Aubrey Manning explores a revolution in our understanding of the planet. He starts out by trying to date the Earth, aided by surviving fragments of early Earth found in Greenland and South Africa's Barbertan Mountains. First in the series
Aubrey Manning explores a revolution in our understanding of the planet. He starts out by trying to date the Earth, aided by surviving fragments of early Earth found in Greenland and South Africa's Barbertan Mountains. First in the series