Skip to 0 minutes and 11 seconds Throughout its 4.5 billion year history earth has evolved dramatically to become the planet we know today and it will continue to evolve in the future. The natural processes that bring about changes to our planet can be slow, lasting millions, or even billions of years. Changes can also occur over shorter time scales through extreme events. In this course we’ll explore how the earth was formed and discover how extreme geological events have shaped its surface, and created the conditions for life. We’ll look at colossal events like the formation of the universe through the Big Bang and snowball earth when our planet was frozen over completely and trapped in an extreme icy state for millions of years.
Skip to 0 minutes and 56 seconds We will discuss how deep earth processes can lead to the largest volcanic eruptions and earthquakes and the role that they play in making our planet dynamic. We’ll learn more about the largest most extreme versions of flooding and tsunamis so-called mega floods and mega tsunamis and the impact that they have had on our planet. Finally we’ll fast forward to the present day to look at the hazards and risks that these events present to society and the likelihood of humans experiencing these extreme catastrophic events in the future. Join our team of experts at Cardiff University and sign up now to begin your geological journey.