This sounds very interesting, and at least to me very much news. Can you please provide some links that show that the path from what we have today in terms of n

This sounds very interesting, and at least to me very much news. Can you please provide some links that show that the path from what we have today in terms of number of qubits, handling of noise at the number of qubits, and keeping the qubits in a entanglement state long enough to, for example, factor a RSA 4096 key is clear and straight forward. We are talking 4,5,6 orders of magnitude for several vital physical properties. Silicon scaling the last 40 years seems to me as being much easier - and that have required enormous amount of R&D including physical theory, and is bumping into physical limits. We have gone from say 500 nm to 5 nm, basically three orders of magnitude. What makes it so clear that quantum computer technology are even possible to scale? And yes, Quantum computers may be profoundly powerful someday, for a set of problems. Not in general.