In Chapter 13 of the book, we have a description of the mechanism causing the Chandler wobble of the Earth’s polar axis. Last fall, NASA updated a description of their understanding of the axis drift [1] described here, which we can place in context with the model …

# Geoenergy

# Mathematical GeoEnergy, update

The book is now available for pre-order:

Amazon: Mathematical Geoenergy: Discovery, Depletion and Renewal

Barnes&Noble: Mathematical Geoenergy: Discovery, Depletion and Renewal

Publisher – Wiley/AGU: Mathematical Geoenergy: Discovery, Depletion and Renewal

Presentations at the American Geophysical Union (AGU) meeting in Washington D.C.

- Ephemeris calibration of Laplace’s tidal equation model for ENSO
Wednesday, 12 December 2018, 13:40 – 18:00

**★☆****★**Presentation archived on ESSOAR**★☆****★** - Permian Basin Tight Oil Model to Predict Future Output
Monday, 10 December 2018, 08:00 – 12:20

- An interactive framework for understanding mathematical geoenergy
Friday, 14 December 2018, 08:00 – 12:20

- AGU Exhibition Hall — look for the Wiley/AGU booth