This section of the Galactic Enterprise houses the sleeping quarters, laboratories, classrooms, the medical section, the main dinning area called the Galactic Kitchen and other eateries, various entertainment and other recreational areas, the ship's chapel which is also available online, and aeroponics along with the main life-
This section of the ship rotates creating various degrees of gravity with zero gravity at the core. The maximum rotational or angular velocity for generally accepted human comfort levels is 2 rpm creating .46 earth normal gravity in the outer rings. Normally, we rotate at 1.7 rpm which creates .33 earth normal gravity. We could rotate at 2.94 rpm to create earth normal gravity.