[wzeng]

Thinking about this demonstration as an experiment could be a little misleading. It's somewhere between an experiment and a benchmark. Nobody has any reason to expect new physics between 10 and 50 qubits, but actually building and controlling the system is complicated. Quantum computing is in an interesting place right now where engineering milestones and scientific milestones are happening together because the technology is so fundamental.

That doesn't happen that often and it's one of the most exciting things to be about being in the field. If that interest you, then you might want to come work at Rigetti Computing: "The Tiny Startup Racing Google to Build a Quantum Computing Chip" https://www.technologyreview.com/s/600711/the-tiny-startup-r... We're hiring.