- ✓Understand basic earth science concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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