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David Christian’s Definition of Complexity

Involves diverse components arranged in precise ways, creating new properties that don’t exist in simpler systems.

How the Universe Creates Complexity

• Term: "Goldilocks Conditions"

• Explanation: When just the right conditions (not too extreme) exist, they allow complexity to emerge and evolve over time.

Entropy

The natural tendency of systems to become more disordered over time.

2nd Law of Thermodynamics

Energy naturally disperses, and without new energy input, systems break down.

1st Threshold

The Big Bang, approximately 13.8 billion years ago.

2nd Threshold

Stars form, approximately 13.6 billion years ago.

3rd Threshold

New chemical elements appear, approximately 13.5 billion years ago.

4th Threshold

Earth forms, approximately 4.5 billion years ago.

5th Threshold of Complexity

Life begins, approximately 3.8 billion years ago.

6th Threshold of Complexity

Humans evolve, approximately 200,000 years ago.

7th Threshold of Complexity

Agriculture develops, approximately 10,000 years ago.

8th Threshold of Complexity

The modern revolution, approximately 250 years ago.

Zooming In

Reveals cultural, linguistic, and individual differences.

Zooming Out

Highlights shared origins and connections between all humans and species.

David Christian's focus in 'Origin Story'

Emphasizes sameness among human societies through shared origin stories.

Characteristic similarities of the Modern Scientific Origin Story

Explains the origins of everything and uses narrative structure.

Characteristic differences of the Modern Scientific Origin Story

Based on empirical evidence and continually updated with new discoveries.