ConceptThe Carbon Cycle

The Carbon Cycle: what this star will be

The same carbon cycles through air, sea, rock and life on very different clocks.

By Constellate · 9 September 2026 · the short form

The Carbon Cycle is a star on the Constellate sky: placed by meaning, named, and connected to the stars around it. This is the short form of its post: the line it carries, the area we colour Earth, and what stands beside it today.

The line it carries on the sky: The same carbon cycles through air, sea, rock and life on very different clocks.

What stands beside it

The stars nearest to it are Climate Tipping Points, Light as a Clock, The Microbiome and The Ocean Conveyor. When The Carbon Cycle opens, the conversation will land it among them, with a line drawn to each idea it touches.

Ask for this star

Every star is lit by demand. Ask for The Carbon Cycle and it moves up the list; when it opens, this post becomes the full essay. The open stars beside it can be walked today, and the first concept of every course is free.

On the map

A filled dot marks a star that is already open to walk.

The Carbon Cycle is not yet open to walk. Ask for it on the sky; the stars beside it are open, and the first concept of every course is free.

Find it on the sky →

The concept page for The Carbon Cycle · Your first concept is free. No signup, no card.