The eight-qubit quantum processor is one of California’s contributions to the time capsule, which will be opened in 2276.

By Robert Sanders

The UC Berkeley chip is a superconducting quantum processing unit (QPU) consisting of 8 qubits made of niobium and aluminum on silicon and connected to one another via superconducting wires. QPUs are the building blocks for quantum computers.

California Governor’s Office

June 30, 2026