The Formation of the Planet
How Earth assembled from cosmic dust into a molten sphere during the violent Hadean eon. Read more →
EarthDoc
A journey of Earth's 4.6 billion year history
EarthDoc is a long-term project documenting the history of Earth. Through film, blog, and podcast, it seeks to tell the story of our planet's evolution over 4.6 billion years from a rigorous scientific perspective.
How Our Solar System Was Born
The solar system was born 4.6 billion years ago. Its formation was a complex and lengthy process, involving the end of a previous generation of stars, supernova-triggered nebular collapse, and the accumulation... Read more →
Why Early Earth Did Not Freeze
A short note on greenhouse balance in the Archean. Read more →