The simple question What time is it? may not be so simple after all. Learn about the history of measuring time and the debate on if time even exists with a short video that considers both classical physics and quantum physics when approaching the concept of time. After watching the video, multiple-choice and open-answer questions allow scholars to demonstrate their understanding.

Concepts

time, the theory of general relativity, the theory of special relativity, albert einstein, laws of thermodynamics

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Additional Tags

science

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Instructional Ideas

• Debate how physics research funding should be split among classic physics, quantum physics, and finding a unifying theory

Classroom Considerations

• Requires a free TED-Ed account
• Relies on prior knowledge of both classic physics and quantum physics theories

Pros

• Every part of the lesson is fully customizable
  
• Includes a Dig Deeper section for extending learning

Cons

• None

Common Core

SL.9-10.2 SL.11-12.2 RST.9-10.4 RST.11-12.4