Seeing the Smallest Thing in the Universe

How do we see what we can't see? An episode of a comprehensive physics playlist shows images of the smallest particles current technology can record. The instructor discusses current and past research on the makeup of subatomic particles.

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CCSS: Adaptable
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Instructional Ideas
  • Have pupils create a hierarchy of particles using size as the reference
Classroom Considerations
  • Expects a solid understanding of the behavior of light waves
  • Consider monitoring YouTube comments if making the video available to learners to view on their own
  • This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information
  • Highlights key vocabulary throughout the lesson
  • Provides diagrams and animations to add clarity to abstract concepts
  • None