Earth with 3-hour days (properly this time) (Patreon)

Finally got this to balance at the right temperature; didn't take much more CO2 (6400 ppm), just tweaking the initial conditions to warm up faster before the big glaciers can set in. Exoplasim does not like rotation this fast, most of the run crawled along at 10-minute timesteps, but we got there in the end.

I'll be moving on to longer days now; current plan is 2x, 4x, 10x, 30x, and 360x day length (exoplasim doesn't distinguish sidereal and synodic days btw, it treats them as being equivalent unless you use the tidal-locking parameters).