TED-Ed
Is There a Center of the Universe?
The history of our understanding of the center of the universe is explored through this film. The ideas of Aristotle, Copernicus, Bruno, Descartes, and Herschel are included, as well as the new discoveries that have helped the theories...
THNKR
Bill Nye Asks Does Jupiter Have A Core?
How do scientists figure out what's inside something without cutting it in half? Space scholars search for answers with a short video from the THNKR Why with Bill Nye! playlist. Bill Nye discusses how the orbital path of the Juno space...
Crash Course
Sound: Crash Course Physics #18
What makes sound possible? Answer this question while viewing the 18th lesson of a complete Crash Course physics series. After discussing waves in previous lessons, the narrator applies those characteristics to sound waves and their...
DoodleScience
The Big Bang Theory and Red-Shift
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...
Curated OER
The Doppler Effect
Now this is a very good demonstration of the Doppler Effect and how it works. A police car with its siren blazing is filmed as it travels closer and then farther away. The effect is explained through text and an illustration. Good video.
Khan Academy
Red Shift, Scale of the Universe, Cosmology and Astronomy
The Red Shift concept can be one of the most confusing in physics. Learners may find it helpful to start with learning more about the Doppler Effect before introducing this video.
Khan Academy
Khan Academy: When the Source and the Wave Move at the Same Velocity
A video solving problems and explaining concepts about the doppler effect. In this video, problems are solved when both the listener and the source are moving together? [7:34]