How it works
Think about how light travels. Normally, light goes straight, like a train on a track. But when it moves from one material to another (like from air to water), it changes speed and direction, kind of like when you're riding your bike and suddenly hit a patch of wet pavement, you might wobble a bit.
In the case of a mirage, hot air near the road is lighter than cooler air above it. Light rays bend as they move through these layers, making things look different, sometimes even like water! Your brain thinks it’s seeing real water, but it's just a cool trick that happens every day on a sunny day. A mirage is like when you think you see something that isn’t really there, it’s a trick your eyes play on you.
Imagine you're walking on a hot road in the summer. You might see what looks like water shimmering ahead of you, but when you get closer, it's just the road. That’s a mirage!
Examples
- Seeing a lake in the desert that isn’t there
- A puddle on the road that disappears when you get close
- A shimmering image of a tree above the hot pavement
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See also
- Why Does It Look Like There's Water On The Road?
- Why Do We See Mirages on Hot Roads?
- Is this picture showing an eagle flying upside-down genuine?
- What Causes the ‘Moon Illusion’?
- How Mirrors Reflect Objects Even When There's Space Between Them