“The ordering of the operations ‘putting shoes on’ and ‘putting socks on’ therefore matters,” Schwichtenberg had written, meaning that “the two operations do not commute.” Empirically verifiable, ...

Thus begins physicist Leonard Susskind in opening a doorway between science and religion that, for all the centuries, many have thought was closed fast. In 2025, with quantum physics and cosmology ...

Supercomputers track their speed by how many calculations they do each second, while quantum computers count qubit operations ...