Earth's Spheres

Summary to be written.

Document	Author	Detail
Working with Gaia	John Harrison	We have spent centuries engineering weapons to conquer each other on the surface of the Earth, while spending little to keep the Earth itself alive.
Gaia Biogeochemistry	John Harrison	Vladimir Ivanovich Vernadsky (1863–1945) stands as one of the most visionary scientists of the 20th century.
Eco-Sphere	John Harrison	The eco-sphere or ecosphere is the integrated, planetary-scale ecological system consisting of all living organisms (the biosphere) and the continuous physical, chemical, and energetic interactions they share with Earth's abiotic environments. It represents the highest level of ecological organisation, treating the planet not as a collection of separate realms, but as a single, co-evolving functional unit.
Anthroposphere	John Harrison	Summary to be written.