What happened in the 2 Billion years after the emergence of Life, between 3.5 and 1.5 billion years? More than I once thought.
History of Earth — Part 6 — First Life
Posted in futurism
Posted in futurism
What happened in the 2 Billion years after the emergence of Life, between 3.5 and 1.5 billion years? More than I once thought.