Cosmic Background Radiation

An informative video covers the density of the particles just after the Big Bang, as well as the concept that whenever a particle was released it would merge with something else. Sal develops the concept of being able to receive and observe that energy.

Concepts

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density, energy, helium, hydrogen, light years, the big bang theory

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Additional Tags

density, big bang, energy, helium, hydrogen, light years, science

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Resource Details

Grade

9th - 12th

Subjects

Science

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Resource Type

Instructional Videos

Media Length

11:36

Audiences

For Teacher Use

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Instructional Strategy

Flipped Classroom

Accessibility

Closed Captions

Usage Permissions

Creative Commons

BY-NC-SA: 3.0