-
8 BCE
Threshold 8: Modern Revolution
Humans grow to where we are now -
7 BCE
Threshold 7: Agriculture
Humans learn how to farm -
6 BCE
Threshold 6: Collective Learning
Humans start to appear and learn -
5 BCE
Threshold 5: Life
The first cells of life appear -
4 BCE
Threshold 4: Earth And Solar System
The Earth and the Solar System are created -
3 BCE
Threshold 3: New Chemical Elements
New chemicals start to form, and grow -
2 BCE
Threshold 2: Stars Light Up
Stars start to appear -
1 BCE
Threshold 1: Big Bang
The start of the universe