Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Doretha Clemons, Ph.D., MBA, PMP, has been a ...

The quantum-AI convergence represents the next fundamental shift in how we process information, solve problems and create ...

Quantum computing is a revolutionary form of computing that uses the principles of quantum mechanics to perform calculations that would be infeasible or impossible for classical computers. Unlike ...

The scale of investment in quantum computation, simulation and sensing is growing at a tantalizing pace. Harnessing the nanoscale to engineer useful quantum effects is a transformative capability of ...

For more than a century, thermodynamics has described how heat flows and engines run, while quantum mechanics has ruled the ...

A future quantum-based module in a classical computer that is used to offload certain processes. It is envisioned that in time a quantum coprocessor may be commonplace, allowing regular computers to ...

The Big Ideas: What Is Reality? Effective theories in physics can help us measure and examine reality, despite the many things we do not yet know. By Lisa Randall Dr. Randall is a physicist. This ...

The capability of being in more than one state at the same time. Whereas a classical bit is either a 0 or 1, a quantum computing bit (the "qubit") can be both a 0 and a 1 or any value in between at ...