Crash Course: The Deep Future (13:30)
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
- 03:22 What are the four futures that Hank Green talks about and what do each of them mean?
- 04:40 What are the two great revolutions that John Green proposes as part of making it through the twenty-first century if human complexity continues to rise?
- 05:10 What might the next 250,000 years bring?
- 07:00 What are some possibilities about what could happen to our planet in a few million years?
- 08:33 What do we anticipate happening in the next one billion years based on current knowledge?
- 08:59 What might happen in the next 3 to 5 billion years?
- 09:31 What does Hank Green predict will happen in the next 200 billion years?
- 09:56 What is predicted to happen in the next 100 trillion years?
- 11:26 What evidence does John Green use for explaining that life can be considered eternal?