Imagine you're chasing a shadow like it's a rabbit. It moves with you, but never lets you catch up, no matter how fast you run. Why? Because shadows are not real things you can grab; they’re just the part of your body or clothes that’s missing light. When light hits you from behind, it casts your shadow in front of you. If you move toward it, the shadow just moves with you, like a ghost that's always one step ahead.
Examples
- You're running toward your shadow in the park, but it just moves along with you.
- Your shadow follows you like a ghost when you walk home from school.
- You try to grab your shadow on the sidewalk, and miss every time.
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See also
- What is corona?
- What is Shadow's position?
- What are illuminated regions?
- How Can a Single Light Bulb Make You See the Whole Room?
- How Do Holograms Work Without Magic?