Discipline

Geology

Lessons across the journey that lean on geology, in the order they appear in the story.

1. 4.1
   From nebula to planets

   How the solar system assembled from a disc of gas and dust.

   Draft
2. 4.2
   Earth's violent birth

   The Moon-forming impact and the magma ocean.

   Planned
3. 4.3
   Core, mantle, crust

   Differentiation: how the Earth sorted itself into layers.

   Draft
4. 4.4
   Plate tectonics and the Himalaya

   The engine of a living planet, told through the Indian plate and the rise of the Himalaya.

   Planned
5. 4.5
   Oceans and air

   Where the water and the atmosphere came from.

   Planned
6. 4.6
   Deep time

   Radiometric dating: how we know the age of a rock.

   Planned