Sphere 41
Sphere 41 was a Delphic Expanse sphere encountered on February 14, 2154 by .

T'Pol determined that this sphere was a key to the sphere network's energy grid, and with Commander , developed a means of destroying it using Enterprises navigational deflector array. This plan was successful, and triggered a chain reaction, destroying all the spheres within the Delphic Expanse. The destruction of the spheres returned the Expanse to normal space, devoid of spatial anomalies. ()
Delphic Expanse
Structures