With regard to stability, just use L4 and L5! Park some anchor objects at L4 and...

kazinator on Aug 25, 2017 | parent | context | favorite | on: Cooling the Earth with a cloud of small spacecraft...

With regard to stability, just use L4 and L5! Park some anchor objects at L4 and L5, and stretch a big tape-like net between those things, in the middle of which is the shading device. Problem solved! :)