Imagine you're in a super-fast car, zooming away from your friend. To you, everything seems normal, but to your friend, it looks like your clock is ticking slower! It's like when you're on a roller coaster and the world feels like it's moving backward, only this time, time itself is playing tricks on you.
Examples
- Imagine two people holding clocks, if one moves at near-light speed and comes back, their clock shows less time has passed compared to the other's.
- A runner moving very quickly might age slower than someone sitting still.
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See also
- Why does time move slower for you?
- Why Is Time Slower When You're Moving Fast?
- What Happens to Time When You Travel at Nearly the Speed of Light?
- Time Stops at the Speed of Light. What Does that Mean?
- What are relativistic speeds?