A New History of Life

Origins of Land, Ocean, and Air (1520x7)

Ημερομηνία προβολής: Ιαν 01, 2013

Investigate the origin of Earth’s ocean. Then track down the oldest rocks on the planet, which shed light on the first continents. Also explore the nature of Earth’s primordial atmosphere and why we are surrounded by a thick blanket of air despite periodic blasts of charged particles from the sun.