model to investigate the dependence of convective self‐aggregation (CSA) on domain size
and sea surface temperature (SST). We use a spherical domain with radii varying from 1 to
1/16 of Earth's radius, as well as SSTs between 290 and 310 K. A single aggregation occurs
at small domain sizes, whereas multiple aggregations emerge at sufficiently large domain
sizes. Domain‐averaged atmospheric temperature and humidity gradually increase with …