-
The first of the human ancestors appeared on Earth.
-
Dinosaurs went extinct around 65 million years ago
-
Dinosaurs first appeared on Earth around 247 million years ago
-
(1.6 billion years ago) The heat in the core of Earth is trying to escape. As the heat tried to escape, it broke up the continents and created the tectonic plates.
-
(3.5 billion years ago) Oxygen emerged from photosynthesis in rocks.
-
(600 million to 800 million years ago) Jupiter and Saturn migrated towards the other plants and cleared out debris and eventually migrated back out.
-
(100 to 600 million years ago) Pluto like objects crashing into other planets and depositing metal.
-
(10 million to 100 million years ago) The clumps are gaining in size and becoming planets. 4 rocky planets, two gas giants, and two ice giants.
-
(4.5 billion years ago) Earth was formed by a series of collisions with other planets and dust. Dense metals sank to the centre of the Earth and formed the core. The outside layers solidified to form the crust.
-
(60 million years ago) Something the size of Mars crashed into Earth, knocked debris off of it and created the moon. The moon stayed in orbit around the Earth.
-
(first 0 to 10 million years of the solar system) Dust is colliding into each other. They attach slowly to create bigger clumps
-
The solar system first formed 4.6 billion years ago.
-
(4.6 billion years ago) The star exploded and sent a shock wave through the universe. The ripple caused gas to gravitationally collapse and form the sun and a protoplanetary disk around it.
-
It is in correspondence with millions of years. Aka. 4600 = 4600 millions years ago.