A mirage is like a trick the air plays with light. When it's really hot, the ground gets super warm and heats up the air right above it. This warm air bends the light from far away, like when you look at something through a wobbly glass of water. Your brain thinks there’s a lake or a car in front of you, even though there isn’t.
The Hot Trick When the ground is hot, it warms up the air near it, making it less dense and lighter. Light bends as it moves from cold to warm air, just like when light goes from water into air, but this time it happens in layers. Your brain sees a [reflection](/search?q=reflection), even though there's no real lake or car.
The [Magic](/search?q=magic) of Seeing Things That Aren’t There Mirage is like seeing something that isn't really there, because the hot air bends the light so cleverly.
Examples
- You see a shimmering lake on the road during a hot summer day, but it's just your brain playing tricks with light and heat.
- Walking across a hot parking lot, you swear you see an ice cream truck waiting for you on the other side of the street.
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See also
- What Causes the Northern Lights?
- How Does a Mirror Work Exactly?
- How Does Gravity Affect the Moon’s Orbit?
- What Causes a ‘Golden’ Sunset or Sunrise?
- How Does Gravity Affect Space Travel?
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Categories: Physics · optics,refraction,heat,illusion