Physicists created a tiny universe and watched time emerge without a clock

Scientists have created a miniature universe in the laboratory that could help answer one of the biggest mysteries in physics: What is time, and where does it come from? Using 24,000 ultracold atoms, a University of Birmingham researcher built an isolated quantum system that repe This story matters for Science & Discovery readers tracking engineering. Reported by sciencedaily.com. Read the full original at the source link below.