-
4650 BCE
The Formation of chondrules in the Solar Nebula
-
4567 BCE
The formation of solar system
-
4540 BCE
The Formation of the Core
-
4500 BCE
The formation of earth
-
4450 BCE
The formation of the moon
-
4280 BCE
The formation of liquid water
-
3900 BCE
Cataclysmic meteorite bombardment.