Unit 2 Overview: The Big Bang (9:30)
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
- 01:14 How does the image taken by the Hubble Space Telescope in 2003 allow us to see galaxies as they were billions of years ago?
- 02:32 What is Hubble’s Law and what did this law help prove?
- 04:17 How did our understanding of the Universe change over time?
- 05:07 Why is understanding the scientific discoveries about our Universe important when studying history?
- 05:51 What key Big History concepts did you learn about in Unit 1?
- 06:36 What is the Big Bang?
- 07:22 What is collective learning?
- 07:50 What does the word disciplines mean?