The arrow of time is “irreversible”—time goes forward. On microscopic quantum scales, this seems less certain. A recent experiment shows that the forward pointing of the arrow of time remains a fundamental rule for quantum measurements.
Submissions to the current Quantum Shorts film festival are now closed. The shortlist will be announced in 2023. Meanwhile, you can watch the shortlisted and winning films from past editions of the Quantum Shorts film festival here.