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The Big Bang

The Big Bang (5:06)

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. 01:19 What were the first elements in the Universe?
  2. 02:40 Why is the Big Bang the first threshold of increasing complexity?
  3. 04:26 What evidence do we have that the Big Bang happened?
  4. 05:02 What questions do we still have about the Big Bang?