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Book 18, Question 41 · Video

What Is Diamond Dust?

Video · 1:57 · Crafty Clover explains, from A Million Whys Book 18

Diamond dust is made of tiny ice crystals that form right in the air on very cold, clear days and sparkle as they drift down! It looks like floating glitter. Let's sparkle.

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What is diamond dust?

The Big Idea

Diamond dust is made of tiny ice crystals that form right in the air on very cold, clear days and sparkle as they drift down! It looks like floating glitter. Let's sparkle.

Very Cold Air

Step one: very cold air. Diamond dust happens when the air is very cold and nearly still. The sky can even be clear and blue. It is like a snow globe without the globe.

Crystals Form

Step two: crystals form. Tiny ice crystals form directly in the air. They are so light that they drift slowly down. Scientists find them fascinating.

Sparkle!

Step three: sparkle. In sunlight, the crystals twinkle like glitter. Sometimes they even make glowing columns of light above street lamps. Everyone who sees it gasps.

A Closer Look

Let's take a closer look! The air is bitterly cold and still. Crystals grow right out of the air, with no clouds. They flash and twinkle in the sunlight. At night, lamps can make pillars of glowing light. Diamond dust falls from a blue sky without any clouds. It is one of the prettiest sights in the cold.

Quick Facts

Quick facts! Diamond dust falls from a blue sky with no clouds at all. The crystals are tiny, thin, and flat or shaped like columns. They can make halos and glowing pillars around the Sun and lamps. Dress in warm layers when you visit cold places. Always go with a grown-up.

Think Like a Scientist

Now, be an explorer! Sprinkle fine salt or sugar on dark paper. Shine a flashlight across it from the side. Watch the glitter sparkle like ice crystals. Do not taste the experiment.

Outro

Diamond dust is tiny ice crystals that sparkle in the air. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

Why I wrote this