A Chronology of Granddads

Brooke Johnson One of the challenges of studying Earth Sciences is trying to get people to understand the concept of deep time. To colleagues in archaeology 10,000 years is a long time, but the Earth is around 4.5 billion years old, to a geologist 10,000 years is just a slice of sediment the width of... Continue Reading →

Advertisements

WordPress.com.

Up ↑