Quantum Computing & Tech ⚛️ on Instagram: "What is time… really? ⏳ Your watch isn’t measuring time itself — it’s measuring change. A quartz crystal vibrates… atoms switch states… and we count those repeating patterns as “seconds.” Every physical system in the universe is constantly changing, and we use those changes as clocks. But the deeper question remains: 👉 If change stopped, would time still exist? 👉 Is time something “out there”… or something our minds create to track motion? Even physic