Book 13, Question 84 · Video
Why Does Frost Sparkle?
Frost and fresh snow are made of tiny ice crystals with flat, shiny faces. Each face works like a little mirror. When you move, different faces tilt toward your eyes, and each flas
Read the full answer →Watch on YouTubeSee the series on Amazon
What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why does frost sparkle?
The Big Idea
Frost and fresh snow are made of tiny ice crystals with flat, shiny faces. Each face works like a little mirror. When you move, different faces tilt toward your eyes, and each flashes a bright spark.
Ice Crystals
Step one: ice crystals. Frost is made of ice crystals that grow on cold surfaces. Many of them have flat, smooth faces that reflect light like mirrors.
Tilted Faces
Step two: tilted faces. The crystals lie in every direction, tilted this way and that. Most do not reflect light toward you, but a few happen to point just right.
Blink and Flash
Step three: blink and flash. When you move, a new set of faces catches your eyes. The sparkles blink on and off, and no two crystals tilt exactly alike.
A Closer Look
Let's take a closer look! Frost is made of tiny ice crystals that grew on a cold surface. Each has flat faces like mirrors. When you move, new faces catch the light. Each one flashes a bright spark.
Quick Facts
Quick facts! Frozen ground and snow glitter in the sunshine, like scattered diamonds. Every snow crystal has a six-sided shape. Fresh snow sparkles more than old, melted snow, because its crystals have sharper faces. Always wear a hat and sunglasses in bright snow.
Think Like a Scientist
Now, think like a scientist! On a bright, frosty morning, look at the snow or frost. Move your head slowly from side to side. Watch the sparkles blink on and off. Always wear a hat and sunglasses in bright snow.
Outro
Frost sparkles because tiny ice mirrors flash light. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!