13.8 Billion Years Ago - Birth of the Universe
13.6 Billion Years Ago - Formation of The Milky Way
4.6 Billion Years Go - Formation of Planet earth
4.5 Billion Years Ago - Formation Of The Moon
4.45 Billion Years Ago - Earth Day is 7 Hours Long
2.28 BYA -Water Start Condensing In Liquid Form
3.9 BYA - Birth of Organic Life
3.5 BYA - Unicellular Life (Prokaryotes)
2.9 BYA - Pongola Glaciation Occured
2.5 BYA - Oxygen is Found in the Ocean and Atmosphere
1.6 BYA- Eukaryotes (Nucleated) Cells Appeared
510 Million Years Ago - Vertebrates Appeared In The Oceans
420 MYA - Land Plants and Coral Reefs Appeared
400 MYA - Formation of the First Forest
380 MYA - Earth Day Is 22 Hours Long
3.75 MYA - Vertebrates With Legs Appeared
350 MYA - Transition From Water To Land
300 MYA - First Reptiles Appeared
230 MYA - Age Of The Dinosaurs
199 MYA - Flying Reptiles Appeared
