The universe is getting bigger and bigger! A video features an instructor explaining the Big Bang Theory and gives evidence to show the universe is still expanding. Discussion includes the doppler effect and the red-shift in the light spectra. 

Concepts

the big bang theory, light waves, light energy, sound waves, the doppler effect

Show More Show Less

Additional Tags

science

Show More Show Less

Instructional Ideas

• Pause the video at key moments and ask for clarifying questions
• Develop a note taking guide with content questions for learners to complete as they watch the video

Classroom Considerations

• Expects an understanding of the spectrum of light
• The lesson marks the 15th in a series of 49

• This video is hosted on YouTube

Pros

• Explains new vocabulary when introduced in the lesson, helping learners grasp the concept
• Animations are a great way to teach the material as well as keep viewers entertained

Cons

• None