Can scientists take a picture of the universe before the planets formed? Using telescopes and new technology, scientists take more detailed photos every few years. Cosmic inflation challenges our understanding of the early universe.

Concepts

the universe, photons

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Additional Tags

science

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Instructional Ideas

• Learn about a second interpretation of the same data here
• Discuss the scientific method of revising prior findings

Classroom Considerations

• Relies on prior knowledge of the early expansion of the universe

• This video is hosted on YouTube

Pros

• Provides subtitles in English, Hindi, and Thai for ease of note taking
• Presenter's excitement shines through, making the video more engaging

Cons

• None

Common Core

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