Ederworld
Ederbubble
Edersphere
Freesphere

An Ederworld is an enclosed sphere filled with a breathable atmosphere. At the center is an artificial star or light. Atmosphere at the edge starts near 1atm – 3.5atm in the center. Creating a near entire sphere of livable low gravity environment.

Day & night cycles can be regulated several ways. If the sphere is large enough, large slices of curved solar shads can be set in rotation near the artificial sun; providing rotating day/night cycles. On smaller spheres this may not be a consideration.

Estimated local gravity is between 0 – .02G’s at the outer edge. This provides easily floatable environments anywhere inside the sphere.

Ederbubble, Edersphere & Freesphere are various designs on this theory.