FIG. 1. (a) The attractor of the Ikeda map and a partial trajectory. States colored blue (orange) are measured as outcome A (B). The proposed method optimizes the measurement of a chaotic system using ...

Physicists at MIT have created a time-reversal machine that can measure vibrating atoms. The vibrations between atoms hold a lot of information. And, if scientists can even figure out how to ...

Automated Time Machine backups should be a “set it and forget it” strategy. Once enabled, macOS warns you only when something goes wrong. No alerts, and–almost always–the backups have continued apace.