Avsnitt 2

The second episode of Superquark opens with a magnificent documentary from the BBC series The Great Show of Nature: the epic journey of over two million wildebeest, zebras and Thomson's gazelles, across crocodile-infested rivers, to graze on the Serengeti plain made fertile by the rains . But how will they manage to survive in this arena full of carnivores? In this episode many columns and reports, including: the earthquake in L'Aquila has urgently brought up an old question: is it possible to predict earthquakes? Superquark has tried to understand. There is not much gold on Earth. That's why it is precious . But how is gold extracted today? SuperQuark visited one of the largest gold mines in the world: GoldStrike Mountain in Nevada, United States.