Young scientists create a simulation of Hubble's law. Introducing the Big Bang Theory using balloons and a simple lab learning exercise, scholars complete a data table and perform analysis.

Concepts

the universe, the big bang theory

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Additional Tags

science

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Instructional Ideas

• activity best fits as an introduction to the Big Bang Theory
• Extend the learning opportunity and have class members create a biography of Edwin Hubble

Classroom Considerations

• Ensure students don't over-inflate the balloon
• Prior knowledge of the metric system is helpful
• Requires measuring tools

Pros

• Simple activity that clearly demonstrates three-dimensional expansion
• Materials are easy to obtain

Cons

• Does not provide an answer key or diagram

Common Core

RST.6-8.3 RST.9-10.3