The Did You Know Series will begin with a focus on
the earliest years in Earth history to lay the
foundation for understanding how North America formed
and how it continues to evolve. EarthScope research
will provide scientists and the public with a new view
into Earth and the dynamics of Earth processes today.
Later stories in the series will focus on some of
the important questions scientists hope to address
Did you know the Earth is 4.56 billion year old?