All episodes

Earth and Life

Daisyworld: James Lovelock and Gaia

Daisyworld: Gaia and Daisyworld

Daisyworld: Self regulation

Daisyworld: Gaia theory and the real world

Tibet: the Raymo-Ruddiman Hypothesis

Tibet: Berner's model of the carbon cycle

Tibet: the geological history

Tibet: The signifiicance of the strontium ratio

Tibet: evidence for and against the Raymo- Ruddiman Hypothesis

Tibet: Field trip conclusions

Volcanoes: eruptions and climatic effects

Volcanoes: How eruptions affect climate

Volcanoes: Historic eruptions and their climatic effects

Volcanoes: Effects of magma eruptions

Volcanoes: Flood Basalt and itys effects

Volcanoes: eruptions and mass extinctions