S1U1P3E1R1C3O1L1L1I1D2E1R1
18 points
SUPERCOLLIDER is validvalid
a very large collider capable of accelerating particles to very high energies
a very large collider capable of accelerating particles to very high energies
a very large collider capable of accelerating particles to very high energies
a very large collider capable of accelerating particles to very high energies