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Why is snow white?

Snow looks white because it bounces back all the colors of sunlight together!

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Pip’s answer

  1. Snow looks white because it bounces back all the colors of sunlight together!
  2. Snow is made of lots of tiny, clear ice crystals.
  3. Light bounces from crystal to crystal, every which way, and mixes into white.
  4. Ooh, each tiny bit of ice is clear, but piles of them look white!

For grown-ups

Individual ice crystals are clear. But snow is made of countless crystals with many surfaces, which scatter and reflect all colors of light about equally. When all colors reach our eyes together, we see white. Deep, dense snow can sometimes look slightly blue.

Ask your child: What other things look white because they're made of tiny clear pieces?

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