Geonomers are a cross between astronomers and geologists. They study the movements of floating islands, the physics that keeps them aloft, the weather systems of the upper atmosphere, and the history of the world before and after the Shattering. In most island communities that have mastered any form of flight, there is at least one Geonomer.
The practical core of a Geonomer's work is predicting orbital windows — when two islands will be close enough for travel, trade, or communication. Missing a window can mean waiting months for the next one. Getting this right requires precise, sustained observation.
Beyond orbital prediction, Geonomers study:
Geonomers are the primary institutional memory of their communities. Their archives contain the most complete records of what is known about the world.
Geonomers and Pilots work closely together. Geonomers plan the when and why of sorties; pilots execute them. A good Geonomer knows the pilots they work with personally — their capabilities, their risk tolerance, their familiars — and plans accordingly.
This relationship is not one-directional. Pilots bring back observations, samples, and occasionally pre-Shattering fragments that Geonomers couldn't have obtained otherwise. The best Geonomer-pilot pairs function like research partnerships.
The primary instrument of a Geonomy lab is the Aetherlabe — a mechanical device for tracking island orbital positions. On Trimont, Mira maintains the lab's Aetherlabe herself, calibrating it against her observations. The instrument requires regular attention; any drift in its readings compounds into significant prediction errors over time.
What goes here: More detail on the Aetherlabe — what it looks like, how it works mechanically, how it was developed. Is it a local invention or based on pre-Shattering designs?
The Fellowship is the most organized body of scientific exchange in the floating world. It establishes shared standards for measurement and methodology so that findings from one island are legible to Geonomers on others.
Communication within the Fellowship is slow. Most knowledge exchange happens during orbital windows. Some Geonomers travel to work alongside peers on other islands for an entire orbital cycle. The Fellowship's standards exist precisely to make these rare exchanges productive.