Turn the titanium into concrete, put an invisible ring of anar outside to keep the concrete from collapsing. When you remove the gravity in the middle, the entire thing falls apart.
*Correction: It does not create enough gravity from the mass of the ring itself to create noticable distortions of light.
Reminder: The entire concept of a ringworld is that it *simulates* gravity by using centrifugal force (or more accurately centripetal), it does not create enough gravity to bend light.
The spinning of ringworld or space colonies is actually an artificial gravity generated from centrifical force, so there isn't any gravity to bend light.
I like fighting the flood from Halo CE, especially the level where they first showed up 'The Flood' is probably one of the best Halo levels I've ever played, and best enemy introduction too, I liked how they didn't scream or roar at you, they simply made bubling, groaning and sounded like they had a cold, the best weapons against them is the pistol and shotgun. Nice save. +1
oh, halo there! (tudum-tch) there would only be a simulated gravity on the rings I think, since it would be spinning.
put dmnd outside the ring, and then put a lot of prot near the center and it turns into a fusion chamber.
yes ringworld is halo if i'm not mistaken