- 4600 mya (million years ago) – Planet Earth formed. ...
- 4500 mya – Earth's core and crust formed. ...
- 4400 mya – The Earth's first oceans formed. ...
- 3850 mya – The first life appeared on Earth. ...
- 1500 mya – Oxygen began to accumulate in the Earth's atmosphere. ...
- 700 mya – The first animals evolved.
People also ask
What is the Earth's timeline?
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The history of Earth concerns the development of planet Earth from its formation to the present day. Nearly all branches of natural science have contributed ...
4.59 billion years ago: The giant planets Jupiter, Saturn, Uranus, and Neptune form around the protosun. At least Uranus and Neptune form closer to the Sun than ...
A timeline of discovery: NASA's early work searching for planets beyond our solar system through notable exoplanet discoveries.
Mar 29, 2024 · Since Earth's creation, oceans, continents and life have emerged. From evolution to extinction, here are the geological events and history ...
The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history.
Most scientists believe the universe began in the Big Bang 14 billion years ago. The big bang was a massive explosion that produced two things - matter and ...
Answer: On the Timeline '0.0' represents a time 4.6 billion years ago, so the Rocky Planet Era ended 100 million years after this or 4.5 billion years ago.
Oct 19, 2023 · At 4.5 billion years old, it can be difficult to understand just how old Earth is, and the changes that have taken place on the planet in all