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How Did Our View of the Universe Change? (11:01)

Key Ideas

As this video progresses, key ideas will be introduced to invoke discussion.

Key Ideas

Think about the following questions as you watch the video

  1. 02:31 What was Ptolemy’s model of the Universe?
  2. 03:42 What was Copernicus’s model of the Universe?
  3. 05:15 How was Newton’s model of the Universe different from those of Copernicus, Galileo, and Kepler?
  4. 09:50 How did Hubble’s model of the Universe build upon Newton’s model, one that was accepted for over 200 years?