-
Period: 14,000 BCE to
Large Scale
From beginning of universe to present day -
13,800 BCE
Threshold 1: Big Bang(13.8 Billion Years ago)
Beginning of the Universe -
13,420 BCE
Threshold 2: Stars light up(380,000 years after big bang)
Stars were created and new elements -
13,100 BCE
Threshold 3: New chemical Elements
New chemical elements form -
8400 BCE
Threshold 4: Earth and Solar System
Earth and solar systems start forming